Sibley birds east field guide to birds of eastern North America von Sibley, David Allen 1962-

The birds of Ghana an atlas and handbook von Dowsett-Lemaire, Françoise, Dowsett, Robert J.

The Iowa breeding bird atlas von Jackson, Laura Spess

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DE-1047
Volltext

The speciation and biogeography of birds von Newton, Ian

Phillipps' field guide to the birds of Borneo Sabah, Sarawak, Brunei, and Kalimantan von Phillipps, Quentin

Atlas ptit͡sy Moskvy i Podmoskovʹi͡a = Atlas : birds of Moscow City and the Moscow region von Kali͡akin, M. V.

DE-1046
DE-1047
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The speciation and biogeography of birds von Newton, Ian

DE-1046
DE-1047
Volltext