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Vansteelant, W. M. G., Wehrmann, J., Engelen, D., Jansen, J., Verhelst, B., Benjumea, R., Cavailles, S., Kaasiku, T., Hoekstra, B., & de Boer, F. (2020). Accounting for differential migration strategies between age groups to monitor raptor population dynamics in the eastern Black Sea flyway. Ibis, 162(2), 356-372. https://doi.org/10.1111/ibi.12773
2019
Sage, E., Bouten, W., Hoekstra, B., Camphuysen, K. C. J., & Shamoun-Baranes, J. (2019). Orographic lift shapes flight routes of gulls in virtually flat landscapes. Scientific Reports, 9, [9659]. https://doi.org/10.1038/s41598-019-46017-x[details]
Sage, E., Shamoun-Baranes, J., Camphuysen, K. C. J., Bouten, W. & Hoekstra, B. (2019). Data from: Orographic lift shapes flight routes of gulls in virtually flat landscapes. DRYAD. https://doi.org/10.5061/dryad.pv229q5
2020
Hoekstra, B., Jansen, J., Engelen, D., de Boer, F., Benjumea, R., Wehrmann, J., Cavailles, S., Kaasiku, T., Jansen, D., Fetting, P., Aintila, A., & Vansteelant, W. M. G. (2020). Batumi Raptor Count: from migration counts to conservation in a raptor flyway under threat. British Birds, 113(8), 439–460. https://britishbirds.co.uk/content/batumi-raptor-count
Hoekstra, B., Jansen, J., Engelen, D., de Boer, F., Benjumea, R., Wehrmann, J., Cavailles, S., Kaasiku, T., Jansen, D., Fetting, P., Aintila, A., Bovens, W., Dochy, O., & Vansteelant, W. M. G. (2020). Batumi Raptor Count: van roofvogeltrek monitoren tot actieve bescherming langs een trekroute vol bedreigingen. Natuur.oriolus, 86(3), 85-103.
Sage, E., Shamoun-Baranes, J., Camphuysen, K. C. J., Bouten, W. & Hoekstra, B. (2019). Data from: Orographic lift shapes flight routes of gulls in virtually flat landscapes. DRYAD. https://doi.org/10.5061/dryad.pv229q5
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