2010 

L'Abee C, Visser GH, Liem ET, Kok DEG, Sauer PJJ, Stolk RP. 2010. Comparison of methods to assess body fat in non-obese six to seven-year-old children. Clinical Nutrition 29: 317-322.

Bouwhuis S, van Noordwijk AJ, Sheldon, BC, Verhulst S & Visser ME. 2010. Similar patterns of age-specific reproduction in an island and mainland population of great tits, Parus major. Journal of Avian Biology 41, 615-620.

Bouwhuis S, Charmantier A, Verhulst S & Sheldon BC. 2010. Individual variation in rates of senescence: natal origin effects and disposable soma in a wild bird population. Journal of Animal Ecology 79: 1251-1261.

Bouwhuis S, Charmantier A, Verhulst S & Sheldon BC. 2010. Trans-generational effects on ageing in a wild bird population. Journal of Evolutionary Biology 23: 636-642.

Casagrande S, Dijkstra C, Tagliavini J, Goerlich V, Groothuis T (2010) Differential effect of androgens and estrogen in regulating circulating lipoproteins and skin carotenoids deposited in an avian secondary sexual trait. J Comp Physiol A . DOI 10.1007/s00359-010-0579-4.

Dijkstra PD, Lindstrom J, Metcalfe NB Groothuis TGG. 2010. Frequency-dependent social dominance in a color polymorphic cichlid fish. EVOLUTION 64 10 2797-2807.  

Dijkstra C, Riedstra BJ, Dekker A, Goerlich V, Daan, S, Groothuis TGG. 2010. An adaptive annual rhythm in the sex of first pigeon eggs. Behav. Ecol. Sociobiol. 64:1393-1402.

Fetchenhauer D, Groothuis T, Pradel J. 2010. Not only states but traits - Humans can identify permanent altruistic dispositions in 20 s Evol Human Behav 31: 2: 80-86.

Goerlich VC, Dijkstra C. Groothuis TGG. 2010. Effects of in vivo testosterone manipulation on ovarian morphology follicular development and follicle yolk testosterone in the homing pigeon. J Exp Zool series A. Volume: 313A Issue: 6 Pages: 328-338.

Goerlich VC, Dijkstra C, Groothuis TGG. 2010. No evidence for selective follicle abortion underlying primary sex ratio adjustment in pigeons. Behav Ecol Sociobiol 64   4: 599-606.

Goerlich VC, Dijkstra C, Boonekamp JJ, Groothuis TGG. 2010. Change in Body Mass Can Overrule the Effects of Maternal Testosterone on Primary Offspring Sex Ratio of First Eggs in Homing Pigeons. Phys Biochem Zoo 83 490-500.

Isaksson C, Magrath MJL, Groothuis TGG, Komdeur, J. 2010. Androgens during development in a bird species with extremely sexually dimorphic growth, the brown songlark, Cinclorhamphus cruralis. Gen Comp Endocrin 165: 97-103.

Lust JM, Geuze RH, Van de Beek C, Cohen-Kettenis PT, Groothuis TGG, Bouma A. 2010. Sex specific effect of prenatal testosterone on language lateralization in children. Neuropsychologia48 536-540.

PJ van der Most, B de Jong, HK Parmentier & S Verhulst 2010. Trade-off between growth and immunocompetence: a meta-analysis of selection experiments. Functional Ecology 25, 74-80.

Muller W, Boonen S, Groothuis TGG, Eens M. 2010. Maternal yolk testosterone in canary eggs: toward a better understanding of mechanisms and function.Behav Ecol 21: 3: 493-500.

Riebel K, Holveck MJ, Verhulst S & Fawcett TW. 2010. Are high-quality mates always attractive? State-dependent mate preferences in birds and humans. Communicative & Integrative Biology 3:3, 1-3.

Rutten AL, Oosterbeek KH, Meer van der J, Verhulst S & Ens BJ. 2010. Experimental evidence for interference in oystercatchers, Haematopus ostralegus. I. Captive birds. Behavioral Ecology 21, 1251-1260.

Rutten AL, Oosterbeek KH, Meer van der J, Verhulst S & Ens BJ 2010. Experimental evidence for interference in oystercatchers, Haematopus ostralegus. II; Free-living birds, Behavioral Ecology 21, 1261-1270.

Schaafsma SM, Groothuis TGG. In press. Sex-specific effects of postnatal testosterone on lateralization in cichlid fish. Anim Behav 81, 283-288.

Stamps J and Groothuis TGG. 2010. The development of animal personality: relevance, concepts and perspectives. Biological Reviews 85 : 2: 301-325.

Stamps J and Groothuis TGG. 2010. Developmental perspectives on personality: implications for ecological and evolutionary studies of individual differencese. Phil trans R Soc B  365 1560 4029-4041.

Vaanholt LM, Daan S, Garland T, Visser GH. 2010. Exercising for Life? Energy Metabolism, Body Composition, and Longevity in Mice Exercising at Different Intensities. Physiological and Biochemical Zoology 83: 239-251.

While GM, Isaksson C, McEvoy J, Sinn DL, Komdeur, J, Wapstra W,Groothuis TGG. 2010. Repeatable intra-individual variation in plasma testosterone concentration and its sex-specific link to aggression in a social lizard. Horm Behav 58: 208-213.

2009

Bouwhuis S, Sheldon BC, Verhulst S, Charmantier A. 2009. Great tits growing old: selective disappearance and the partitioning of senescence to stages within the breeding cycle. Proc R Soc 276: 2769-2777.

Brouwer L, Groothuis TGG, Vedder O, Eikenaar, C, Richardson, DS, Komdeur, J. 2009. Do Primary Males Physiologically Suppress Subordinate Males? An Experiment in a Cooperatively Breeding Passerine

Bijleveld AI, Mullers RHE. 2009. Reproductive effort in bi-parental care: an experimental study in long-lived Cape gannets. Behavioral Ecology 20: 736-744.

Casagrande S, Costantini D, Tagliavini J, Dell'Omo G. 2009. Phenotypic, genetic, and environmental causes of variation in yellow skin pigmentation and serum carotenoids in Eurasian kestrel nestlings. Ecological Research 24:273-279.

Costantini D, Verhulst S. 2009. Does high antioxidant capacity indicate low oxidative stress? Functional Ecology 23: 506-509.

Dijkstra PD, Dijk S van, Groothuis TGG, Pierotti, MER, Seehausen, O. 2009. Behavioral dominance between female color morphs of a Lake Victoria cichlid fish.Behavioral Ecology 20(3): 593-600.

Dijkstra PD, Hemelrijk C, Seehausen O, Groothuis, TGG. 2009. Color polymorphism and intrasexual competition in assemblages of cichlid fish Behavioral Ecology: 20(1): 138-144.

Eising CM, Robles R, Lasthuizen M, Groothuis TGG. 2009. Lesser double-collared sunbirds Nectarinia chalybea do not compensate for hatching asynchrony by adjusting egg mass or yolk androgens. Journal of Avian Biology 40(6): 635-639.

Engelhardt N von, Henriksen R, Groothuis TGG. 2009. Steroids in chicken egg yolk: Metabolism and uptake during early embryonic development. General and comparative endocrinology 163 (1-2): 175-183.

Goerlich VC, Dijkstra C, Schaafsma SM, Groothuis TGG. 2009. Testosterone has a long-term effect on primary sex ratio of first eggs in pigeons-in search of a mechanism. General and Comparative Endocrinology 163: 184-192.

Goerlich VC, Dijkstra C, Groothuis TGG. 2009. No evidence for selective follicle abortion underlying primary sex ratio adjustment in pigeons. Behavioral Ecology and Sociobiology 64(4): 599-606.

Isaksson C, Magrath MJL, Groothuis TGG, Komdeur, J. 2009. Androgens during development in a bird species with extremely sexually dimorphic growth, the brown songlark, Cinclorhamphus cruralis. General and Comparative Endocrinology 15(1): 97-103.

Kingma SA, Komdeur J, Vedder O, Engelhardt N von, Korsten P, Groothuis TGG. 2009. Manipulation of male attractiveness induces rapid changes in avian maternal yolk androgen deposition. Behavioral Biology 20(1): 172-179.

Moe B, Rønning B, Verhulst S, Bech C. 2009. Metabolic ageing in individual zebra finches. Biology Letters 5: 86-89.

Muller W, Dijkstra C, Groothuis TGG. 2009. Maternal yolk androgens stimulate territorial behaviour in black-headed gull chicks. Biology Letters 5(5): 586-588.

Mullers RHE, Navaro RA, Crawford RJM, Underhill LG. 2009. The importance of lipid-rich prey for Cape gannet chick growth: are fishery discards an alternative? ICES Journal of Marine Science 66(10): 2244-2252.

Mullers RHE, Navarro RA, Daan S, Tinbergen JM, Meijer HAJ. 2009. Energetic costs of foraging in breeding Cape gannets. Marine Ecology Progress Series 393:161-171.

Mullers RHE, Tinbergen JM. 2009. Parental provisioning behaviour predicts survival of Cape gannet chicks under poor conditions. Ardea 97 (1): 89-98.

Pfannkuche KA, Bouma A, Groothuis TGG. 2009. Does testosterone affect lateralization of brain and behaviour? A meta-analysis in humans and other animal species. Phil Trans R Soc B 364: 929-942.

Pol M van de, Ens BJ, Oosterbeek K, Brouwer L, Rutten AL, Verhulst S,Tinbergen JM, Jong M de. 2009. Oystercatchers’ bill shape as a proxy for diet specialization: more differentiation than meets the eye? Ardea 97: 335-347.

Pol M van de, Oosterbeek K, Rutten AL, Ens BJ, Tinbergen JM, Verhulst S. 2009. Using biometric data for sex discrimination is unreliable when sexual dimorphisms vary in space and time: An example in Oystercatchers. Ibis 151: 171-180.

Rettenbacher S, Mostl E, Groothuis TGG. 2009. Gestagens and glucocorticoids in chicken eggs. General and Comparative Endocrinology 164(2-3): 125-129.

Ros AFH, Franco AMA, Groothuis TGG. 2009. Experience modulates both aromatase activity and the sensitivity of agonistic behaviour to testosterone in black-headed gulls. Physiology & Behavior 97(1): 30-35.

Ruuskanen S, Doligez B, Tschirren B, Pitala N, Gustafsson L, Groothuis, TGG, Laaksonen, T. et al. 2009. Yolk androgens do not appear to mediate sexual conflict over parental investment in the collared flycatcher Ficedula albicollis.Hormones and Behavior 55(4): 514-519.

Salomons HM, Mulder GA, Linskens MHK, Haussmann M, Zande L van de, Verhulst S. 2009. Telomere shortening patterns and survival in free-living corvids. Proc R Soc 276: 3157-3165.

Schaafsma SM; Riedstra BJ; Pfannkuche KA, Bouma A, Groothuis TGG. 2009. Epigenisis of behavioural lateralization in humans and other animals. Phil. Trans. R. Soc. B 364(1519): 915-927.

Schubert KA, Vries G de, Vaanholt LM, Meijer HAJ, Daan S, Verhulst S. 2009. Maternal energy allocation to offspring increases with environmental quality in house mice. American Naturalist 173: 831-840.

Stamps J, Groothuis TGG. 2009. The development of animal personality: relevance, concepts and perspectives. Biological Reviews.

Stulp G, Verhulst S, Emory N, Clayton NC. 2009. Quiet as a mouse: western scrub jays conceal auditory information when competitors cannot see. Biology Letters 5: 583-585.

Tschirren B, Sendecka J, Groothuis TGG, Gustaffson L, Doligez B. et al. 2009. Heritable Variation in Maternal Yolk Hormone Transfer in a Wild Bird Population. American Naturalist 174(4): 557-564.

Tulp I, Schekkerman H, Bruinzeel LW, Jukema J, Visser GH, Piersma T (2009). Energetic demands during incubation and chick rearing in a uniparental and a biparental shorebird breeding in the high arctic. Auk. 126, 155-164.

Tulp I, Schekkerman H, Klaassen RHG, Ens BJ, Visser GH (2009). Body condition of shorebirds upon arrival at their Siberian breeding grounds. Polar Biology. 32, 481-491.

Quinn JL, Patrick SC, Bouwhuis S, Wilkin TA, Sheldon BC. 2009. Heterogeneous selection on a heritable temperament trait in a variable environment. Journal of Animal Ecology 78: 1203-1215.

Vaanholt LM, Daan S, Schubert KA, Visser GH. 2009. Metabolism and Aging: Effects of Cold Exposure on Metabolic Rate, Body Composition, and Longevity in Mice. Physiological and Biochemical Zoology 82(4): 314-324.

2008

Boonekamp JJ, Ros AHF, Verhulst S. 2008. Immune activation suppresses plasma testosterone level: a meta-analysis. Biology Letters 4:741-744.

Casagrande S, Nieder L, Di Minin E, La Fata I and Csermely D. 2008 Habitat utilization and prey selection of the kestrel Falco tinnunculus in relation to small mammal abundance. Italian Journal of Zoology, 75:4,401- 409.

Dijkstra PD, Seehausen O, Fraterman RE, Groothuis TGG. 2008. Learned aggression biases in males of Lake Victoria cichlid fish. Animal Behaviour 76:649-655.

Dijkstra PD, Hemelrijk C, Seehausen O, Groothuis TGG. 2008. Color polymorphism and intrasexual competition in assemblages of cichlid fish. Behav Ecol 20:138-144.

Dijkstra PD, Seehausen O, Groothuis TGG. 2008. Intrasexual competition among females and the stabilization of a conspicuous colour polymorphism in a Lake Victoria cichlid fish. Proceedings of the Royal Society B-Biological Sciences 275:519-526.

Dijkstra PD, Van der Zee EM, Groothuis TGG. 2008. Territory quality affects female preference in a Lake Victoria cichlid fish. Behavioral Ecology and Sociobiology 62:747-755.

Dijkstra PD, Preenen PTY. 2008. No effect of blue on winning contests in judo. Proceedings of the Royal Society B-Biological Sciences 275:1157-1162.

Dingemanse NJ, Kalkman VJ. 2008. Changing temperature regimes have advanced the phenology of Odonata in the Netherlands. Ecological Entomology 33:394-402.

Eichhorn G, Visser GH. 2008. Evaluation of the deuterium dilution method to estimate body composition in the barnacle goose: Accuracy and minimum equilibration time. Physiological and Biochemical Zoology 81:508-518.

Goth A, Eising CM, Herberstein ME, Groothuis TGG. 2008. Consistent variation in yolk androgens in the Australian Brush-turkey, a species without sibling competition or parental care. General and Comparative Endocrinology 155:742-748.

