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1by Knief, Ulrich, Bregnballe, Thomas, Alfarwi, Ibrahim, Ballmann, Mónika Z., Brenninkmeijer, Allix, Bzoma, Szymon, Chabrolle, Antoine, Dimmlich, Jannis, Engel, Elias, Fijn, Ruben, Fischer, Kim, Hälterlein, Bernd, Haupt, Matthias, Hennig, Veit, Herrmann, Christof, in ‘t Veld, Ronald, Kirchhoff, Elisabeth, Kristersson, Mikael, Kühn, Susanne, Larsson, Kjell, Larsson, Rolf, Lawton, Neil, Leopold, Mardik, Lilipaly, Sander, Lock, Leigh, Marty, Régis, Matheve, Hans, Meissner, Włodzimierz, Morrison, Paul, Newton, Stephen, Olofsson, Patrik, Packmor, Florian, Pedersen, Kjeld T., Redfern, Chris, Scarton, Francesco, Schenk, Fred, Scher, Olivier, Serra, Lorenzo, Sibille, Alexandre, Smith, Julian, Smith, Wez, Sterup, Jacob, Stienen, Eric, Strassner, Viola, Valle, Roberto G., van Bemmelen, Rob S. A., Veen, Jan, Vervaeke, Muriel, Weston, Ewan, Wojcieszek, Monika, Courtens, WouterGet full text
Published in Bird conservation international
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