Scientific Publications
Ornithological Peer-reviewed
Wouter M.G. Vansteelant, Jasper Wehrmann, Dries Engelen, Johannes Jansen, Brecht Verhelst, Rafa Benjumea, Simon Cavaillès, Triin Kaasiku, Bart Hoekstra & Folkert de Boer. (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.
Jasper Wehrmann, Folkert de Boer, Rafa Benjumea, Simon Cavaillès, Dries Engelen, Johannes Jansen, Brecht Verhelst & Wouter M. G. Vansteelant. (2019) Batumi Raptor Count: autumn raptor migration count data from the Batumi Bottleneck, Republic of Georgia. Zookeys 836: 135-157.
Dataset
Wehrmann J., F. de Boer, W.M.G. Vansteelant & J. Creuwels. (2018) Batumi Raptor Count (BRC) – Autumn migration data. Batumi Raptor Count. Sampling event dataset https://doi.org/10.15468/ur0vnh accessed via GBIF.org on 2018-12-20.
Ornithological journals
Bart Hoekstra, Johannes Jansen, Dries Engelen, Folkert de Boer, Rafa Benjumea, Jasper Wehrmann, Simon Cavaillès, Triin Kaasiku, Diego Jansen, Pia Fetting, Aki Antila, Wim Bovens, Olivier Dochy, Wouter M.G. Vansteelant. (2020) Batumi Raptor Count: Van roofvogeltrek monitoren tot actieve bescherming langs een trekroute vol bedreigingen. Natuur.oriolus 86(3): 85-103. (PDF)
Bart Hoekstra, Johannes Jansen, Dries Engelen, Folkert de Boer, Rafa Benjumea, Jasper Wehrmann, Simon Cavaillès, Triin Kaasiku, Diego Jansen, Pia Fetting, Aki Aintila & Wouter M.G. Vansteelant. (2020) Batumi Raptor Count: from migration counts to conservation in a raptor flyway under threat. British Birds 113(8): 439-460. (PDF)