Groothuis TGG, Schwabl H. 2008. Hormone-mediated maternal effects in birds: mechanisms matter but what do we know of them? Philosophical Transactions of the Royal Society B-Biological Sciences 363:1647-1661.

Groothuis TGG, Carere C, Lipar J, Drent PJ, Schwabl H. 2008. Selection on personality in a songbird affects maternal hormone levels tuned to its effect on timing of reproduction. Biology Letters 4:465-467.

Heij ME de, Ubels R, Visser GH, Tinbergen JM. 2008. Female great tits Parus major do not increase their daily energy expenditure when incubating enlarged clutches. J Avian Biol 39:121-126.

Muller MS, Brennecke JF, Porter ET, Ottinger MA, Anderson DJ. 2008. Perinatal androgens and adult behavior vary with nestling social system in siblicidal boobies. PLoS ONE 3:e2460.

Kingma SA; Komdeur J, Vedder O,Von Engelhardt N, Korsten P, Groothuis TGG 2008. Manipulation of male attractiveness induces rapid changes in avian maternal yolk androgen deposition Behavioral Ecology 2008; doi: 10.1093/beheco/arn130

Oers K van, Drent PJ, Dingemanse NJ, Kempenaers B. 2008. Personality is associated with extrapair paternity in great tits, Parus major. Animal Behaviour 76:555-563.

Pfannkuche KA, Bouma A, Groothuis TGG. 2008. Does testosterone affect lateralization of brain and behaviour? A meta-analysis in humans and other animal species. Philos Trans R Soc Lond B

Nicolaus M, Bouwman KM, Dingemanse NJ. 2008. Effects of PIT tags on the survival and recruitment of Great Tits Parus major. Ardea 96:286-292.

Rodenburg J, Bastiaans L, Schapendonk AHCM, Putten PEL van der, Ast A van, Dingemanse NJ, Haussmann BIG. 2008. CO2-assimilation and chlorophyll fluorescence as indirect selection criteria for host tolerance against Striga. Euphytica 160:75-87.

Rushbrook BJ, Dingemanse NJ, Barber I. 2008. Repeatability in nest construction by male three-spined sticklebacks. Animal Behaviour 75:547-553.

Salomons HM, Dijkstra C, Verhulst S. 2008. Strong but variable associations between social dominance and clutch sex ratio in a colonial corvid. Behav Ecol 19:417-424.

Schaafsma SM, Riedstra BJ, Pfannkuche KA, Bouma A, Groothuis TGG. 2008. Epigenesis of behavioural lateralization in humans and other animals. Philos Trans R Soc Lond B Biol Sci.

Schmidt-Wellenburg CA, Engel S, Visser GH. 2008. Energy expenditure during flight in relation to body mass: effects of natural increases in mass and artificial load in Rose Coloured Starlings. Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology 178:767-777.

Schmidt-Wellenburg CA, Visser GH, Biebach B, Delhey K, Oltrogge M, Wittenzellner A, Biebach H, Kempenaers B. 2008. Trade-off between migration and reproduction: does a high workload affect body condition and reproductive state? Behav Ecol 19:1351-1360.

Schubert KA, Vaanholt LM, Stavasius F, Demas GE, Daan S, Visser GH. 2008. Female mice respond differently to costly foraging versus food restriction. J Exp Biol 211:2214-2223.

Schubert KA, Mennill DJ, Ramsay SM, Otter KA, Ratcliffe LM, Kraus C. 2008. Between-year Survival and Rank Transitionsin Male Black-Capped Chickadees (Poecile atricapillus): A Multistate Modeling Approach. The Auk 125 (3): 629-636.

Spencer KA, Verhulst S. 2008. Post-natal exposure to corticosterone affects standard metabolic rate in the zebra finch (Taeniopygia guttata). General and Comparative Endocrinology 159:250-256.

Tjorve KMC, Underhill LG, Visser GH. 2008. The energetic implications of precocial development for three shorebird species breeding in a warm environment. Ibis 150:125-138.

Tieleman BI, Dijkstra TH, Klasing KC, Visser GH, Williams JB. 2008. Effects of experimentally increased costs of activity during reproduction on parental investment and self-maintenance in tropical house wrens. Behav Ecol 19:949-959.

Vaanholt LM, Jonas I, Doornbos M, Schubert KA, Nyakas C, Garland T, Jr., Visser GH, Dijk G van. 2008. Responses in energy balance to high-fat feeding in mice selectively bred for high wheel-running activity. International Journal of Obesity 32:1566-1575.

Vaanholt LM, Daan S, Schubert KA, Visser GH. 2008. Metabolism and Aging: Effects of Cold Exposure on Metabolic Rate, Body Composition, and Longevity in Mice. Physiol Biochem Zool. 82 (4).

Vaanholt LM, Jonas I, Doornbos M, Schubert KA, Nyakas C, Garland T, Jr., Visser GH, Dijk G van. 2008. Metabolic and behavioral responses to high-fat feeding in mice selectively bred for high wheel-running activity. International Journal of Obesity 32:1566-1575.

Vaanholt LM, Speakman JR, Garland T, Lobley GE, Visser GH. 2008. Protein synthesis and antioxidant capacity in aging mice: Effects of long-term voluntary exercise. Physiological and Biochemical Zoology 81:148-157.

Verhulst S, Nilsson JA. 2008. The timing of birds' breeding seasons: a review of experiments that manipulated timing of breeding. Philosophical Transactions of the Royal Society B-Biological Sciences 363:399-410.

Versteegh MA, Heim B, Dingemanse NJ, Tieleman BI. 2008. Repeatability and individual correlates of basal metabolic rate and total evaporative water loss in birds: A case study in European stonechats. Comparative Biochemistry and Physiology A-Molecular & Integrative Physiology 150:452-457.

2007

Carere C , Balthazart J. 2007. Sexual versus individual differentiation: the controversial role of avian maternal hormones. Trends Endocrinol Metab 18:73-80.

Carere C , Ball GF, Balthazart J. 2007. Sex differences in projections from preoptic area aromatase cells to the periaqueductal gray in Japanese quail. J Comp Neurol 500:894-907.

Casagrande S , Costantini D, Fanfani A, Tagliavini J, Dell'omo G. 2007. Patterns of serum carotenoid accumulation and skin colour variation in kestrel nestlings in relation to breeding conditions and different terms of carotenoid supplementation. Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology 177:237-245.

Costantini D, Casagrande S , Dell'omo G. 2007. MF magnitude does not affect body condition, pro-oxidants and anti-oxidants in Eurasian kestrel (Falco tinnunculus) nestlings. Environ Res 104:361-366.

Costantini D, Cardinale M, Carere C . 2007. Oxidative damage and anti-oxidant capacity in two migratory bird species at a stop-over site. Comp Biochem Physiol C Toxicol Pharmacol 144:363-371.

Dijkstra PD, Zee EA van der, Groothuis TGG . 2007. Territory quality affects female mate preference in a Lake Victoria cichlid fish. Behavioral Ecology and Sociobiology 62:747-755.

Dijkstra PD , Hekman R, Schulz RW, Groothuis TGG . 2007. Social stimulation, nuptial colouration, androgens and immunocompetence in a sexual dimorphic cichlid fish. Behavioral Ecology and Sociobiology 61:599-609.

Dijkstra PD , Seehausen O, Fraterman RE, Groothuis TGG . 2007. Learned aggression biases in Lake Victoria cichlids. Animal Behaviour.

Dijkstra PD , Seehausen O, Groothuis TGG . 2007. Intrasexual competition among females and the stabilization of a conspicuous colour polymorphism in a Lake Victoria cichlid fish. Proc Biol Sci.

Dijkstra PD , Seehausen O, Pierotti ME, Groothuis TGG . 2007. Male-male competition and speciation: aggression bias towards differently coloured rivals varies between stages of speciation in a Lake Victoria cichlid species complex. J Evol Biol 20:496-502.

Dingemanse NJ , Wright J, Kazem AJN, Thomas DK, Hickling R, Dawnay N. 2007. Behavioural syndromes differ predictably between 12 populations of three-spined stickleback. J Anim Ecol 76:1128-1138.

Dingemanse NJ . 2007. An evolutionary ecologist's view of how to study the persistence of genetic variation in personality. European Journal of Personality 21:593-596.

Eising CM , Pavlova D, Groothuis TGG , Eens M, Pinxten R. 2007. Maternal yolk androgens in European starlings: affected by social environment or individual traits of the mother? Behaviour 145:51-72.

Goth A, Eising CM , Herberstein M, Groothuis TGG . 2007. Consistent variation in yolk androgens in the Australian Brush-turkey, a species without sibling competition or parental care. General and Comparative Endocrinology doi 10.10166/j.ygcen.2007.11.004.

Groothuis TGG , Schwabl H. 2007. Hormone mediated maternal effects in birds: mechanisms matter but what do we know of them? Phil Trans R Soc B.

Jonas I, Nyakas C, Doornbos M, Vaanholt LM , Garland T, Visser GH , Dijk G van. 2007. Emotionallity of mice selectively bred for high wheel-running activity. International Journal of Obesity 31:S73.

Koks BJ, Trierweiler C, Visser EG, Dijkstra C , Komdeur J. 2007. Do voles make agricultural habitat attractive to Montagu's Harrier Circus pygargus? Ibis 149:575-586.

Muller W, Groothuis TGG, Dijkstra C . 2007. Consequences of sex-specific growth on sibling competition in black-headed gulls: a sexually-size dimorphic species with scramble competition. Journal of Ornithology 148:495-502.

Muller W , Lessells C, Korsten P, Engelhardt N von . 2007. Manipulative signals in family conflict? On the function of maternal yolk hormones in birds. Am Nat 169:E84-E96.

Mullers R . 2007. Pelican at prey. Africa Birds & Birding 12:13.

Reale D, Reader SM, Sol D, McDougall PT, Dingemanse NJ . 2007. Integrating animal temperament within ecology and evolution. Biological Reviews 82:291-318.

Roulin A, Christe P, Dijkstra C , Ducrest AL, Jungi TW. 2007. Origin-related, environmental, sex, and age determinants of immunocompetence, susceptibility to ectoparasites, and disease symptoms in the barn owl. Biological Journal of the Linnean Society 90:703-718.

Rubolini D, Martinelli R, Engelhardt N von , Romano M, Groothuis TGG , Fasola M, Saino N. 2007. Consequences of prenatal androgen exposure for the reproductive performance of female pheasants (Phasianus colchicus). Proc Biol Sci 274:137-142.

Spencer KA, Verhulst S . 2007. Delayed behavioral effects of postnatal exposure to corticosterone in the zebra finch (Taeniopygia guttata). Hormones and Behavior 51:273-280.

Trierweiler C, Koks BJ, Drent RH, Exo KM, Komdeur J, Dijkstra C , Barlein F. 2007. Satellite tracking of two Montagu's Harriers (Circus pygargus): dual pathways during autumn migration. Journal of Ornithology 148:513-516.

Vaanholt LM , Jonas I, Garland T, Visser GH , Dijk G van. 2007. Responses in energy balance to high-fat feeding in mice selectively bred for high wheel-running activity. International Journal of Obesity 31:S97.

Vaanholt LM , Garland T, Daan S, Visser GH . 2007. Wheel-running activity and energy metabolism in relation to ambient temperature in mice selected for high wheel-running activity. Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology 177:109-118.

Vaanholt LM , Meerlo P, Garland T, Visser GH , Dijk G van. 2007. Plasma adiponectin is increased in mice selectively bred for high wheel-running activity, but not by wheel running per se. Hormone and Metabolic Research 39:377-383.

Vaanholt LM , Jong B, Garland T, Daan S, Visser GH . 2007. Behavioural and physiological responses to increased foraging effort in male mice. Journal of Experimental Biology 210:2013-2024.

Vedder O, Kingma SA, Engelhardt N von , Korsten P, Groothuis TGG , Komdeur J. 2007. Conspecific brood parasitism and egg quality in blue tits Cyanistes caeruleus. J Avian Biol 38:625-629.

Verhulst S , Nilsson JA. 2007. The Timing of Birds' Breeding Seasons; A review of experiments that manipulated timing of breeding. Phil Trans R Soc B 363:399-410.

Verhulst S . 2007. Review of: Grubb Jr. T.C. 2006. Ptilochronology: Feather time and the biology of birds. Oxford University Press Ardea 95:160.

2006

C. BOTH, S. BOUWHUIS , C.M. LESSELLS, M.E. VISSER (2006): Climate change and population declines in a long-distance migratory bird. Nature 441 :81-83 (PDF)

P.D. DIJKSTRA , O. SEEHAUSEN, B.L.A. GRICAR, M.E.  MAAN ,  T.G.G. GROOTHUIS (2006): Can male-male competition stabilize speciation? A test in Lake Victoria cichlids. Behavioral Ecology and Sociobiology  59 :704-713

A.L. RUTTEN, K. OOSTERBEEK, B.J. ENS,  S. VERHULST (2006): Optimal foraging on perilous prey: risk of bill damage reduces optimal prey size in oystercatchers. Behavioral Ecology. ( PDF  [PDF] [PDF]  [PDF])

H.M. SALOMONS, W. MÜLLER, C. DIJKSTRA, C.M. EISING,   S. VERHULST (2006): No sexual differences in embryonic period in jackdaws Corvus monedula and black-headed gulls Larus ridibundus, Journal of Avian Biology  37 : 19-22 ( PDF  [PDF] [PDF]  [PDF])

M. VAN DE POL , T. BAKKER, D.-J. SAALTINK,  S. VERHULST (2006): Rearing conditions determine offspring survival independent of egg quality: a cross-foster experiment with Oystercatchers Haematopus ostralegus. Ibis 148 : 203–210 ( PDF  [PDF] [PDF]  [PDF])

M. VAN DE POL , L.W. BRUINZEEL, D.H., H.P. VAN DER JEUGD, S. VERHULST (2006): A silver spoon for a golden future: long-term effects of natal origin on fitness prospects of oystercatchers Haematopus ostralegus. Journal of Animal Ecology 75 : 616–626  ( PDF  [PDF]   [PDF]  [PDF])

M. VAN DE POL, S. VERHULST (2006): Age-Dependent Traits: A New Statistical Model to Separate Within- and Between-Individual Effects. American Naturalist 167 (5): 766-773 ( PDF  [PDF] [PDF]  [PDF])

S. VERHULST , M.-J. HOLVECK, K. RIEBEL (2006): Long-term effects of manipulated natal brood size on metabolic rate in zebra finches. Biol. Lett.  ( PDF  [PDF]   [PDF]  [PDF])

N. VON ENGELHARDT , C. CARERE, C. DIJKSTRA , T. GROOTHUIS (2006): Sex-specific effects of yolk testosterone on survival, begging and growth of zebra finches. Proceedings of the Royal Society of London B: Biological Sciences 273 : 65-70.

