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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 ...
Social and genetic mating system of Ridgway's hawk (Buteo ridgwayi), an endemic raptor on Hispaniola
(2013)
Patterns of social organization and mating systems have been shown to be functions of ecological factors such as resource allocation and breeding density. In some species, particularly birds, social organization and genetic ...
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 ...
Solenodon genome reveals convergent evolution of venom in eulipotyphlan mammals
(2019)
Venom systems are key adaptations that have evolved throughout the tree of life and typically facilitate predation or defense. Despite venoms being model systems for studying a variety of evolutionary and physiological ...
Conservation strategies for West Indian rock iguanas (genus Cyclura) : current efforts and future directions
(2004)
As a result of habitat loss and the negative impact of introduced mammalian predators and competitors, West Indian Rock Iguanas (genus Cyclura) are among the most endangered lizards in the world. Because they are important ...
Conservation action planning of selected threatened conifers and palm species in the Dominican Republic : community health and safety plan
(2022)
Project overniew: Prepare species action plans for 18 palm and conifer species. Build the capacity of local botanists by supporting field surveys, conducting planning and training for Red List assessments and supporting ...
Marine turtle trauma response procedures : a husbandry manual
(2010)
Prepared by the Wider Caribbean Sea Turtle Conservation Network (WIDECAST), the aim of this manual is to strengthen and coordinate the efforts of people throughout the Wider Caribbean Region to respond to sea turtles in ...
Pre-breeding behavior of Ridgway’s Hawks (Buteo ridgwayi) in Punta Cana, Dominican Republic
(2023)
Abstract: Recent conservation work by The Peregrine Fund has established a translocated population of the Critically Endangered Ridgway’s Hawk (Buteo ridgwayi) in Punta Cana, Dominican Republic. Although Ridgway’s Hawk has ...
Conservation Action Planning and Implementation for Ridgway’s Hawk, Dominican Republic : community health and safety plan
(2023)
Project overview: Increase the population of the Critically Endangered Ridgway’s Hawk in Los Haitises National Park to serve as a stronghold source population for reintroduction efforts across Hispaniola. This grant supports ...