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Population decline of the Elfin-woods Warbler Setophaga angelae in eastern Puerto Rico

Wayne J. Arendt, Auteur ; Song S. Qian, Auteur ; Kelli A. Mineard, Auteur

Dans Bird Conservation International (23(2) JUN 2013)

We estimated the population density of the globally threatened Elfin-woods Warbler Setophaga angelae within two forest types at different elevations in the Luquillo Experimental Forest in north-eastern Puerto Rico. Population densities ranged fr[...]

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