2005

Bolhuis JJ,  Verhulst S  (2005): Evolution, function, development, and causation: Tinbergen’s four questions and contemporary behavioural biology. A special issue of Animal Biology. Animal Biology, Vol. 55 (4): 283-285 ( PDF  [PDF] [PDF]  [PDF])

Daan S (2005): The enigma of the lazy kestrel. Energy expenditure, recovery and sleep. In: R.H.Drent et al.: Seeking Nature’s Limits. Ecologists in the field. KNNV Publishing, Utrecht, pp. 125-129

Daan S , Beersma DGM, Spoelstra K (2005): Dawn and Dusk – specialisation of circadian system components for acceleration and deceleration in response to light? in: Honma K, Honm S (eds.) Biological Rhythms. Hokkaido Univ. Press pp. 59-72

Dijkstra PD , Seehausen O,  Groothuis TGG (2005):  Direct male-male competition can facilitate invasion of new colour types in Lake Victoria cichlids. Behavioral Ecology and Sociobiology, 58 :136-143

Groothuis TGG, Eising CM, Dijkstra C, Müller W (2005): Balancing between costs and benefits of maternal hormone deposition in avian eggs, Biology Letters 1(1): 78-81

Groothuis TGG, Müller W, von Engelhardt N , Carere C,  Eising C (2005): Maternal hormones as a tool to adjust offspring phenotype in avian species. Neuroscience and Biobehavioral Reviews 29 : 329-352

Groothuis TGG, von Engelhardt N (2005): Investigating hormones in avian eggs: measurement, manipulation and interpretation. Annals of the New York Academy of Sciences 1046: 168-180

Haisma H, Wells JCK, Coward WA, Duro D, Victora CG, Vonk RJ, Wright A, Visser GH (2005): Complementary feeding with cow's milk alters sleeping metabolic rate in breast-fed infants. Journal of Nutrition 135(8): 1889-1895

Haisma H, Coward WA, Albernaz E, Barros A, Victora CG, Wright A, Visser GH (2005): (H2O)-H-2 turnover method as a means to detect bias in estimations of intake of nonbreast milk liquids in breast-fed infants. European Journal of Clinical Nutrition 59(1): 93-100

Komdeur J, Daan S (2005): Breeding in the monsoon: semi-annual reproduction in the Seychelles warbler (Acrocephalus sechellensis). J.Ornithol. 146:305-313

Müller W, Groothuis TGG, Eising CM, Daan S, Dijkstra C (2005): Within clutch co-variation of egg mass and sex in the black-headed gull. Journal of Evolutionary Biology 18(3): 661-668

Müller W, Groothuis TGG, Eising CM, Dijkstra C (2005): An experimental study on the causes of sex-biased mortality in the black-headed gull - the possible role of testosterone. Journal of Animal Ecology 74(4): 735-741

Müller W, Groothuis TGG , Kasprzik A, Dijkstra C, Alatalo RV, Siitari H (2005): Prenatal androgen exposure modulates cellular and humoral immune function of black-headed gull chicks. Proceedings of the Royal Society B-Biological Sciences 272(1575): 1971-1977

Müller W , Kalmbach E, Eising C, Groothuis TGG, Dijkstra C (2005): Experimentally manipulated brood sex ratios: growth and survival in the black-headed gull (Larus ridibundus), a sexually dimorphic species, Behavioral Ecology and Sociobiology 59(2): 313-320

Rüger M, Gordijn MCM, Beersma DGM, De Vries B, Daan S (2005): Nasal versus temporal illumination of the human retina: effects on core body temperature, melatonin and circadian phase. J. biol. Rhythms 20: 60-70

Rüger M, Gordijn MCM, Beersma DGM, De Vries B, Daan S (2005): Weak relationship between suppression of melatonin and suppression of subjective sleepiness/fatigue in response to light exposure. J. Sleep Research 14: 221-227

Tieleman BI, Dijkstra TH, Williams JB, Visser GH, Klasing KC (2005): Effects of experimentally increased costs of reproduction on parental effort in the tropical house wren. Integrative and Comparative Biology 45(6): 1202-1202

Vedder O, Dekker AL, Visser GH, Dijkstra C (2005): Sex-specific energy requirements in nestlings of an extremely sexually size dimorphic bird, the European sparrowhawk (Accipiter nisus). Behavioral Ecology and Sociobiology 58(4): 429-436

Vedder O, Dijkstra C, Dekker AL, Waasdorp S, Visser GH (2005): Sex-specific nestling body mass in relation to brood sex composition in the Eurasian Sparrowhawk Accipiter nisus. Ardea 93(2): 179-187

Verhulst S, Riedstra B , Wiersma P (2005): Brood size and immunity costs in zebra finches Taeniopygia guttata, Journal of Avian Biology 36 : 22-30 ( PDF  [PDF] [PDF]  [PDF])

Visser GH , Kerssen A, Evers IM, Rijpert M, de Valk H (2005): Fetal macrosomia in women with type-1 diabetes. Pediatric Research 58(5): 1093-1093

Von Engelhardt N, Groothuis TGG (2005): Measuring steroid hormones in avian eggs. Annals of the New York Academy of Sciences 1046 : 181-192

Wiersma P,  Verhulst S  (2005): Effects of intake rate on energy expenditure, somatic repair and reproduction of zebra finches. The Journal of Experimental Biology 208 : 4091-4098 ( PDF  [PDF] [PDF]  [PDF])

Wiersma P,  Salomons HM, Verhulst S  (2005): Metabolic adjustments to increasing foraging costs of starlings in a closed economy. The Journal of Experimental Biology 208 : 4099-4108 ( PDF  [PDF] [PDF]  [PDF])

Wirz-Justice A, Daan S , Folkard S, Lewy A, Lund R, Zulley J (2005): Rütger Wever. An appreciation. J. biol. Rhythms 20:554-555

Zavada A, Gordijn MC, Beersma DG, Daan S , Roenneberg T (2005): Comparison of the Munich Chronotype Questionnaire with the Horne-Ostberg's Morningness-Eveningness Score. Chronobiol Int.22(2): 267-78

 

 

2004

F.BOZINOVIC, L.D. BACIGALUPE, R.A. VASQUEZ, G.H. VISSER, C. VELOSO, G.J. KENAGY (2004): Cost of living in free-ranging degus (Octodon degus): seasonal dynamics of energy expenditure. Comparative Biochemistry and Physiology A 137: 597-604

C. CARERE , K. van OERS (2004): Shy and bold great tits (Parus major): body temperature and breath rate in response to handling stress. Physiology & Behavior 82: 905-912

N.J. DINGEMANSE , P. de Goede (2004): The relation between dominance and exploratory behavior is context-dependent in wild great tits. Behav. Ecol. 15: 1023-1030

N.J. DINGEMANSE , C. Both, P.J. Drent, J.M. Tinbergen (2004): Fitness consequences of avian personalities in a fluctuating environment. Proc. R. Soc. Lond. B 271: 847-852

N. von Engelhardt, C. Dijkstra, S. Daan, A.G.G. Groothuis (2004): Effects of 17- b -Estradiol treatment of female zebra finches on offspring sex ratio and survival. Hormones and Behaviour 45: 306-313

L.G. EVERTS, A.M. STRIJKSTRA, R.A. HUT, I.E. HOFFMANN, E. MILLESI ( 2004 ): Seasonal variation in daily activity patterns of free-ranging European ground squirrels ( Spermophilus citellus ) . Chronobiology International 21 : 57-72

H.HAISMA , W.A.COWARD, G.H.VISSER, R.VONK, J.C.K.WELLS, C.G.VICTORA (2004): Energy intake and requirements of infants in Southern Brazil - the influence of breast feeding pattern and socio-economic status. NAHRES Report-79 IAEA, Vienna 11-31

C. HAMBLY, B. PINSHOW, P. WIERSMA, S. VERHULST  [PDF] [PDF]  [PDF] , S.B. PIERTNEY, E.J. HARPER, J.R. SPEAKMAN (2004): comparison of the cost of short flights in a nectarivorous and non-nectarivorous bird . J Exp Biol. 207: 3959-3968 ( PDF  [PDF]   [PDF]  [PDF])

M.J.L.MAGRATH, E. van LIESHOUT, G.H.VISSER , J.KOMDEUR (2004): Nutritional bias as a new mode of adjusting sex allocation. Proc. roy. Soc. Biology Letters

J.M.McNAMARA, R.K.WELHAM, A.I.HOUSTON, S.DAAN, J.M.TINBERGEN (2004): The effects of background mortality on optimal reproduction in a seasonal environment. Theor. Popul. Biol. 65 :361-372

P.P.A. MERSCH, N.C. VASTENBURG, Y. MEESTERS, A.L. BOUHUYS, D.G.M. BEERSMA, R.H. V an D en HOOFDAKKER, J.A. D en BOER ( 2004 ): The reliability and validity of the seasonal pattern assessment questionnaire: a comparison between patient groups. J. Affect. Dis. 80 : 209-219

W. MÜLLER, T.G.G.GROOTHUIS, C.DIJKSTRA , H. SIITARI, R.V. ALATALO (2004): Maternal antibody transmission and breeding densities in black-headed gulls (Larus ridibundus). Funct. Ecol. 18:719-724

T. PIERSMA, J.A. GESSAMAN, A. DEKINGA, G.H. VISSER (2004): Gizzard and other lean mass components increase, yet Basal Metabolic Rates decrease, when red knots Calidris canutus are shifted from soft to hard-shelled food. J. Avian Biol. 35: 99-104

B.RIEDSTRA, T.G.G. GROOTHUIS (2004): Prenatal light exposure affects early feather-pecking behaviour in the domestic chick. Animal Behaviour 67 :1037-1042

K. SPOELSTRA , T. DOUMA (2004) : Verhuis je Franjestaartje. Zoogdier 15:3-7

J. van de CROMMENACKER, D.S. RICHARDSON, T.G.G. GROOTHUIS, C.M. EISING , A.L. DEKKER, J. KOMDEUR (2004): Testosterone, cuckoldry r isk and extra-pair opportunities in the Seychelles warbler . Proc. roy. Soc. Lond. B 271:1023-1031

S . VERHULST , K . OOSTERBEEK, A . L . RUTTEN , B . J . ENS (2004): Shellfish fishery severely reduces condition and survival of waders despite creation of large marine protected areas. Ecology and Society, 9(1): 17 -27

S. VERHULST, H.M. SALOMONS   [PDF] (2004): Why fight? Socially dominant jackdaws, Corvus monedula, have low fitness. Animal Behaviour 68: 777-783

J.K.C.WELLS, H.HAISMA, A.WRIGHT, W.A.COWARD (2004): Simultaneous measurement of milk intake and total energy expenditure in mixed-fed infants: methodological approach and prediction of total body water. NAHRES Report-79 IAEA, Vienna 59-66

Wiersma P, Selman C, Speakman JR,  Verhulst  [PDF]   [PDF]  [PDF]  S (2004): Birds sacrifice oxidative protection for reproduction. Proceedings: Biology Letters Suppl. 0171 271: S360-S363

Williams JB, Munoz-Garcia A, Ostrowski S, Tieleman BI (2004): A phylogenetic analysis of basal metabolism, total evaporative water loss, and life history amongfoxes from desert and mesic regions. Journal of Comparative Physiology B: 174:29-39

2003

T. ARENDT, J. STIELER, A.M. STRIJKSTRA, R.A. HUT, J. RÜDIGER, E.A. Van der ZEE , T. HARKANY, M.HOLZER, W. HÄRTIG (2003): Reversible paired helical filament-like phosphorylation of tau is an adaptive process associated with neuronal plasticity in hibernating animals. J.Neuroscience 23 :6972-6981 (2003) – highlighted in Nature 424:898

D.G.M.BEERSMA (2003): Models of human sleep regulation. In: (M. BILLIARD, ed) Sleep Physiology, Investigations and Medicine, Kluwer Academic/Plenum publishers, New York, Boston, Dordrecht, London, Moscow, 2003, pp 61-70

B.A.M.BIEMANS, E.A.van der ZEE, S.DAAN (2003): Age-dependent effects of conditioning on cholinergic and vasopressin systems in the rat suprachiasmatic nucleus. Biological Chemistry 384:729-736

A.S. BOEREMA, B. RIEDSTRA, A.M.STRIJKSTRA (2003): Decrease in monocular sleep after sleep deprivation in the domestic chicken. Behaviour 140:1415-1420

F.BOSINOVIC, P.A.GALLARDO, G.H.VISSER, A.CORTES (2003): Seasonal acclimatization in water flux rate, urine osmolality and kidney water channels in free-living degus: molecular mechanisms, physiological processes and ecological implications. J.exp.Biol. 206:2959-2966

C.CARERE  (2002): book review of G. Dell'Omo, editor: Behavioural Ecotoxicology (J. Wiley 2002). Animal Behaviour 64:971-972

C.CARERE (2003): 11 items in: Fasolo A (ed), Dizionario di Biologia, UTET, Torino: [Habituation] pp 1-2,[Adoption] pp 14-15, [Animal Welfare] pp 99-101, [Song] pp 176-177, [Ethology] pp 375-378, [Hormones] pp 705-706, [Pleasure] pp 734-736, [Polygamy/Monogamy] pp 742-745, [Stereotypy] pp 871-872: 955-957

C.CARERE , E.ALLEVA (2003): in: Fasolo A (ed), Dizionario di Biologia, UTET, Torino: Behaviour 224-227

C.CARERE, T.G.G.GROOTHUIS, E.MÖSTL, S.DAAN, J.M.KOOLHAAS (2003): Fecal corticosteroids in a territorial bird selected for different personalities: daily rhythm and the response to social stress. Hormones and Behavior 43:540-548

R.CERNUDA-CERNUDA, J.M.GARCÍA-FERNÁNDEZ, M.C.M.GORDIJN, P.H.M.BOVEE-GEURTS, W.J. DE GRIP (2003): The eye of the african mole-rat Cryptomys anselli: to see or not to see? European Journal of Neuroscience 17:709-720

S.DAAN, J.ASCHOFF (2001): The entrainment of circadian systems. Chapter 1 in: Handbook of Behavioral Neurobiology Vol. 12 Circadian Clocks. J.S.Takahashi, F.W.Turek, R.Y.Moore, eds. Kluwer/Plenum, New York pp 7-43

