Biblioteca Virtual de Educación Ambiental Rosa Margarita Bonetti: Recent submissions
Now showing items 1471-1475 of 5310
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Breeding ecology and predictors of nest success in the Critically Endangered Ridgway’s Hawk Buteo ridgwayi
(2015)Ridgway’s Hawk Buteo ridgwayi is a Critically Endangered forest raptor endemic to the island of Hispaniola in the Caribbean. The species is currently limited to a small area on the north-east coast of the island, with fewer ... -
Nestling sex ratio in a critically endangered dimorphic raptor, Ridgway's Hawk (Buteo ridgwayi)
(2013)[English] Variation in nestling sex ratio is an important concept in population ecology, and has particular implications for the conservation status of small populations. Research on species exhibiting Reversed Sexual Size ... -
New population of critically endangered raptor discovered in Haiti
(2021)Since the last recorded sighting in 1962, Ridgway’s Hawk was unknown from Haiti and was presumed extirpated. But, in August 2019, colleagues from the Haitian conservation organization, JACSEH (Jeunes en Action Pour la ... -
Petition to list the Ridgway’s Hawk (Buteo ridgwayi) under the U.S. Endangered Species Act
(2011)WildEarth Guardians requests that the U.S. Fish and Wildlife Service (FWS) list the Ridgway’s hawk (Buteo ridgwayi) as a “threatened” or “endangered” species under the Endangered Species Act (ESA). Ridgway’s hawks survive ... -
Colonization of Hispaniola by Margarops fuscatus Vieillot (Pearly-eyed Thrasher)
(2019)Margarops fuscatus (Pearly-eyed Thrasher) is the Caribbean’s premier avian supertramp. Concurrent with urban development, it continues to expand its geographical and habitat range throughout the region, especially in the ...
