About
Scientific papers, datasets and popular writing on raptor migration through the Batumi bottleneck.
Research articles and commentaries published in peer-reviewed scientific journals.
Tohar Tal, Diego Jansen, Erik Jansen, Arthur W. Green, Elien Hoekstra, Marc Heetkamp, Filiep T'jollyn, Dries Engelen, Bart Hoekstra, Triin Kaasiku & Wouter M.G. Vansteelant
Ardea 113(2): 163–184 · 2025
Bart Hoekstra, Wouter Vansteelant, Dries Engelen & Tohar Tal
Biological Conservation 311: 111467 · 2025
Wouter M.G. Vansteelant, Jasper Wehrmann, Dries Engelen, Johannes Jansen, Brecht Verhelst, Rafa Benjumea, Simon Cavaillès, Triin Kaasiku, Bart Hoekstra & Folkert de Boer
Ibis 162(2): 356–372 · 2020
Jasper Wehrmann, Folkert de Boer, Rafa Benjumea, Simon Cavaillès, Dries Engelen, Johannes Jansen, Brecht Verhelst & Wouter M.G. Vansteelant
ZooKeys 836: 135–157 · 2019
Anna Sándor & Brandon P. Anthony
Journal of Threatened Taxa 10(7): 11850–11862 · 2018
Wouter M.G. Vansteelant, Brecht Verhelst, Judy Shamoun-Baranes, Willem Bouten, Emiel van Loon & Keith L. Bildstein
Journal of Field Ornithology 85(1): 40–55 · 2014
Brecht Verhelst, Johannes Jansen & Wouter M.G. Vansteelant
Ardea 99(2): 137–146 · 2011
Our autumn count data, openly published and citable.
Jasper Wehrmann, Folkert de Boer, Wouter M.G. Vansteelant & Jasper Creuwels
Batumi Raptor Count. Sampling-event dataset, accessed via GBIF.org · 2018
Notes, reviews and short communications in birding and ornithology journals.
Sander Bruylants
Dutch Birding 45(4): 259–260 · 2023
Olga Zaitseva, 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
Raptors Conservation 44: 10–42 · 2022
Tohar Tal, Diego Jansen & Wouter M.G. Vansteelant
Sandgrouse 43: 247–252 · 2021
Ben Jobson, Tris Allinson, Rob Sheldon, Wouter M.G. Vansteelant, Evan Buechley, Steffen Oppel & Victoria R. Jones
Sandgrouse 43: 2–23 · 2021
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
Natuur.oriolus 86(3): 85–103 · 2020
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
British Birds 113(8): 439–460 · 2020
John Wright, Simon Cavaillès & Wouter M.G. Vansteelant
Sandgrouse 41: 101–104 · 2019
Jonas Schärer & Simon Cavaillès
Dutch Birding 41(1): 36–40 · 2019
Anna Sándor, Johannes Jansen & Wouter M.G. Vansteelant
Sandgrouse 39(1): 2–15 · 2017
Wouter M.G. Vansteelant, Johannes Jansen & Brecht Verhelst
Natuur.oriolus 76(3): 82–93 · 2010
Features and travel pieces in birding magazines and the popular press.
Jasper Wehrmann
Der Falke (3): 34–35 · 2016
Jasper Wehrmann, Johannes Jansen & Wouter M.G. Vansteelant
Der Falke (7): 18–22 · 2015
Johannes Jansen
Hawk Mountain News, Fall 2012 (117): 32–35 · 2012
Arthur W. Green
Hawk Migration Studies 37(2): 10–13 · 2012
Christian Gelpke, Frank Franken, Bram Willaert & Stefan Stübing
Der Falke, Sonderheft 2011: 448–451 · 2011
Ville Kirstilä
Linnut 46(4): 40–44 · 2011
Wouter M.G. Vansteelant
In: A. Aebischer (Hrsg.) Vögel beobachten in Europa. Haupt Verlag, Bern · 2010
Our early member magazines (2016–2019). We no longer produce these. For current season summaries, see the Autumn Reports.