S.DAAN, M.OKLEJEWICZ (2003): The precision of circadian clocks: assessment and analysis in Syrian hamsters. Chronobiol. Intern. 20:209-222

C.M.EISING, T.G.G.GROOTHUIS (2003): Yolk androgens and begging behaviour in black-headed gull chicks: an experimental field study. Animal Behaviour 66:1027-1034

C.M.EISING, W.MÜLLER, C.DIJKSTRA, T.G.G.GROOTHUIS (2003): Maternal androgens in egg yolks: relation with sex, incubation time and embryonic growth. Gen. Comp. Endocrinol. 132 :241-247

C.M.EISING, G.H. VISSER, W. MÜLLER, T.G.G. GROOTHUIS (2003): Steroids for free: no metabolic costs of maternal androgen levels in the black-headed gull. J. exp. Biol. 206:3211-3218

H.HAISMA , W.A.COWARD, E.ALBERNAZ, G.H.VISSER, J.C.K.WELLS, A.WRIGHT, C.G.VICTORIA  (2003): Breast milk and energy intake in exclusively, predominantly, and partially breast-fed infants. European J. Clinical Nutrition 57: 1633-1642

M.HAUGEN, B.I.TIELEMAN, J.B. WILLIAMS. Phenotypic flexibility among larks in cutaneous water loss and lipids of the stratum corneum. Journal of Experimental Biology 206: 3581-3588 (2003)

K.JANSEN, E.A.van der ZEE, M.P.GERKEMA (2003): Not only vasopressin, but also the intracellular messenger Protein kinase Cα in the suprachiasmatic nucleus coorelates with expression of circadian rhythmicity in voles. Neuropeptides 37:57-65

P.G.R.JODICE, D.D. ROBY, R.M. SURYAN, D.B. IRONS, M. KAUFMANN, K.R. TURCO, G.H. VISSER  (2003): Effects of foraging behaviour and time-activity budgets on field metabolic rates of Black-legged Kittiwakes (Rissa tridactyla). Physiological and Biochemical Zoology. 76:375-388

K.M.KOORENGEVEL, D.G.M.BEERSMA, J.A.den BOER, R.H.van den HOOFDAKKER (2003): Mood regulation in seasonal affective disorder patients and healthy controls studied in forced desycnhrony. Psychiatry Research 117:57-74

K.KRIJGSVELD, J.W.H.RENEERKENS , G.D.McNETT, R.E.RICKLEFS (2003): Time budgets and body temperatures of American golden-plover chicks in relation to ambient temperature. The Condor 105:268-278

K.KRIJGSVELD, G.H.VISSER, S.DAAN (2003): Foraging behavior and physiological changes in precocial quail chicks in response to low temperatures. Physiology and Behaviour 79:311-319

P.A.LEWIS , R.C.MIALL, S.DAAN, A.KACELNIK (2003): Interval timing in mice does not rely upon the circadian pacemaker. Neuroscience Letters 348:131-134

W. MÜLLER, C.DIJKSTRA, T.G.G. GROOTHUIS  (2003): Inter-sexual differences in T-cell-mediated immunity of Black-headed Gull chicks (Larus ridibundus) depend on the hatching order. Behavioral Ecology and Sociobiology 55:80-86

T.PIERSMA, A.DEKINGA, J.A.van GILS, B.ACHTERKAMP, G.H.VISSER (2003): Cost–benefit analysis of mollusc eating in a shorebird I. Foraging and processing costs estimated by the doubly labelled water method. J.exp. Biol. 206:3361-3368

T.PIERSMA, Å.LINDSTRÖM, R.H.DRENT, I.TULP, J.JUKEMA, R.I.G.MORRISON, J.RENEERKENS, H.SCHEKKERMAN, G.H.VISSER (2003): High daily energy expenditure of incubating shorebirds on High Arctic tundra: a circumpolar study. Functional Ecology 17: 356–362

D.D.ROBY, D.E.LYONS, D.P.CRAIG, K.COLLIS, G.H.VISSER: Quantifying the effect of predators on endangered species using a bioenergetics approach: Caspian terns and juvenile salmonids in the Columbia river estuary. Can. J. Zool. 81:250-265 (2003)

T.ROENNEBERG, S.DAAN, M.MERROW: The art of entrainment. J. biol. Rhythms 18:183-194 (2003)

A.ROULIN, A.L.DUCREST, F.BALLOUX, C.DIJKSTRA, C.RIOLS  (2003): A female melanin ornament signals offspring fluctuating asymmetry in the Barn owl. Proc. Roy. Soc.Lond. B 270:167-171

M.RÜGER, M.C.M.GORDIJN, D.G.M.BEERSMA, B.DE VRIES, S.DAAN (2003): Acute and phaseshifting effects of ocular and extraocular light in human circadian physiology. J. biol. Rhythms 18:409-419

H.SCHEKKERMAN, I.TULP, T.PIERSMA, G.H.VISSER : Mechanisms promoting higher growth rate in arctic than in temperate shorebirds. Oecologia 134:332-342 (2003)

A.M.STRIJKSTRA, D.G.M.BEERSMA, B.DRAYER, N.HALBESMA, S.DAAN : Subjective sleepiness correlates negatively with global alpha (8-12 Hz) and positively with central frontal theta (4-8 Hz) frequencies in the human resting awake electroencephalogram. Neuroscience Letters 340:17-20 (2003)

A.M.STRIJKSTRA, R.A.HUT, M.de WILDE, J.STIELER, E.A.van der ZEE: Hippocampal synaptophysin immunoreactivity is reduced during natural hypothermia in ground squirrels. Neuroscience Letters 344:29-32 (2003)

B.I.TIELEMAN , J.B.WILLIAMS: Cutaneous and respiratory water loss in larks from arid and mesic environments. Physiol.Biochem. Zool. 75: 590-599 (2002)

B.I.TIELEMAN, J.B.WILLIAMS, P.BLOOMER: Adaptation of metabolism and evaporative water loss along an aridity gradient. Proc. Roy. Soc. Lond. B 270:207-214 (2003)

B.I.TIELEMAN , J.B.WILLIAMS, M.BUSCHUR, C.R.BROWN: Phenotypic variation of larks along an aridity gradient: are desert birds more flexible ? Ecology 84:1800-1815 (2003)

B.I.TIELEMAN , J.B.WILLIAMS, G.H.VISSER (2003) : Variation in allocation of time, water and energy in Hoopoe Larks from the Arabian Desert. Functional Ecology 17:869-876

S.VERHULST (2003): Song as a signal to negotiate a sexual conflict? Animal Biology 53:159-172

M. WIKELSKI, E. TARLOW, A. RAIM, R.H. DIEHL, R.P. LARKIN, G.H. VISSER (2003): Energy costs of migration in free-flying songbirds. Nature 423:704

J.B.WILLIAMS, D.LENAIN, S.OSTROWSKI, B.I.TIELEMAN, P.SEDDON (2002): Energy expenditure and water flux of Rüppell's Foxes in Saudi Arabia. Physiol.Biochem. Zool. 75:479-488

A.ZAVADA (2003): Definition of subgenera and a reassessment of species groups of Torymus Dalman (Hymenoptera: Torymidae), based on Palearctic material. Phegea 31:91-120

2002

T.ADAGE, A.J.W.SCHEURINK, S.DAAN , A.B.STEFFENS, G.H.VISSER: 7.2. Hormonal and metabolic consequences of a high physical workload. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.138-140 (2002)

D.G.M.BEERSMA: Insomnia and the 2-process model of sleep regulation: etiopathogenic considerations. The Primary Care Companion to the Journal of Clinical Psychiatry, supplement 1, 13-16 (2002)

D.G.M.BEERSMA, L.C.W.DOLS, P.P.A.MERSCH, J.A. DEN BOER, R.H. VAN DEN HOOFDAKKER: Lithium concentrations in plasma of lithium treated psychiatric patients in the Netherlands. Psychiatry Res. 111:43-44 (2002)

D.G.M.BEERSMA, R.HUT, K.SPOELSTRA, S.DAAN: Temporal accuracy of the circadian pacemaker.In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.151-153 (2002)

A.L. VAN BEMMEL, D.G.M. BEERSMA, W.F.HOFMAN, G.S.F.RUIGT, P.J.E.VOS (eds.): Sleep-wake research in the Netherlands13 (2002)

B.A.M.BIEMANS, M.P.GERKEMA, E.A. Van der ZEE: : Increase in somatostatin immunoreactivity in the suprachiasmatic nucleus of aged Wistar rats. Brain Research 958:463-467 (2002)

S.BEGALL, S.DAAN, H.BURDA, G.J.F.OVERKAMP: Activity patterns in a subterranean social rodent Spalactopus cyanus (Octodontidae) J.Mammal. 83:153-158 (2002)

M.W.G.BRINKHOF, A.J.CAVÉ, S.DAAN, A.C.PERDECK: Timing of current reproduction directly affects future reproductive output in European coots. Evolution 56:400-411 (2002)

S.DAAN: book review S.Halle, N.C.Stenseth: Activity patterns in small mammals. Ethology 107:1054-1055 (2001)

S.DAAN : 7. Behavioural Performance. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.135-137 (2002)

S.DAAN, D.G.M.BEERSMA: : Circadian frequency and its variability. In: V.Kumar (ed.) Biological Rhythms. Narosa Publishing House, New Delhi, pp. 24-37 (2002)

S.DAAN, M.P.GERKEMA, G.J.F.OVERKAMP, K.SPOELSTRA:  7.8. Circadian timing: a molecular clock for all seasons. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.150-151 (2002)

S.DAAN, M.MERROW, T.ROENNEBERG: External Time – Internal Time. J. biol. Rhythms 17: 107-109 (2002)

S.DAAN, M.M.OKLEJEWICZ, G.H.VISSER: : 7.1. The rate of living … and dying. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.137-138 (2002)

E.A.DE BRUIN, D.G.M.BEERSMA, S.DAAN Sustained mental workload does not affect subsequent sleep intensity. J. Sleep Res. 11:113-121 (2002)

C.M.EISING, J.KOMDEUR, J.BUYS, M.REEMER: Islands in a desert: breeding ecology of the African reed warbler in Namibia. The Ibis 143:482-493 (2001)

M.FIORE, C.CARERE, R. MORONI, L. ALOE: Passive avoidance response in mice infected with Schistosoma mansoni. Physiol. Behav. 75:449-454 (2002)

M.P.GERKEMA: Ultradian rhythms. In: V.Kumar (ed.) Biological Rhythms. Narosa Publishing House, New Delhi pp. 207-215 (2002)

M.C.M.GORDIJN, A.M.STRIJKSTRA, M.RÜGER, D.G.M.BEERSMA, S.DAAN:  7.7. Sleep, sleepiness and the circadian system. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.148-149 (2002)

T.G.G.GROOTHUIS, C.DIJKSTRA, C.M.EISING, C.CARERE, W.MÜLLER, N.von ENGELHARDT:  7.5. Maternal hormone transfer. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.144-145 (2002)

T.G.G.GROOTHUIS, H.SCHWABL: Determinants of within- and among-clutch variation in levels of maternal hormones in Black-headed gull eggs. Functional Ecology 16:281-289 (2002)

M.GRÖZINGER, D.G.M. BEERSMA, J. FELL, J. RÖSCHKE: Is the nonREM-REM sleep cycle reset by forced awakenings from REM sleep ? Physiology and Behaviour 77: 341-347 (2002)

R.H.HENNING, L.E.DEELMAN, R.A.HUT, E.A.VAN DER ZEE, H.BUIKEMA, S.A.NELEMANS, H.LIP, D.DE ZEEUW, S.DAAN, A.H.EPEMA: Normalization of aortic function during arousal in the European Ground Squirrel. Life Sciences 70:2071-2083 (2002)

R.A.HUT, B.M.BARNES, S.DAAN: Body temperature patterns before, during and after semi-natural hibernation in the European ground squirrel. J.comp.Physiol.B. 172:47-58 (2002)

R.A.HUT, E.A.VAN DER ZEE, K.JANSEN, M.P.GERKEMA, S.DAAN Gradual reappearance of post hibernation circadian rhythmicity correlates with numbers of vasopressin containing neurons in the suprachiasmatic nuclei of European ground squirrels. J.comp.Physiol.B 172:59-70 (2002)

S.JENNI-EIERMANN, L.JENNI, A.KVIST, A.LINDSTRöM, T.PIERSMA, G.H.VISSER. Fuel use and metabolic response to endurance exercise: a wind tunnel study of a long-distance migrant shorebird. Journal of Experimental Biology 205:2453-2460 (2002)

P.G.R.JODICE, D.D.ROBY, S.A.HATCH, V.A.GILL, R.B.LANCTOT, G.H.VISSER: Does food availability affect energy expenditure rates of nesting seabirds? A supplemental-feeding experiment with Black legged Kittiwakes (Rissa tridactyla). Can.J.Zool. 80:214-222 (2002)

K.M.KOORENGEVEL, D.G.M.BEERSMA: Jetlag. Ned. Tijdschrift Geneeskunde 2001: 78-79 (2001)

K.M.KOORENGEVEL, M.C.M.GORDIJN, D.G.M.BEERSMA: De rol van het circadiane systeem bij winterdepressie. Neuropraxis 6:97-102 (2002)

K.M.KOORENGEVEL, D.G.M.BEERSMA: On the circadian system of patients with winter-type Seasonal Affective Disorder. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.51-53 (2002)

K.M. KOORENGEVEL, D.G.M. BEERSMA, J.A. DEN BOER, R.H. VAN DEN HOOFDAKKER: A forced desynchrony study of circadian pacemaker characteristics in seasonal affective disorder. J. Biol. Rhythms 17:463-475 (2002)

K.M.KOORENGEVEL, M.C.M.GORDIJN, D.G.M.BEERSMA, Y.MEESTERS, J.H.DEN BOER, R.H.VAN DEN HOOFDAKKER, S.DAAN: Extra-ocular light therapy in winter depression: a double-blind placebocontrolled study. Biological Psychiatry 50:691-698 (2001)

K.M.KOORENGEVEL, D.G.M.BEERSMA, J.A.den BOER, R.H.van den HOOFDAKKER: Sleep in seasonal affective disorder patients in forcde desynchrony: an explorative study. J.Sleep Res. 11:347-356 (2002)

S.B.M.KRAAK, I.R.PEN: Sex determing mechanisms in vertebrates. In: I.Hardy (ed) Sex Ratios. Concepts and Research Methods. Cambridge: Cambridge University Press pp. 158-177 (2002)

