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32  Articles
1 of 4 pages  |  10  records  |  more records»
The Near Threatened Cuban endemic, Bee Hummingbird Mellisuga helenae, is iconic for its tiny size—the male is the smallest bird in the world. In this study, one mitochondrial gene (ND2) and introns of two nuclear genes (encoding adenylate kinase and beta-... see more

Abstract · In this note, we report on a Rufous-tailed Hummingbird caught in a spider web of Eriophora fuliginea. The observation was made in a tropical dry forest fragment in the department of Córdoba, northern Colombia. The Hummingbird was found with its... see more

Abstract · In this note, we report on a Rufous-tailed Hummingbird caught in a spider web of Eriophora fuliginea. The observation was made in a tropical dry forest fragment in the department of Córdoba, northern Colombia. The Hummingbird was found with its... see more

Little attention has been paid to molt and age criteria in hummingbirds despite the importance of molt and age to numerous behavioral and ecological questions. We examined age-based molt patterns and bill corrugations in eight species of lowland Amazonian... see more

The genus Topaza comprises two species of large hummingbirds with allopatric distributions in Amazonia. Lek behavior has already been described in almost 30 species of hummingbirds, including Crimson Topaz Topaza pella, but not for Fiery Topaz T. pyr... see more

Abstract The breeding biology and phenology of the endangered hummingbird Purple-backed Sunbeam (Aglaeactis aliciae) are not well known. We report observations of nesting A. aliciae near El Molino, in La Libertad Department, Peru. On 11 March 2018, we fou... see more

Abstract · Hummingbirds (Trochilidae) are characterized by their specialized nectar-feeding behavior. However, fruit consumption by hummingbirds has been reported as an occasional behavior. I present a review on hummingbird frugivory in the Americas, alon... see more

Abstract · The Green-backed Firecrown (Sephanoides sephaniodes; Trochilidae) is one of the most important pollinators in the temperate rainforests of southern South America, yet its life history, including migratory behavior, population dynamics, and poll... see more

Abstract · Cerro Hoya National Park in Panama (CHNP) is one of the least explored protected areas in southern Mesoamerica. It houses the greatest ecosystem diversity in the degraded Azuero Peninsula, but its inaccessibility hinders expeditions and scienti... see more

1 of 4 pages  |  10  records  |  more records»