Studies in animal and human behaviour
1970
Martin, Robert |
Birds
Ecological
1971
Fossil birds
1975
Swinton, W. E. |
Management of coastal aquatic habitats for the Spoonbill on migration and other associated waders
1996
Conservation of the white stork western population : proceedings of the international symposium on the white stork
1995
Biber, Olivier |
Enggist, Peter |
Marti, Christian |
Salathé, Tobias |
Revue de littérature relative à l'identification des zones importantes pour la conservation des oiseaux en Afrique tropicale francophone
1995
Kanyamibwa, Samuel |
Field check-list of the birds of the Yucatan peninsula and its protected areas
1992
MacKinnon, Barbara |
Ornitologia de la peninsula de Yucatan : bibliografía anotada
1993
MacKinnon, Barbara |
Artenliste Schweiz Säuger und Vögel. Stand : Oktober 1995
1995
Pachlatko, Thomas |
Important bird areas in the United Kingdom including the Channel Islands and the Isle of Man
1992
Pritchard, D. E. |
Housden, S. D. |
Mudge, G. P. |
Galbraith, C. A. |
Pienkowski, M. W. |