P.MAYHEW, I.R.PEN: Comparative analysis of sex ratios. In: I.Hardy (ed) Sex Ratios. Concepts and Research Methods. Cambridge: Cambridge University Press pp. 132-156 (2002)

W. MÜLLER, C.M.EISING, C.DIJKSTRA, T.G.G.GROOTHUIS:  Sex differences in yolk hormones depend on maternal social status in Leghorn chickens (Gallus gallus domesticus)Proc.Roy.Soc.Lond.B. 269:2249-2255 (2002)

M.M.OKLEJEWICZ, S.DAAN Enhanced Longevity in Tau Mutant Syrian Hamsters, Mesocricetus auratus.Journal of Biological Rhythms 17:210-216 (2002)

I.R.PEN, F.J.WEISSING: Optimal sex allocation: steps towards a mechanistic theory. In: I.Hardy (ed) Sex Ratios. Concepts and Research Methods. Cambridge: Cambridge University Press pp 26-45 (2002)

N.J.PLACE, C.VELOSO, G.H.VISSER, G.J.KENAGY: Energy expenditure and testosterone in free-living male Yellow-Pine chipmunks. Journal of Experimental Zoology 292:460-467 (2002)

B.RIEDSTRA, T.G.G.GROOTHUIS: Early feather pecking as a form of social exploration: the effect of group stability on feather pecking and tonic immobility in domestic chicks. Applied Animal Behaviour Science 77:127-138 (2002)

C.RIEUX, R.CARNEY, D.LUPI, O.DKHISSI-BENYAHYA, K.JANSEN, N.CHOULAMOUNTRI, R.G.FOSTER, H.M.COOPER: Analysis of immunohistochemical label of Fos protein in the Suprachiasmatic Nucleus: Comparison of different methods of quantification. J.Biol.Rhythms 17:121-136 (2002)

M.A.RODRIGUEZ-GIRONES, , J.M.ZUNIGA, T.REDONDO: Feeding experience and relative size modify the begging strategies of nestlings. Behav. Ecol. 13 :782-785 (2002)

A.F.H.ROS, S.J.DIELEMAN, T.G.G.GROOTHUIS. Social stimuli, testosterone, and aggression in gull chicks: support for the challenge hypothesis. Hormones and Behaviour 41:334-342 (2002)

M.RÜGER, M.C.M.GORDIJN, D.G.M.BEERSMA, B.DE VRIES, S.DAAN:  Bright light effects at night and day on various measures of sleepiness. Sleep-wake research in the Netherlands 13:95-99 (2002)

V.K.SHARMA, S.DAAN: circadian phase and period responses to light stimuli in two nocturnal rodents. Chronobiology International 19:659-670 (2002)

K.SPOELSTRA, M.M.OKLEJEWICZ, S.DAAN: : Restoration of self-sustained circadian rhythmicity by the mutant allele in mice in constant illumination. J.Biol.Rhythms 17 :520-525(2002)

A.M.STRIJKSTRA, R.HUT, S.DAAN:  7.3. Hibernation, euthermy, sleep and brain damage. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.140-142 (2002)

A.M.STRIJKSTRA, A.A.WIJERS, D.G.M.BEERSMA, S.DAAN: : Association of event related potential amplitude and subjective sleepiness during prolonged wakefulness. Sleep-wake research in the Netherlands 13:121-123 (2002)

B.I.TIELEMAN: 7.4. Avian adaptation along an aridity gradient: physiology, behavior and life history. In: F.Zwarts et al. (editors) BCN Annual Report 1999-2000-2001, pp.142-143 (2002)

B.I.TIELEMAN, , J.B.WILLIAMS: Effects of food supplementation on behavioral decisions of hoopoe larks in the Arabian desert: balancing water, energy and thermoregulation. Anamal Behaviour 63:519-529 (2002)

B.I.TIELEMAN, , J.B.WILLIAMS, M.BUSCHUR: Physiological Adjustments to arid and mesic environments in larks (). Physiol.Biochem. Zool. 75:305-313 (2002)

B.I.TIELEMAN, J.B.WILLIAMS, F.LACROIX, P.PAILLAT: Physiological responses of Houbara bustards to high ambient temperatures. J.exp.Biol. 205:503-511 (2002)

E.A.VAN DER ZEE, M.OKLEJEWICZ, K.JANSEN, S.DAAN, M.P.GERKEMA Vasopressin immunoreactivity and release in the suprachiasmatic nucleus of wild-type and tau mutant Syrian hamsters. Brain Research 936:38-46 (2002)

R. van TRIGT, E.R.T. KERSTEL, R.E.M. NEUBERT, H.A.J. MEIJER, M.MCLEAN, G.H.VISSER. Validation of the DLW method in Japanese quail at different water fluxes using laser and IRMS. Journal of Applied Physiology. 93:2147-2154 (2002)

J.B.WILLIAMS, B.I.TIELEMAN: Physiological ecology and behavior of desert birds. in: V.Nolan Jr., E. Ketterson (eds.) Current Ornithology 16:299-353 (2001)

J.B.WILLIAMS, B.I.TIELEMAN: Ecological and Evolutionary Physiology of Desert birds: A progress report. Integ. And Comp. Biol. 42:68-75 (2002)

2001

T.ADAGE, A.J.W.SCHEURINK, S.F.DE BOER, K.T.DE VRIES, J.P.KONSMAN, F.KUIPERS, R.A.H.ADAN, D.G.BASKIN, M.W.SCHWARTZ, G.VAN DIJK: Hypothalamic, metabolic and behavioral responses to pharmacological inhibition of CNS melanocortin signaling in rats. J.Neuroscience 21:3639-3645 (2001)

A.R.T.BAILEY, N. VON ENGELHARDT, G.LENG, R.G.SMITH, S.L.DICKSON: Growth hormone secretagogue activation of the arcuate nucleus and brainstem occurs via a non-noradrenergic pathway. J.Neuroendocrinology 12:191-197 (2000)

D.G.M.BEERSMA: Chronobiologie van de slaap. In: A.L. van BEMMEL, D.G.M. BEERSMA, J.H.M. DE GROEN, W.F. HOFMAN (Eds.), Handboek Slaap en Slaapstoornissen. Elsevier Gezondheidszorg, Maarssen pp. 37-53 (2001)

D.G.M.BEERSMA: De biologische klok bij veroudering en Alzheimer. Bespreking van het proefschrift van Rong yu Liu: Circadian system rhythm disorders in aging and Alzheimer's desease. Gerontol. Geriatr. 32:272-273 (2001)

A.L.VAN BEMMEL, D.G.M.BEERSMA, W.F.HOFMAN, G.S.F.RUIGT, P.J.E.VOS (Eds.) Sleep-wake Research in the Netherlands 12. Van Zuiden Communications BV, Alphen aan de Rijn ISBN 90-76906-22-X (2001)

A.L.VAN BEMMEL, D.G.M.BEERSMA, J.H.M.DE GROEN , W.F.HOFMAN (Eds.) Handboek Slaap en Slaapstoornissen. Elsevier Gezondheidszorg, Maarssen ISBN 90 352 2410 8 (2001)

P.E.BOON, P.W.WATT, K.SMITH, G.H.VISSER: Daylength has a major effect on the response of protein synthesis rates of feeding in growing Japanese quail (Coturnix c. japonica) chicks. J. Nutrition 131:268-275 (2001)

C.CARERE, D.WELINK, P.J.DRENT, J.M.KOOLHAAS, T.G.G.GROOTHUIS: Effect of social defeat in a territorial bird (Parus major) selected for different coping styles. Physiol.Behav. 73:427-433 (2001)

S.DAAN: Jürgen Aschoff 1913-1998. A life of duty, wit and vision. In: K. Honma & S.Honma (eds.) Zeitgebers, Entrainment and Masking of the Circadian System. HokkaidoUniversity Press, Sapporo, pp 17-47 (2001)

S.DAAN, U.ALBRECHT, G.T.J.VAN DER HORST, H.ILLNEROVá, T.ROENNEBERG, T.A.WEHR, W.J.SCHWARTZ: Assembling a clock for all seasons: are there M and E oscillators in the genes? J.biol.Rhythms 16:105-116 (2001)

S.DAAN: A parallactic view. J.biol.Rhythms 16:124 (2001)

C.M.EISING, C.EIKENAAR, H.SCHWABL, T.G.G.GROOTHUIS: Maternal androgens in the Blackheaded gull (Larus ridibundus) eggs: Consequences for chick development. Proc.roy.Soc.B 268:839-846 (2001)

M.C.M.GORDIJN: Lichttherapie en slaapdeprivatie in onderzoek naar de rol van de biologische klok voor stemmingsregulatie en als therapie voor depressies? Metanoia 16:27-35, (2001)

M.C.M.GORDIJN, M.RUGER, D.G.M.BEERSMA, B.DE VRIES, S.DAAN: Energising effects of light at night. Sleep-wake Research in the Netherlands 12:44-47 (2001)

M.A.S.HARUN, R.J.VEENEKLAAS, G.H.VISSER, M.VAN KAMPEN: Artificial incubation of Moscovy Duck eggs: Why some eggs hatch and some others do not? Poultry Science 80:219-224 (2001)

C.A.J.VAN HOUWELINGEN, D.G.M.BEERSMA: Seasonal variation in suicides: not vanished but hidden. Br.J.Psychiat. 178:380 (2001)

C.A.J. VAN HOUWELINGEN, D.G.M.BEERSMA: Train suicides in the Netherlands. J. Affect Disorders 66:215-223 (2001)

H.KEDAR, M.A.RODRIGUEZ-GIRONES, S.YEDVAB, D.W.WINKLER, A.LOTEM: Experimental evidence for offspring learning in parent-offspring communication. Proc.roy.Soc.Lond. B 267:1723-1727 (2000)

J.M.KOOLHAAS, S.F.DE BOER, B.BUWALDA, B.J.VAN DER VEGT, C.CARERE, T.G.G.GROOTHUIS : How and Why Coping Systems Vary among individuals. In: Broom, D. (Ed.) Coping with Challenge: Welfare in Animals including Humans. Dahlem University Press, Dahlem, pp. 199-211 (2001)

K.M.KOORENGEVEL, D.G.M.BEERSMA: The time course of slow wave activity in seasonal affective disorder patients and healthy matched controls. Sleep-wake Research in the Netherlands 12:71-74 (2001)

K.M.KOORENGEVEL, M.C.M.GORDIJN, D.G.M.BEERSMA, Y.MEESTERS, J.A.DEN BOER, R.H. VAN DEN HOOFDAKKER, S.DAAN : Extraocular Light Therapy in Winter Depression, A double-blind Placebo-controlled study. Biol. Psychiat. 50:691-698 (2001)

K.M.KOORENGEVEL, D.G.M.BEERSMA: : Jetlag, geneeskunde van alledag. Nederlands tijdschrift voor Geneeskunde 4:78-79 (2001)

K.KRIJGSVELD, J.M.OLSON, R.E.RICKLEFS: Catabolic capacity in the muscles of shorebird chicks: Maturation of function in relation to body size. Physiol.Biochem.Zool. 74:250-260 (2001)

A.KVIST, A.LINDSTRöM, M.GREEN, T.PIERSMA, G.H.VISSER: Carrying large fuel loads during sustained bird flight is cheaper than expected. Nature 413:730-732 (2001)

M.E. MAAN, T.G.G. GROOTHUIS J.WITTENBERG: Escalated fighting despite predictors of conflict outcome: solving the paradox in a South American cichlid fish. Animal Behaviour. 62:623-634 (2001)

P.MEERLO, E.A. DE BRUIN, A.M.STRIJKSTRA, S.DAAN: A social conflict increases EEG slowwave activity during subsequent sleep. Physiology and Behavior 73:331-335 (2001)

G.MEEUWISSEN, A.OUWERKERK, R.SLATERUS: Alpenheggemussen in Den Helder in april 2000 en op Terschelling in mei 2000. Dutch Birding 23:1-4 (2001)

M.M.OKLEJEWICZ, S.DAAN, A.M.STRIJKSTRA: Temporal organization of hibernation in wild-type and tau mutant Syrian hamsters. J.comp.Physiol. B. 171:431-439 (2001)

M.OKLEJEWICZ, G.J.F.OVERKAMP, A.STIRLAND, S.DAAN : Temporal organisation of feeding in the Syrian hamster with a genetically altered circadian period. Chronobiology International 18:657-664 (2001)

M.OKLEJEWICZ, E.A.VAN DER ZEE, M.GERKEMA, S.DAAN: : Memory retention in wild-type and tau mutant Syrian hamsters. Behaviour 138:788-796 (2001)

M.OKLEJEWICZ, I.PEN, G.C.R.DURIEUX, S.DAAN: : Maternal and genotypic determination of growth and adult body weight in tau mutant Syrian hamsters. Behaviour Genetics 31:383-392 (2001)

M.A.RODRIGUEZ-GIRONéS, M.ENQUIST, M.LACHMANN: Role of signalling and sibling competition in foraging strategies of nestlings. Animal Behaviour 61:733-745 (2001)

M.A.RODRIGUEZ-GIRONéS, M.ENQUIST: M.ENQUIST: The evolution of female sexuality. Animal Behaviour 61:695-704 (2001)

M.A.RODRIGUEZ-GIRONéS, A.KACELNIK: Relative importance of perceptual and mnemonic variance in human temporal bisection. Quart. J. exp. Psychology A 54:527-546 (2001)

M.A.RODRIGUEZ-GIRONéS, J.M.ZUNIGA, T.REDONDO: Effects of begging on growth rates of nestling chicks. Behavioral Ecology 12:269-274 (2001)

A.ROULIN, C.DIJKSTRA, C.RIOLS, A.L.DUCREST: Female- and male-specific signals of quality in the Barn Owl. J.Evol.Biol. 14:255-266 (2001)

A.ROULIN, C.RIOLS, C.DIJKSTRA, A.L.DUCREST: Female plumage spottiness signals parasite resistance in the barn owl (Tyto alba) Behav.Ecol.12:103-110 (2001)

M.RüGER, M.C.M.GORDIJN, D.G.M.BEERSMA, B.DE VRIES, S.DAAN: Short- lasting and phase-shifting effects of ocular and extraocular light on core body temperature and sleepiness in humans. Sleep-wake Research in the Netherlands 12:99-103 (2001)

H.SCHEKKERMAN, G.H.VISSER : Prefledging energy requirements in shorebirds: energetic implications of self-feeding precocial development. The Auk 118:944-957 (2001)

A.SORACE, M.GUSTIN, E.CALVARIO, L.IANIELLO, S.SARROCCO, C.CARERE : Assessing bird communities by point counts: repeated sessions and their duration. Acta ornithol. 35:197-202 (2000)

