Galapagos guide
White, Alan |
Epler, Bruce |
Gilbert, Charles |
Migratory birds
Protecting internationally important bird sites : a review of the EEC Special Protection network in Great Britain
1990
Stroud, D. A. (David A.) |
Mudge, G. P. |
Pienkowski, M. W. |
Homeward bound : problems waders face when migrating from the Banc d'Arguin, Mauritania, to their northern breeding grounds in Spring
1990
Ens, Bruno J. |
Aves migratorias en Colombia
1959
Olivares, Antonio |
A report on safe catching of Japanese crested ibises
1981
Yoshii, Masashi |
Migration and survival of the birds of Asia
1974
McClure, H. Elliott |
Importance, structure et origine des populations d'anatarget_ides hivernant dans le delta du Sénégal
Roux, Francis |
The significance of Egyptian wetlands for wintering waterbirds
1981
Meininger, Peter L. |
Mullié, Wim C. |
Migrations of birds
1964
Domaniewski, Janusz |
Bird migrations
1965
Swirski, Z. |