Aquila pomarina, breeding and wintering area
<a href="//commons.wikimedia.org/w/index.php?title=User:Accipiter&amp;action=edit&amp;redlink=1" class="new" title="User:Accipiter (page does not exist)">Accipiter</a> (Rainer Altenkamp, Berlin)
CC BY 3.0
<p>self-made, based on <a href="https://de.wikipedia.org/wiki/Theodor_Mebs" class="extiw" title="de:Theodor Mebs">T. Mebs</a> und D. Schmidt: <i>Die Greifvögel Europas, Nordafrikas und Vorderasiens</i>. Franckh-Kosmos, Stuttgart, 2006. <a href="//commons.wikimedia.org/wiki/Special:BookSources/3-440-09585-1" title="Special:BookSources/3-440-09585-1">ISBN 3-440-09585-1</a> and J. Ferguson-Lees, D. A. Christie: <i>Raptors of the World.</i> Christopher Helm, London 2001. <a href="//commons.wikimedia.org/wiki/Special:BookSources/0-7136-8026-1" title="Special:BookSources/0-7136-8026-1">ISBN 0-7136-8026-1</a> 
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Mapsource: <a href="//commons.wikimedia.org/wiki/File:A_large_blank_world_map_with_oceans_marked_in_blue.PNG" title="File:A large blank world map with oceans marked in blue.PNG">File:A large blank world map with oceans marked in blue.PNG</a>