J.R.SPEAKMAN, G.H.VISSER, S.WARD, KRóL: The isotope dilution method for the evaluation of body composition. In J.R.SPEAKMAN (ed). Body composition analysis of animals. A handbook of non-destructive methods. Chapter 3, p. 56-98 (2001)

A.M.STRIJKSTRA, B.DRAYER, N.HALBESMA, D.G.M.BEERSMA, S.DAAN: : Association of subjective sleepiness scores and EEG spectra during prolonged wakefulness. In: Sleep-Wake Research in the Netherlands 12 (Van Bemmel A.L, Beersma D.G.M, Hofman W.F, Ruigt G.S.F, Vos P.J.E, eds), Van Zuiden Communications BV, Alphen aan de Rijn, The Netherlands, pp 120-123 (2001)

R.VAN TRIGT, E.R.Th.KERSTEL, G.H.VISSER H.A.J.MEIJER: Stable isotope ratio measurements on highly enriched water samples by means of laser spectrometry. Analytical Chemistry 73:445-2452 (2001)

G.H.VISSER: : Chick growth and development. In E.A.SCHREIBER, J.BURGER. Biology of marine birds. Chapter 13, pp.439-483 (2001)

C.E.VAN DER ZIEL, G.H.VISSER: The effect of food restriction on morphological and metabolic development in two lines of growing Japanese Quail chicks. Physiological and Biochemical Zoology 74:52-65

2000

J.A. AMAT, G.H. VISSER, A. PEREZ-HURTADO, G.M. ARROYO: Brood desertion by female shorebirds: atest of the differential parental capacity hypothesis on Kentish plovers. Proc. roy. Soc. B. 267:2171-2176 (2000)

B. BARTELDS, H. KNOESTER, G.B. SMID, J. TAKENS, G.H. VISSER, L. PENNINGA, F.R. V/D LEIJ, G.C.M. BEAUFORT-KROL, W.G. ZIJLSTRA, H.S.A. HEYMANS, J.R.G. KUIPERS: Perinatal changes in myocardial metabolism in lambs. Circulation 102: 926-931 (2000)

O.A.F. BODAMER, G.F. HOFFMANN, G.H. VISSER , A. JANECKE, O. LINDERKAMP, J.V. LEONARD, L. FASOLI, D. RATING: Assessment of energy expenditure in metabolic disorders. Eur. J. Pediatr. 156 (Suppl 1) S24-S28 (1997)

J.J. BOLHUIS, G.G.O. ZIJLSTRA, A.M. Den BOER-VISSER, E.A.VAN DER ZEE : Localized neuronal activation in the zebra finch brain is related to the strength of song learning. Proc. nat. Acad. Sci. 97:2282-2285 (2000)

P.E. BOON, G.H. VISSER, S. DAAN: : Feeding and growth of Japanese quail (Coturnix c. japonica) chicks with unpredictable food access. Netherlands Journal Zoology 49:233-249 (1999)

P.E.BOON, G.H. VISSER, S. DAAN : Effect of photoperiod on body weight gain, daily energy intake and energy expenditure in Japanese quail chicks (Coturnix c. japonica). Physiology and Behavior 70:249-260 (2000)

A.L.BOUHUYS, E.GEERTS, M.C.M.GORDIJN : Gender specific mechanisms associated with outcome of depression: perception of emotions, coping and interpersonal functioning . Psychiatry Research 85:247-261 (1999)

S.DAAN : Nooit meer slapen ? Energieverbruik, herstel en luie Torenvalken. In: J.M.Tinbergen, J.P.Bakker, T.Piersma, J.van den Broek (eds.) De Onvrije Natuur. KNNV pp. 85-89 (2000)

S.DAAN , Colin Pittendrigh, Jürgen Aschoff and the natural entrainment of circadian systems. J. biol. Rhythms 15:195-207 (2000)

S.DAAN : Perspective: Learning and circadian behaviour. J. biol. Rhythms 15:296-299 (2000)

C.EISING : Kleine zoogdieren vaker op het menu van de kokmeeuw Larus ridibundus ? Limosa 72:105-106 (1999)

M.P. GERKEMA , J.J. VIDELER, J. DE WILJES, H. VAN LAVIEREN, H. GERRITSEN, M. KAREL: Photic entrainment of circadian activity patterns in the tropical Labrid fish Halichoeres chrysus. Chronobiol. Intern. 17:613-622 (2000)

A.G.G.GROOTHUIS, C.M.EISING , E. Le Gras: Hormooninjectie voor het kroost. Natuur & Techniek 68-12:36-38 (2000)

J.J. De LEEUW, M.R. van EERDEN, G.H. VISSER : Wintering tufted ducks (Aythya fuligula) diving for zebra mussels (Dreissena polymorpha) balance feeding costs within narrow margins of their daily energy budget. J. Avian Biol. 30:182-192 (2000)

R.A. HUT, A. SCHEPER, S. DAAN : Can the circadian system of a diurnal and a nocturnal rodent entrain to ultraviolet light? Journal of Comparitive Physiology 186:707-715 (2000)

J.KOMDEUR, R.K.H.KATS : Predation risk affects trade-off between nest guarding and foraging in Seychelles warblers. Behav. Ecol. 10:648-658 (1999)

K.M.KOORENGEVEL, D.G.M.BEERSMA, M.C.M.GORDIJN , J.A.DEN BOER, R.H.VA N DEN HOOFDAKKER: Body temperature and mood variations during forced d esynchronization in winter depression: a preliminary report. Biological Psychiatry 47:355-358 (2000)

M.M. LANDYS, T. PIERSMA, G.H. VISSER , J.JUKEMA, A. WIJKER: Water balance during real and simulated long-distance migratory flight in the Bar-tailed Godwit. Condor 102:645-652 (2000)

H.A.J.MEIJER, R.E.M. NEUBERT, G.H. VISSER : Cross contamination in dual inlet isotope ratio mass spectrometers. Int. J. Mass Spectrometry 198:45-61 (2000)

M.OKLEJEWICZ, R.A.HUT, S.DAAN : Effect of deuterium on the circadian period and metabolism in wildtype and tau mutant Syrian hamsters. Physiology & Behavior 71:69-74 (2000)

I.PEN : Reproductive effort in viscous populations. Evolution 54:293-297 (2000)

I.PEN , F.J.WEISSING: Sex ratio optimization with helpers at the nest. Proc. roy. Soc. B.267:539-544 (2000)

I.PEN , F.J.WEISSING: Optimal floating and queuing strategies: the logic of territory choice. American Naturalist 155:512-526 (2000)

I.PEN , F.J.WEISSING: Sexual selection and the sex ratio: an ESS analysis. Selection 1:59-69 (2000)

I.PEN , F.J.WEISSING: Towards a unified theory of cooperative breeding: the role of ecology and life history re-examined. Proc.roy.Soc.Lond.B. 267:2411-2418 (2000)

I.PEN, F.J.WEISSING, C.DIJKSTRA : Rationele ratio's. Waarom er evenveel mannetjes als vrouwtjes zijn (maar niet altijd ...). In: J.M.Tinbergen, J.P.Bakker, T.Piersma, J.van den Broek (eds.) De Onvrije Natuur. KNNV pp. 126-130 (2000)

K. SPOELSTRA, A.M. STRIJKSTRA, S. DAAN : Ground squirrel activity during the solar eclipse of August 11, 1999. Zeitschrift für Säugetierkunde 65 (2000) 307-308

B.I.TIELEMAN , J.B.WILLIAMS: The adjustment of avian metabolic rates and water fluxes to desert environments. Physiological and Biochemical Zoology 73:461-479 (2000)

E.A.Van der ZEE, K.JANSEN, M.P.GERKEMA : Suprachiasmatic nucleus in organotypic slice cultures of the common vole (Microtus arvalis): comparison of development with rat and hamster and effect of age. J.biol.Rhythms 15:5-15 (2000)

G.H. VISSER, P.E. BOON , H.A. MEIJER: Validation of the DLW method in growing Japanese Quail chicks: is there an effect of growth rate. J. comp. Physiol. B. 170:365-372 (2000)

G.H. VISSER , A. DEKINGA, B. ACHTERKAMP, T. PIERSMA: Ingested water equilibrates isotopically with the body water pool of a shorebird with unrivaled water fluxes. Am. J. Physiol. Regulatory Integrative Comp Physiol 279:R1795-R1804 (2000)

G.H.VISSER , H. SCHEKKERMAN. Validation of the doubly labeled water method in growing precocial birds: the importance of assumptions concerning evaporative water loss. Physiol. Biochem. Physiology 72:740-749 (1999)

F.J.WEISSING, I.PEN , J.van den BROEK: Beschuit met blauwe of roze muisjes ? Oorlogen, oogsten, ooievaars en andere onzin. In: J.M.Tinbergen, J.P.Bakker, T.Piersma, J.van den Broek (eds.) De Onvrije Natuur. KNNV pp. 131-133 (2000)

J.B.WILLIAMS, B.I.TIELEMAN : Flexibility in basal metabolism and evaporative water loss among Hoopoe larks exposed to different environmental temperatures. Journal of Experimental Biology 203:3153-3159 (2000)

1999

J.ASCHOFF, S.DAAN : On the estimation of long time intervals: dependence on the duration of wake time. In: Recent Advances in Physiological Anthropology. (M.Sato, H.Tokura, S. Watanuki, eds) Kyushu University Press, pp. 17-23 (1999)

D.G.M.BEERSMA, S.DAAN, R.A.HUT : Accuracy of circadian entrainment under fluctuating light conditions: contributions of phase and period responses. J.biol. Rhythms 14:320-329 (1999)

D.G.M.BEERSMA, K.SPOELSTRA, S.DAAN : Accuracy of human circadian entrainment under natural light conditions: model simulations. J.biol. Rhythms 14:524-531 (1999)

A.L.BOUHUYS, E.GEERTS, M.C.M.GORDIJN : Depressed patients' perceptions of facial emotions in depressed and remitted states are associated with relapse: a longitudinal study. J. Nerv. Ment. Dis. 187(10) 595-602 (1999).

S. CAHAN, E. CARLONI, J. LIEBIG, I. PEN and B. WIMMER: Causes and consequences of sociality. Ethology, Ecology and Evolution. 11:85-87 (1999).

C. CARERE , R. CASETTI, L. DE ACETIS, G. PERRETTA, F. CIRULLI, E. ALLEVA: Behavioural and nociceptive response in male and female spiny mice Acomys cahirinus upon exposure to snake odour. Behav. Processes 47:1-10 (1999)

C.DEERENBERG, G.J.F.OVERKAMP : Hard work impinges on fitness: an experimental study with zebrafinches. Animal Behaviour 58:173-179 (1999)

B.R.K.DOUMA, K.JANSEN , S.M.KORTE, B.BUWALDA, E.A. Van der ZEE , P.G.M.LUITEN: Corticosterone modifies hippocampal muscarinic receptor immunoreactivity Neuroscience Letters 268:41-44 (1999)

H.DÜTTMANN , S.DIELEMAN, T.G.G.GROOTHUIS : Timing of moult in male and female Shelducks Tadorna tadorna: influence of androgens and mates. Ardea 87:33-39 (1999)

M.P.GERKEMA , K.SHINOHARA, F.KIMURA: Lack of circadian patterns in vasoactive intestinal polypeptide release and variability in vasopressin release in vole suprachiasmatic nuclei in vitro. Neuroscience Letters 259:107-110 (1999)

M.C.M.GORDIJN, D.G.M. BEERSMA , H.J.KORTE, R.H.VAN DEN HOOFDAKKER: Effects of light exposure and sleep displacement on Dim Light Melatonin Onset J. Sleep Res. 8:163-174 (1999)

R.A.HUT, B.E.H. van OORT, S.DAAN : Natural entrainment without dawn and dusk: the case of the European Ground squirrel (Spermophilus citellus) J.biol. Rhythms 14:290-299 (1999)

R.A.HUT, N.MROSOVSKY, S.DAAN : Nonphotic entrainment in a diurnal mammal, the European Ground squirrel (Spermophilus citellus). J. biol. Rhythms 14:409-419 (1999)

K.JANSEN, E.A.van der ZEE, M.P.GERKEMA : Organotypic suprachiasmatic nuclei cultures of adult voles reflect locomotor behavior: differences in number of vasopressin cells. Chronobiology International 16:745-750 (1999)

T.M.KELLER , G.H.VISSER . Daily energy expenditure of great cormorants Phalacrocorax carbo sinensis wintering at lake Chiemsee, Southern Germany. Ardea 87:61-69 (1999)

J.KOMDEUR, F.KRAAIJEVELD-SMIT, K.KRAAIJEVELD, P.EDELAAR : Explicit experimental evidence for the role of mate guarding in minimizing loss of paternity in the Seychelles warbler. Proc.roy.Soc.Lond. B 266:2075-2081 (1999)

K.M.KOORENGEVEL, D.G.M.BEERSMA : Winterdepressie en de biologische klok.In: (eds P.M.J. Haffmans and Y. Meesters) Behandelingsstrategieën bijWinterdepressie, Bohn Stafleu Van Loghum, Houten/Diegem, pp32-44 (1999)

Y.MEESTERS, D.G.M.BEERSMA , A.L.BOUHUYS, R.H.VAN DEN HOOFDAKKER: Prophylactic treatment of seasonal affective disorder (SAD) by using light visors: Bright white or infrared light? Biol. Psychiat. 46: 239-246,(1999)

P.P.MERSCH, H.M.MIDDENDORP, A.L.BOUHUYS, D.G.M.BEERSMA , R.H. VAN DEN HOOFDAKKER: The prevalence of seasonal affective disorder in the Netherlands: A prospective and retrospective study of seasonal mood variation in the general population. Biol. Psychiat 45: 1013-1022 (1999)

P.P.MERSCH, H.M.MIDDENDORP, A.L.BOUHUYS, D.G.M.BEERSMA , R.H. VAN DEN HOOFDAKKER: Seasonal affective disorder and latitude: a review of the literature. J.Affect Dis 53: 35-48 (1999)

P.P.A.MERSCH, A. MEESTERS, D.G.M.BEERSMA : Winterdepressie. In: Handboek Stemmings-stoornissen (eds JA den Boer, J Ormel, HM van Praag HGM Westenberg en H D'haenen) Elsevier/De Tijdstroom, Maarsen pp 253-263 (1999)

E.MILLESI, S.HUBER, L.G.EVERTS , J.P.DITTAMI: Reproductive decisions in female European ground squirrels: factors affecting reproductive output and maternal investment. Ethology 105:163-175 (1999)

