Threatened birds of the Philippines
1999
Collar, N. J. |
Mallari, Neil Aldrin D. |
Tabaranza, Blas R. |
Birds
Cardamon mountains biodiversity survey 2000
2000
Daltry, Jenny C. |
Momberg, Frank |
Libro rojo de mamíferos y aves amenazados de la Argentina
1997
Garcia Fernández, Javier |
Ojeda, Ricardo A. |
Fraga, Rosendo M. |
Diaz, Gabriela B. |
Díaz, Gabriela B. |
Baigún, Román J. |
Threatened birds of the world : the official source for birds on the IUCN Red List
2000
Stattersfield, A. J. |
Capper, David R. |
Pechora Delta : structure and dynamics of the Pechora Delta ecosystems [1995-1999]
2000
Eerden, M.R.van |
Atelier Scientifique International "Vers une gestion cynégétique européenne de la bernache cravant à ventre sombre Branta b.bernicla", Vannes, Morbihan - France : 5-7 novembre 1998.
1999
Czajkowski, Alexandre-Michel |
Schricke, V. |
Directory of important bird areas in Egypt
1999
Baha El Din, Sherif M. |
The black robin : saving the world's most endangered bird
1992
Butler, David |
Merton, Don |
Birds of Nepal : field ecology, natural history and conservation [with reference to those of India, Bangladesh, Bhutan, Pakistan and Sri Lanka]. Photographic field guide, vol.1
2000
Shresta, Tej Kumar |
The Wood Duck and the Mandarin : the Northern Wood Ducks
1996
Shurtleff, Lawton L. |
Savage, Christopher |