| Titre : | Distribution, ecology and conservation status of the Blue-headed Macaw Primolius couloni |
| Auteurs : | Joseph A. Tobias, Auteur ; Donald J. Brightsmith, Auteur |
| Type de document : | Article |
| Dans : | Biological Conservation (139(1-2) SEP 2007) |
| Article en page(s) : | 126-138 |
| Langues: | Anglais |
| Résumé : | Until recently thought to be secure (i.e. Least Concern), the Blue-headed Macaw is now classified as Endangered in the IUCN Red List, based on an apparent decline and a population estimate of |