E.MILLESI, A.M.STRIJKSTRA , I.E.HOFFMANN, J.P.DITTAMI, S.DAAN: Sex and age differences in mass, morphology, and annual cycle in European ground squirrels, Spermophilus citellus. J.Mammal. 80:218-231 (1999)

R.J.H.PAYNE, M.A. RODRIGUEZ-GIRONÉS : On the evolution of parent-offspring signalling. Journal of Theoretical Biology. 195:273-279 (1998)

I. Pen , F.J.WEISSING: Sperm competition and sex allocation in simultaneous hermaphrodites: a new look at Charnov's invariance principle. Evolutionary Ecology Research 1:517-525 (1999)

I.PEN , F.J.WEISSING, S.DAAN : Seasonal sex ratio trend in the European Kestrel: an evolutionarily stable strategy analysis. American Naturalist 153:384-397 (1999)

M.A.RODRÍGUEZ-GIRONÉS : Sibling competition stabilizes signalling resolution models of parent-offspring conflict. Proc. Roy. Soc. Lond. B 266:2399-2402 (1999)

M.A.RODRIGUEZ-GIRONÉS , A.KACELNIK: Behavioral adjustment to modifications in the temporal parameters of the environment. Behavioural Processes 45:173-191 (1999)

M.A.RODRIGUEZ-GIRONÉS , A.KACELNIK: Response latencies in temporal bisection: Implications for timing models. In: V. De Keyser, G. d'Ydewalle, A. Vandierenconck (Eds.) Time and the dynamic control of behavior. Hogrefe & Huber, Seattle, pp. 51-70 (1998)

M.A.RODRIGUEZ-GIRONÉS , A. LOTEM: How to detect a cuckoo egg: a signal-detection theory for recognition and learning. American Naturalist 153:633-648 (1999)

A.F.H.ROS : Effects of testosterone on growth, plumage pigmentation and mortality in Black-headed gull chicks. Ibis 141:451-459 (1999) : Effects of testosterone on growth, plumage pigmentation and mortality in Black-headed gull chicks. Ibis 141:451-459 (1999)

A.ROULIN, A.-L.DUCREST, C.DIJKSTRA : Effect of brood size manipulations on parents and offspring in the Barn owl, Tyto alba. Ardea 87:91-100 (1999)

A. SORACE, G. LANDUCCI, P. RUDA, C. CARERE : Age classes, morphometrics and body mass of woodcocks (Scolopax rusticola) wintering in Central Italy.. Vogelwarte 40:57-62 (1999)

C.STREEFLAND, K.JANSEN : Intramedullary projections of the rostral nucleus of the solitary tract in the rat: Gustatory influences on autonomic output. Chem. Senses 24:655-664 (1999)

A.M.STRIJKSTRA , T.DEBOER, S.DAAN : Dynamics of cortical EEG power decrease rate during entry into natural hypothermia in European ground squirrels. In: A.L.van BEMMEL, D.G.M.BEERSMA, H.FOLGERING, W.F.HOFMAN, G.S.F.RUIGT (eds.) Sleep Wake Research in the Netherlands 10:157-162 (1999)

A.M.STRIJKSTRA , P.MEERLO, D.G.M.BEERSMA : Forced desynchrony of circadian rhythms of body temperature and activity in rats. Chronobiology International 16:431-440 (1999)

C. Ten CATE, D.R.VOS : Sexual imprinting and evolutionary processes in birds: A reassessment. Adv. Study Behav. 28:1-31 (1999)

B.I.TIELEMAN , J.B.WILLIAMS: The role of hyperthermia in the water economy of desert birds. Physiological and Biochemical Zoology 72:87-100 (1999) 

B.I.TIELEMAN , J.B.WILLIAMS, G.MICHAELI, B.PINSHOW: The role of the nasal passages in the water economy of Crested Larks and Desert Larks. Physiol. Biochem. Zool.72: 219-226(1999)

A.L.Van BEMMEL, D.G.M.BEERSMA , R.H.Van den HOOFDAKKER: Slaap en depressie. In: Handboek Stemmingsstoornissen (eds JA den Boer, J Ormel, HM van Praag HGM Westenberg en H D'haenen) Elsevier/De Tijdstroom, Maarsen pp 193-203 (1999)

A.L.van BEMMEL, D.G.M.BEERSMA , H.FOLGERING, W.F.HOFMAN, G.S.F.RUIGT (eds.) Sleep Wake Research in the Netherlands, van de Manakker, Maastricht 10, 192 pp (1999)

E.Van de VLIERT, S.H.SCHWARTZ, S.E.HUISMANS, G.HOFSTEDE, S.DAAN : Temperature, cultural masculinity and domestic political violence. A cross-national study. Journal of Cross-Cultural Psychology 30:291-314 (1999)

E.A.Van der ZEE, K.JANSEN, M.P.GERKEMA : Severe loss of vasopressin-immunoreactive cells in the suprachiasmatic nucleus of aging voles coincides with reduced circadian organization of running-wheel activity. Brain Res. 816: 572-579 (1999)

E.A.Van der ZEE , P.G.M.LUITEN: Muscarinic acetylcholine receptors in the hippocampus, neocortex and amygdala: A review of immunocytochemical localization in relation to learning and memory. Progr. Neurobiol. 58:409-471 (1999)

E.K.VISSER, D.G.M.BEERSMA, S.DAAN : Melatonin suppression by light in humans is maximal when the nasal part of the retina is illuminated. J.biol.Rhythms 14: 116-121 (1999) J

J.E.WIEHN, E. KORPIMÄKI and I. PEN : Haematozoan infections in the Eurasian kestrel: effects of fluctuating food supply and experimental manipulation of parental effort. Oikos 84:87-98 (1999)

J.B.WILLIAMS, B.I.TIELEMAN , M.SHOBRAK: Lizard burrows provide thermal refugia for larks in the Arabian desert. Condor 101:714-717 (1999)

1998

E.ALLEVA, C.CARERE : [Socioecology of Vertebrates]. Contributi del Centro Linceo Interdisciplinare "Beniamino Segre" N. 97. XXIV Seminario sulla Evoluzione Biologica: 157-176. (1998) D.G.M.BEERSMA: Models of human sleep regulation. Sleep Medicine Reviews 2:31-43 (1998)

D.G.M.BEERSMA , A.E.HIDDINGA: No impact of physical activity on the period of the circadian pacemaker in humans. Chronobiol. Intern. 15:49-57 (1998)

D.G.M.BEERSMA , A.L. van BEMMEL, H.FOLGERING, W.F.HOFMAN, G.S.F.RUIGT (Eds.): Sleepwake research in the Netherlands. Vol.9 (1998)

M.W.G.BRINKHOF, S.DAAN , J.H.STRUBBE: Forced dissociation of food- and light-entrainable circadian rhythms of rats in a skeleton photoperiod. Physiol.Behav. 65:225-231 (1998)

C.CARERE , E.ALLEVA: Sex differences in parental care in the common swift (Apus apus): effect of brood size and nestling age. Can. J. Zool. 76: 1382-1387 (1998)

S.DAAN : Deutsche Verhaltensbiologie: Falsche Lösungen für ein falsches Problem. Mitt. Ethologische Gesellschaft. 40:9-12 (1998)

S.DAAN , E.GWINNER: Jürgen Aschoff (1913-98) Pioneer in biological rhythms. Nature 396:418 (1998)

S.DAAN, A.M.STRIJKSTRA : (The thermoregulation hypothesis for post-torpor EEG slow wave activity) Reply. J.Sleep Res. 7:71-72 (1998)

C.DEERENBERG, G.J.OVERKAMP, G.H.VISSER, S.DAAN : Compensation in resting metabolism for experimentally increased activity. J.comp.Physiol. B 168:507-512 (1998)

G. DELL'OMO, E. ALLEVA, C. CARERE : Parental recycling of nestlings' faeces in the common swift (Apus apus). Anim. Behav. 56: 631-637. (1998)

C.DIJKSTRA, S.DAAN, I.PEN : Fledgling sex ratios in relation to brood size in size-dimorphic altricial birds. Behav. Ecol. 9:287-296 (1998)

B.R.K.DOUMA, E.A.Van der ZEE , P.G.M.LUITEN: Translocation of protein kinase C( occurs during the early phase of acquisition of food rewarded spatial learning. Behav. Neurosci. 112:496-501 (1998)

Y.GEINISMAN, F.MORELL, L. deTOLEDO-MORRELL, I.S.PESINA, E.A.Van der ZEE : Comparison of synapse remodeling following hippocampal kindling and long-term potentiation. Kindling 5:179-191 (1998)

M.P.GERKEMA , K.SHINOHARA, F.KIMURA: Circadian pattern in arginine-vasopressin release but not in vasoactive intestinal polypeptide release in the common vole suprachiasmatic nucleus in vitro. Neurosci.Lett. 259:107-110 (1998)

M.C.M.GORDIJN, D.G.M.BEERSMA , H.J.KORTE, R.H.van den HOOFDAKKER: Testing the hypothesis of a circadian phase disturbance underlying depressive mood in nonseasonal depression. J.biol.Rhythms 13:132-147 (1998)

M.C.M.GORDIJN, D.G.M.BEERSMA , A.L.BOUHUYS, R.H. van den HOOFDAKKER: Mood variability and sleep deprivation effect as predictors of therapeutic response in depression. in: D.G.M.BEERSMA, A.L. van BEMMEL, H.FOLGERING, W.F.HOFMAN, G.S.F.RUIGT (Eds.): Sleepwake research in the Netherlands. Vol.8: 41-45 (1998)

P.J.HODUM, W.J.SYDEMAN, G.H.VISSER , W.W.WEATHERS: Energy expenditure and food requirement of Cassin's auklets provisioning nestlings. The Condor 100:546-550 (1998)

E.HOHTOLA, G.H.VISSER : Development of Locomotion and Endothermy in Altricial and Precocial Birds. In: J.M.STARCK, R.E.RICKLEFS (eds), Avian Growth and Development. Evolution within the Altricial-Precocial Spectrum. Ch. 6 pp 157-173 (1998)

R.A.HUT , A.SCHARFF: Endoscopic observations on tunnel blocking behaviour in the European ground squirrel (Spermophilus citellus). Zeitschr.Säugetierk.. 63: 377-380 (1998)

K.JANSEN , E.A.Van der ZEE, M.P.GERKEMA: Concurrent decrease of vasopressin- and protein kinase C( immunoreactivity during the light phase in the vole suprachiasmatic nucleus. Neuroscience Letters 248:81-84 (1998)

J.KOMDEUR , A.KAPPE, L.Van der ZANDE: Influence of population isolation on genetic variation and demography in isolated Seychelles warblers: a field experiment. Animal Conservation 1:203-212 (1998)

S.B.M.KRAAK , T.C.M.BAKKER: Mutual mate choice in sticklebacks: attractive males choose big females, which lay big eggs. Animal Behaviour 56:859-866 (1998)

K.KRIJGSVELD, C.DIJKSTRA, G.H.VISSER, S.DAAN : Energy requirements for growth in relation to sexual size dimorphism in Marsh harrier Circus aeruginosus nestlings. Physiol. Zool. 71:693-702 (1998)

Å.LINDSTRÖM, G.H.VISSER, S.DAAN : The energetic cost of feather synthesis is proportional to basal metabolic rate. Correction. Physiol.Zool. 71:245 (1998)

P.MEERLO, S.DAAN : Aggressive and sexual social stimuli do not phase shift the circadian temperature rhythm in rats. Chronobiology International 15:231-240 (1998)

E.MILLESI, S.HUBER, J.P.DITTAMI, I.E.HOFFMANN, S.DAAN : Parameters of mating effort and success in male European ground squirrels, Spermophilus citellus. Ethology 104:298-313 (1998)

R.J.H.PAYNE, M.A.RODRIGUEZ-GIRONES : The origins of parent-offspring signalling. J.theor.Biol. 195: 273-279 (1998)

B.RIEDSTRA, C.DIJKSTRA, S.DAAN : Daily energy expenditure of male and female Marsh harrier nestlings (Circus aeruginosus). The Auk 115:635-641 (1998)

M.A.RODRIGUEZ-GIRONES , M. ENQUIST, P.A. COTTON: Instability of signaling resolution models of parent-offspring conflict. Proceedings of the National Academy of Sciences, USA, 95:4453-4457 (1998)

M.A.RODRIGUEZ-GIRONES , A. LOTEM: Acceptance by the splendid fairy-wren of parasitism by Horsfield's bronze-cuckoo: reexamination of Brooker and Brooker's equilibrium model. Behav. Ecol. 9:419-420 (1998)

P.SEBBEL, H. DÜTTMANN, T.G.G.GROOTHUIS : Influence of comfort and social stimuli on a comfort movement and a display derived from it. Animal Behaviour 55:129-137 (1998)

C.A. STEENDAM, E.J. DE JONG, S. MATTUZZI, G.H. VISSER : Comparison of three methods for the measurement of the endogenous N-flow at the termal ileum of pigs, as affected by dietary quebracho extract. in: A.J.M.Jansman, G.D.Hill, J.Huisman, and A.F.B. van der Poel (Eds.), Recent advances of research in antinutritional factors in legume seeds and rapeseed. EAAP Publication 93, Wageningen Pers. pp 335-340 (1998)

A.M.STRIJKSTRA, S.DAAN : Dissimilarity of slow-wave activity enhancement by torpor and sleep deprivation in a hibernator. American Journal of Physiology 275:R1110-R1117 (1998)

S.VERHULST : Multiple breeding in the Great Tit: II. The costs of rearing a second clutch. Functional Ecology. 12:132-140 (1998)

G.H.VISSER : Development of temperature regulation. In: J.M.Starck, R.E.Ricklefs (eds), Avian Growth and Development. Evolution within the Altricial-Precocial Spectrum. Ch. 5 pp 117-156 (1998)

1997

J.ASCHOFF, S.DAAN : Human time perception in temporal isolation: effects of illumination intensity. Chronobiology International 14:585-596 (1997)

A.ANCEL, H.VISSER , Y.HANDRICH, D.MASMAN , Y.le MAHO: Energy saving in huddling Emperor penguins. Nature 385:304-305 (1997)

D.G.M.BEERSMA , J.B.A.M.ARENDS, A.L.van BEMMEL, W.F.HOFMAN, G.S.F.RUIGT (Editors): Sleep-wake research in the Netherlands. Vol 8 (1997)

D.G.M.BEERSMA , A.E.HIDDINGA: Physical activity and the human circadian pacemaker. Sleep-wake Research in the Netherlands 8:23-28 (1997)

