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Article

Biogeography, geographic variation and habitat preference in the Amazilia Hummingbird, Amazilia amazilia Lesson (Aves : Trochilidae), with notes on the status of Amazilia alticola Gould

A. A. Weller, Auteur

Dans Journal of Ornithology (141(1) JAN 2000)

This paper reviews the biogeography, geographic variation, and habitat characteristics of the Amazilia Hummingbird (Amazilia amazilia). Based on morphological features, habitat preferences, and bioacoustics, I propose that the currently recogniz[...]

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Article

Systematics and biogeography of the Andean genus Eriocnemis (Aves : Trochilidae)

K. L. Schuchmann, Auteur ; A. A. Weller, Auteur ; I. Heynen, Auteur

Dans Journal of Ornithology (142(4) OCT 2001)

With 11 currently recognised species, the genus Eriocnemis (Reichenbach, 1849) is one of the most diversified Andean trochilid groups occupying mainly open montane habitats such as the edges of cloud forest or paramos. On the basis of distributi[...]

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