1. 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

2. Barr Al Hikman, a major shorebird hotspot within the Asian–East African Flyway: Results of three winter surveys

   de Fouw, J., Thorpe, A. W., Bom, R. A., de Bie, S., Camphuysen, K. C. J., Etheridge, B., Hagemeijer, W., Hofstee, L., Jager, T., Kelder, L., Kleefstra, R., Kersten, M., Nagy, S. & Klaassen, R. H. G., 1-Apr-2017, In : Wader Study. 124, 1, p. 10-25 16 p.

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

3. Hoe vergaat het onze langeafstandtrekkers die in Afrika overwinteren?

   Both, C. & Klaassen, R., 4-Dec-2019, In : Limosa. 92, 3, p. 138-153 5 p.

   Research output: Contribution to journal › Article › Professional

4. Collision risk of Montagu's Harriers Circus pygargus with wind turbines derived from high‐resolution GPS tracking

   Schaub, T., Klaassen, R., Bouten, W., Schlaich, A. E. & Koks, B. J., 7-Oct-2019, In : IBIS – International Journal of Ornithology.

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

5. Increased food provisioning by female Montagu's Harriers in years with food shortage weakens sex-specific roles in parental care

   Wieringa, A., Klaassen, R., Schlaich, A. & Koks, B. J., Nov-2019, In : Ardea. 107, 2, p. 149-158

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

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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

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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

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1. Vlieggedrag kiekendieven bepaalt aanvaringsrisico met windturbines

   Raymond Klaassen & Almut Schlaich

   17/11/2019

   1 item of Media coverage

   Press/Media: Research › Academic

2. Over de traditionele rolverdeling bij grauwe kiekendieven

   Raymond Klaassen & Almut Schlaich

   02/11/2019

   1 item of Media coverage

   Press/Media: Research › Academic

3. Kat legt 's nachts buitenshuis vele kilometers af

   Raymond Klaassen

   16/05/2019

   1 item of Media coverage

   Press/Media: Research › Academic

View all (6) »