A.D.BOENINK, A.L.BOUHUYS, D.G.M.BEERSMA , Y.MEESTERS: Prediction of acute and late responses to light therapy from vocal (pitch) and self-rated activation in seasonal affective disorder. J.Affect.Dis. 42:117-126 (1997)

P.E.BOON, G.H.VISSER, S.DAAN : Effect of photoperiod on body mass, and daily energy intake and expenditure in young rats. Physiol.Behav. 62:913-919 (1997)

S.DAAN : Werken en slapen. Een ethologische visie. Inaugurale Rede. Rijksuniversiteit Groningen (1997)

S.DAAN , J.M. TINBERGEN: Adaptation of life histories. In: J.R.Krebs and N.B.Davies, Behavioral Ecology. 4th Ed. Blackwell, pp. 311-333 (1997)

C.DEERENBERG, V.APANIUS, S.DAAN , N.BOS: Reproductive effort decreases antibody responsiveness. Proc.roy.Soc.B 264:1021-1029 (1997)

K.JANSEN , C.FABRO, C.ARTERO, M.FEUILLOLEY, H.VAUDRY, A.FASOLO, M.F.FRANZONI: Characterization of pars intermedia connections in amphibians by biocytin tract tracing and immunofluorescence aided by confocal microscopy. Cell Tissue Res. 287:297-304 (1997)

C.H. De KOGEL : Long-term effects of brood size manipulation on morphological development and sex-specific mortality of offspring. J.Animal Ecology 66:167-178 (1997)

C.H. de KOGEL : Does brood size affect later competitive behaviour of offspring ? Behaviour 134: 161-172 (1997)

J.KOMDEUR : Inter-island transfers and population dynamics of Seychelles Warblers Acrocephalus sechellensis. Bird Conservation Int. 7: 7-26 (1997)

J.M.KOOLHAAS, S.F.de BOER, A.J.H. de RUIJTER, P.MEERLO , A.SGOIFO: Social stress in rats and mice. Acta Physiol.Scand. 161:69-72 (1997)

J.M.KOOLHAAS, P.MEERLO , S.F. de BOER, J.H.STRUBBE, B.BOHUS: The temporal dynamics of the stress response. Neurosci. Biobehav. Reviews 21:775-782 (1997)

C.DIJKSTRA , M.ZIJLSTRA: Reproduction of the Marsh harrier (Circus aeruginosus) in recent land reclamations in the Netherlands. Ardea 85:37-50 (1997)

E.DIJKSTRA, J.KOMDEUR, C.DIJKSTRA : Adoption of young in the blackbird Turdus merula. The Ibis 139:174-175 (1997)

M.HARUN, M. Van KAMPEN, R.VENEKLAAS, G.HUISMAN, G.H.VISSER : The effect of feed restriction on the development of thermoregulation in Muscovy ducklings (Cairina moschata). British Poultry Science 38:381-389 (1997)

A.E.HIDDINGA, D.G.M.BEERSMA , R.H.van den HOOFDAKKER: Endogenous and exogenous components in the circadian variation of body temperature in humans. J.Sleep Res. 6:156-163 (1997)

J.KOMDEUR : Inter-island transfers and population dynamics of Seychelles Warblers Acrocephalus sechellensis. Bird Conservation Int. 7: 7-26 (1997)

J.KOMDEUR, S.DAAN, J.M.TINBERGEN , C.MATEMAN: Extreme adaptive modification in sex ratio of Seychelles warbler eggs. Nature 385:522-525 (1997)

J. KOMDEUR, C.DEERENBERG : The importance of social behavior studies for conservation. Chapter 11. In: Clemmons, J.R., Buchholz, R. (eds). Behavioral Approaches to conservation in the wild. Cambridge: Cambridge University Press pp. 262-277(1997)

M.MAAN, T.G.G.GROOTHUIS : Sequential assessment during territorial conflicts in experienced and inexperienced Cichlid fish. Proc. XXV International Ethol.Conf. Vienna (1997)

P.MEERLO, L. BOLLE, G.H.VISSER, D.MASMAN, S.DAAN : Basal metabolic rate in relation to body composition and daily energy expenditure in the Field vole, Microtus agrestis. Physiol. Zool. 70:362-369 (1997)

P.MEERLO, G.J.F.OVERKAMP , J.M.KOOLHAAS: Behavioural and physiological consequences of a single social defeat in Roman high- and low-avoidance rats. Psychoneuroendocrinology 22:155-168 (1997)

P.MEERLO, B.PRAGT, S.DAAN : Social stress induces high intensity sleep in rats. Neuroscience Letters 225:41-44 (1997)

P.MEERLO , R. H. van den HOOFDAKKER, J.M.KOOLHAAS, S.DAAN: Stress-induced changes in circadian rhythms of body temperature and activity in rats are not caused by pacemaker changes. Journal of biological Rhythms 12:80-92 (1997)

N.MROSOVSKY : IUCN's credibility critically endangered. Nature 389:436 (1997)

M.OKLEJEWICZ, R.A.HUT, S.DAAN , A.S.I.LOUDON, A.J.STIRLAND: Metabolic rate changes proportionally to circadian frequency in tau mutant Syrian hamsters. Journal of biological Rhythms 12:413-422 (1997)

B.J.RIEDSTRA : Twee vreemde broedgevallen bij de Bruine Kiekendief Circus aeruginosus. Limosa 70:33 (1997)

A.F.H.ROS, T.G.G.GROOTHUIS : Social regullation of early testosterone production in territorial gull chicks and its consequences for behaviour and growth. Proc. XXV International Ethol.Conf. Vienna (1997)

A.F.H.ROS, T.G.G.GROOTHUIS, V.APANIUS : The relation among gonadal steroids, immunocompetence, body mass, and behavior in young Black-headed gulls (Larus ridibundus). American Naturalist 150:201-219 (1997)

A.M.STRIJKSTRA : Forced desynchrony of activity and body temperature in a rat. Sleep-wake Research in the Netherlands 8:105-110 (1997)

A.M.STRIJKSTRA, S.DAAN : Ambient temperature during torpor affects NREM sleep EEG during arousal episodes in hibernating European ground squirrels. Neuroscience Letters 221:177-180 (1997)

A.M.STRIJKSTRA, S.DAAN : Sleep during arousals from hibernation as a function of prior torpor duration in the European Ground squirrel, Spermophilus citellus. J. Sleep Research 6:36-43 (1997)

E.A. van der ZEE , B.R.K.DOUMA: Historical review of research on protein kinase C in learning and memory. Progr.Neuro-psychopharmacol.Biol.Psychiat. 21:379-406 (1997)

E.A. van der ZEE , P.A.NABER, J.F.DISTERHOFT: Age-dependent changes in the immuno-reactivity for neurofilaments in rabbit hippocampus. Neuroscience 79:103-116 (1997)

E.A. van der ZEE , M.A.KRONFORST-COLLINS, E.T.MAIZELS, M.HUNZICKER-DUNN, J.F. DISTERHOFT: ( Isoform-selective changes in PKC immunoreactivity after trace eyeblink conditioning in the rabbit hippocampus. Hippocampus 7:721-285 (1997)

H.S.van KAMPEN : Courtship food-calling in Burmese Red junglefowl: II. Sexual conditioning and the role of the female. Behaviour 134:775-787 (1997)

H.S.van KAMPEN : Het hoe en waarom van inprenting. Biotechniek 36:58-62 (1997)

S.VERHULST and J.M.TINBERGEN : Clutch size and reproductive effort in the Great tit Parus major. Ardea 85:111-126 (1997)

S.VERHULST, J.M.TINBERGEN and S.DAAN : Multiple breeding in the Great Tit. A trade-off between successive reproductive attempts ? Functional Ecology 11:714-722 (1997)

R. Van der WAL, R.A.HUT : Najaarstrek over West-Ameland. In: M.Versluijs, R.Engelmoer, D.Blok, R.van der Wal (Eds.) Vogels van Ameland, ch.6 Friese Pers, Leeuwarden (1997)

1996

N.BEEMSTER : Dynamisch waterpeil in rietmoerassen en effecten op vegetatie en vogels. Limosa 69:80-81 (1996)

D.G.M.BEERSMA (ed.): Sleep-wake research in the Netherlands Vol.7 Dutch Society for Sleep-Wake Research, Utrecht, pp. 1-176 (1996)

N.CADÉE , T.PIERSMA, S.DAAN : Endogenous circannual rhythmicity in a non-passerine migrant, the Knot Calidris canutus. Ardea 84:75-84 (1996)

S.DAAN , G.D.BLOCK, J.ASCHOFF: In Memoriam Colin Stephenson Pittendrigh. Journal of biological Rhythms. 11:91-92 (1996)

S.DAAN, C.DEERENBERG, C.DIJKSTRA : Increased daily work precipitates natural death in the Kestrel. J. Animal Ecology 65:539-544 (1996)

S.DAAN, C. DIJKSTRA , F.J.WEISSING: An evolutionary explanation for seasonal trends in avian sex ratios. Behavioral Ecology 7:426-430 (1996)

C.DEERENBERG, C.H. de KOGEL, G.F.J.OVERKAMP : Costs of reproduction in the Zebrafinch Taeniopygia guttata: manipulation of brood size in the laboratory. Journal of Avian Biology 27:321-326 (1996)

C.H.De KOGEL and H.J.PRIJS : Effects of brood size manipulation on sexual attractiveness of offspring in the Zebrafinch. Animal Behaviour 51:699-708 (1996)

V.H.DEMARIA-PESCE, G.H.VISSER, S.DAAN : Measurement of energy metabolism in spaceflight. Proc. 6th Europ.Symp.on life sciences research in space. Trondheim, Norway ESA SP-390: 375-377 (1996)

C.DIJKSTRA, N.BEEMSTER , M.ZIJLSTRA, M.van EERDEN, S.DAAN : Roofvogels in de Nederlandse Wetlands. Min. v. Verkeer en Waterstaat. Flevobericht 381, 144 pp

H.DÜTTMANN. H, T.G.G.GROOTHUIS : Evolutionary origin, proximate causal organization and signal value of the whistlke shake display of male Shellducks (Tadorna tadorna). Behaviour 133: 597-618 (1996)

R.GRIFFITHS, S.DAAN, C.DIJKSTRA : Sex identification in birds using two CHD genes. Proc. royal Soci. B. 263:1251-1256 (1996)

K.I.JÖNSSON, E.KORPIMÄKI, I.PEN , P.TOLONEN: Daily energy expenditure and short-term reproductive costs in free-ranging Eurasian kestrels (Falco tinnunculus). Functional Ecology 10:475-482 (1996)

J. KOMDEUR : Facultative sex-ratio bias in the offspring in Seychelles warblers. Proc. roy. Soc. London B 263:661-666 (1996)

J.KOMDEUR : Influence of helping and breeding experience on reproductive performance in the Seychelles warbler: a translocation experiment. Behav. Ecol. 7:326-333 (1996)

J.KOMDEUR : Breeding of the Seychelles Magpie robin Copsychus sechellarum and implications for its conservation. Ibis 138:485-498 (1996)

J.KOMDEUR : Seasonal timing of reproduction in a tropical bird, the Seychelles Warbler: A field experiment using translocation. Journal of Biological Rhythms.11:333-346 (1996)

J.KOMDEUR : Influence of age on reproductive performance in the Seychelles Warbler. Behavioural Ecology 7: 417-425 (1996).

S.B.M.KRAAK : Female preference and filial cannibalism in Aidablennius sphynx (Teleostei, Blenniidae); a combined field and laboratory study. Behavioural Processes 36:85-98 (1996)

S.B.M.KRAAK : 'Copying mate choice': Which phenomena deserve this term ? Behavioural Processes 36:99-102 (1996)

S.B.M.KRAAK : A quantitative description of the reproductive biology of the Mediterranean blenny Aidablennius sphynx (Teleostei, Blenniidae) in its natural habitat. Environmental Biology of Fishes 46:329-342 (1996)

S.B.M.KRAAK , F.J.WEISSING: Female preference for nests with many eggs: a cost-benefit analysis of female choice in fish with paternal care. Behavioral Ecology 7:353-361 (1996)

P.MEERLO , S.F.de BOER, J.M.KOOLHAAS, S.DAAN , R.H.van den HOOFDAKKER: Changes in daily rhythms of body temperature and activity after a single social defeat in rats. Physiol.Behav. 59:735-739 (1996)

P.MEERLO, S.DAAN : Stress accelerates the build-up of sleep debt. Sleep-Wake Research in the Netherlands 7:103-106 (1996)

P.MEERLO, G.J.F.OVERKAMP. M.A.BENNING , J.M.KOOLHAAS and R.H.van den HOOFDAKKER: Long term changes in open field behaviour following a single social defeat in rats can be reversed by sleep deprivation. Physiology and Behaviour 60: 115-119 (1996)

P.MEERLO, G.J.F.OVERKAMP, S.DAAN , R.H.van den HOOFDAKKER, J.M.KOOLHAAS: Changes in behaviour and body weight following a single or a double social defeat in rats. Stress 1:21-32 (1996)

R.E.RICKLEFS, M.KONARZEWSKI, S.DAAN : The relationship between basal metabolic rate and daily energy expenditure in birds and mammals. American Naturalist 147(6): 1047-1071 (1996)

H.SCHEKKERMAN , P.L.MEININGER: Watervogels en de Oosterscheldewerken: een evaluatie. Limosa 69: 139-140 (1996)

H.S.van KAMPEN : A framework for the study of filial imprinting and the development of attachment. Psychonomic Bulletin and Review 3:3-20 (1996)

H.S.van KAMPEN : Book review: The development of brain and behaviour in the chicken, by L.J.Rogers. Quarterly Journal of experimental Psychology 49B:93-94 (1996)

H.S. van KAMPEN, G.J. de VOS : Familiarity interferes with filial imprinting. Behavioural Processes 38:55-65 (1996)

A.M.STRIJKSTRA, Q van KATWIJK, S.DAAN : Comparison of sleep in summer and in euthermic phases during hibernation in European ground squirrels. Sleep-Wake Research in the Netherlands 7:131-134 (1996)

N.VERBOVEN and S.VERHULST : Seasonal variation in the incidence of double broods: The date hypothesis fits better than the quality hypothesis. J.Animal Ecology 65:264-273 (1996)

S.VERHULST and R.A.HUT : Postfledging care, multiple breeding and the costs of reproduction in the Great tit. Animal Behaviour 51:957-966 (1996)

S.VERHULST and H.M.van ECK: Gene flow and immigration rate in an island population of great tits. J. evol. Biol. 9:771-782 (1996)