1. Ecological impact and cost-effectiveness of wildlife crossings in a highly fragmented landscape: A multi-method approach

   Sijtsma, F. J., van der Veen, E., van Hinsberg, A., Pouwels, R., Bekker, R., van Dijk, R. E., Grutters, M., Klaassen, R., Krijn, M., Mouissie, M. & Wymenga, E., Jul-2020, In : Landscape ecology. 35, 7, p. 1701-1720 20 p.

   Research output: Contribution to journal › Article › Academic › peer-review

2. Western Marsh Harriers Circus aeruginosus from nearby breeding areas migrate along comparable loops, but on contrasting schedules in the West African-Eurasian flyway

   Vansteelant, W. M. G., Klaassen, R., Strandberg, R., Janssens, K., T'Jollyn, F., Bouten, W., Koks, B. J. & Anselin, A., 16-May-2020, In : Journal of Ornithology. 13 p.

   Research output: Contribution to journal › Article › Academic › peer-review

3. A migratory divide among Red-Necked Phalaropes in the western Palearctic reveals contrasting migration and wintering movement strategies

   van Bemmelen, R. S. A., Kolbeinsson, Y., Ramos, R., Gilg, O., Alves, J. A., Smith, M., Schekkerman, H., Lehikoinen, A., Petersen, I. K., Porisson, B., Sokolov, A. A., Valimaki, K., van der Meer, T., Okill, J. D., Bolton, M., Moe, B., Hanssen, S. A., Bollache, L., Petersen, A., Thorstensen, S., Gonzalez-Solis, J., Klaassen, R. H. G. & Tulp, I., 4-Apr-2019, In : Frontiers in Ecology and Evolution. 7, 17 p., 86.

   Research output: Contribution to journal › Article › Academic › peer-review

4. The role of ecological and environmental conditions on the nesting success of waders in sub-Arctic Sweden

   Machin, P., Fernandez-Elipe, J., Hungar, J., Angerbjoern, A., Klaassen, R. H. G. & Aguirre, J., Aug-2019, In : Polar Biology. 42, 8, p. 1571-1579 9 p.

   Research output: Contribution to journal › Article › Academic › peer-review

5. Great Snipes in sub-Saharan Africa: Seasonal patterns of abundance, moult and body mass in relation to age and sex

   Debayle, E. J. M., Devort, M., Klaassen, R. H. G. & Lindström, Å., 26-Dec-2017, In : Wader Study. 124, 3, p. 186-196 11 p.

   Research output: Contribution to journal › Article › Academic › peer-review

View all (44) »

1. Dataset: Food web consequences of an evolutionary arms race: molluscs subject to crab predation on intertidal mudflats in Oman are unavailable for shorebirds

   Bom, R. (Creator), Fouw ,de, J. (Creator), Klaassen, R. (Creator), Piersma, T. (Creator), Lavaleye, M. S. S. (Creator), Ens, B. (Creator), Oudman, T. (Creator), Gils, van, J. (Creator), Netherlands Institute for Sea Research (NIOZ), 2017

   DOI: https://doi.org/10.4121/uuid:410ee221-a7c8-4c8f-b425-7e712dbdc7c5, http://www.omanbarralhikman.org/

   Dataset

2. Data from: When and where does mortality occur in migratory birds? Direct evidence from long-term satellite tracking of raptors

   Klaassen, R. (Creator), Hake, M. (Creator), Strandberg, R. (Creator), Koks, B. J. (Creator), Trierweiler, C. (Creator), Exo, K. (Creator), Bairlein, F. (Creator), Alerstam, T. (Creator), University of Groningen, 20-Sep-2013

   DOI: https://doi.org/10.5061/dryad.ds388

   Dataset

3. Data from: How individual Montagu's Harriers cope with Moreau's Paradox during the Sahelian winter

   Schlaich, A. (Creator), Klaassen, R. (Creator), Bouten, W. (Creator), Bretagnolle, V. (Creator), Koks, B. J. (Creator), Villers, A. (Creator), Both, C. (Creator), University of Groningen, 29-Sep-2016

   DOI: https://doi.org/10.5061/dryad.144sv

   Dataset

View all (5) »

1. The Collective Landscape

   Han Olff (Advisor), Theunis Piersma (Advisor), Raymond Klaassen (Advisor), Selin Ersoy (Advisor), Henk Folmer (Advisor), Allert Bijleveld (Advisor), Roeland Bom (Advisor), Christian Smit (Advisor), Yvonne Kahlert (Advisor), Laura Govers (Advisor)

   28-Sep-2019 → 5-Jan-2020

   Activity: Consultancy › Outreach › Popular

2. Duurzame landschappen

   Theunis Piersma (Advisor), Raymond Klaassen (Advisor), Maaike de Heij (Advisor)

   8-Jun-2019

   Activity: Consultancy › Outreach › Popular

3. Intentieverklaring Wageningen en Groninger samenwerking onderzoek aan natuurinclusieve landbouw in Noord-Nederland

   Theunis Piersma (Advisor), Raymond Klaassen (Advisor)

   17-Jul-2019

   Activity: Consultancy › Academic

View all (7) »

1. Onderzoek toont aan: faunapassages dragen bij aan biodiversiteit

   Raymond Klaassen, Maarten Mouissie & Frans Sijtsma

   23/06/2020 → 30/06/2020

   7 items of Media coverage, 1 Media contribution

   Press/Media: Research › Academic

2. Natuur tussen de zonneparken

   Raymond Klaassen

   19/06/2020 → 21/06/2020

   2 Media contributions

   Press/Media: Research › Academic

3. De Friese Wouden 'eldorado' voor roodstaart door rijk rupsenjaar

   Christiaan Both & Raymond Klaassen

   02/06/2020

   1 Media contribution

   Press/Media: Research › Professional

View all (11) »