TY  - BOOK
AU  - Stattersfield,A.J.
AU  - Capper,David R.
AU  - Dutson,Guy C.L.
ED  - BirdLife International.
ED  - International Union for Conservation of Nature and Natural Resources.
TI  - Threatened birds of the world: the official source for birds on the IUCN red list 
SN  - 0946888396 (UK)
U1  - 598 
PY  - 2000///
CY  - Cambridge, UK, Barcelona
PB  - BirdLife International, Lynx Edicions
KW  - Aves
KW  - Clsificación
KW  - Identificación
KW  - Aves raras
KW  - Protección de las aves
KW  - Protecci�on
KW  - Especies en peligro
N1  - Incluye referencias bibliográficas e índice; The extinction risk and opportunities for action -- Documenting extinction risk -- Assessing extinction risk -- How to use this book -- Globally threatened species : extinct in the wild, critical, endangered, vulnerable -- Lower risk species : conservation dependent -- Lower risk species : near threatened, least concern -- Other categories : data deficient, not evaluated, extinct -- Species listed by territory
ER  -