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Article

Foraging ecology of parrots in a modified landscape: seasonal trends and introduced species

Greg D. Matuzak, Auteur ; M. Bernadette Bezy, Auteur ; Donald J. Brightsmith, Auteur

Dans Wilson Journal of Ornithology (The) (120(2) 2008)

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Article

Roosting of Yellow-naped Parrots in Costa Rica: estimating the size and recruitment of threatened populations

Greg D. Matuzak, Auteur ; Donald J. Brightsmith, Auteur

Dans Journal of Field Ornithology (78(2) JUN 2007)

Many parrot populations are threatened with extinction due to habitat loss and collection for the pet trade. The loss of nest trees and chick poaching can drastically reduce reproductive success. However, due to the long life span of many parrot[...]

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