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Mostrando ítems 341-350 de 569
Peces de la cuenca del río Yaque del Sur de la República Dominicana
(2002)
En este estudio sobre la fauna íctica nativa del río Yaque del Sur (República Dominicana) se realizaron en total dos viajes de campo de dos días cada uno, y se hicieron veinte (20) estaciones de colectas, distribuidas a ...
Untangling intra-and interspecific effects on body size clines reveals divergent processes structuring convergent patterns in Anolis lizards
(2014)
Bergmann’s rule—the tendency for body size to increase in colder environments—remains controversial today, despite 150 years of research. Considerable debate has revolved around whether the rule applies within or among ...
Parallel behavioral divergence with macrohabitat in Anolis (Squamata: dactyloidae) lizards from the Dominican Republic
(2018)
The ecomorph concept of the adaptive radiation of Caribbean anoles is characterized by a suite of behavioral, ecological, and morphological traits that are tightly linked to microhabitat use in lizards. However, most studies ...
Centruroides platnicki Armas, 1981 (Scorpiones: Buthidae), a new addition to the scorpion fauna of Hispaniola, Greater Antilles
(2016)
Se registra por primera vez la presencia en la isla antillana de la Española del escorpión bútido Centruroides platnicki Armas 1981, conocido hasta el presente de las Bahamas más meridionales (islas Turcas y Caicos incluidas). ...
Ecological opportunity from innovation, not islands, drove the anole lizard adaptive radiation
(2022)
Islands are thought to facilitate adaptive radiation by providing release from competition and predation. Anole lizards are considered a classic example of this phenomenon: different ecological specialists ("ecomorphs") ...
Podocarpus in the palaeogeographically complex island of Hispaniola : a stepping-stone colonization and conservation recommendations
(2022)
Hispaniola is the second largest island in the Caribbean and a hot spot of biodiversity. The island was formed by the fusion of a northern and southern palaeoislands during the mid-Miocene (15 Ma). The historical split of ...
Apparent survival of a range-restricted montane forest bird species is influenced by weather throughout the annual cycle
(2019)
[English] To conserve small and fragmented populations, we need an understanding of their population dynamics. With a global population estimate of < 120,000, Bicknell’s Thrush (Catharus bicknelli) is considered one of the ...
Street-level green spaces support a key urban population of the threatened Hispaniolan parakeet Psittacara chloropterus
(2021)
While urbanisation remains a major threat to biodiversity, urban areas can sometimes play an important role in protecting threatened species, especially exploited taxa such as parrots. The Hispaniolan Parakeet Psittacara ...
Climate and season are associated with prevalence and distribution of trans-hemispheric blue crab reovirus (Callinectes sapidus reovirus 1)
(2020)
Among the many Callinectes spp. across the western Atlantic, the blue crab C. sapidus has the broadest latitudinal distribution, encompassing both tropical and temperate climates. Its life history varies latitudinally, ...
A review of records of the Black-capped Petrel Pterodroma hasitata in the Caribbean Sea
(2019)
The Black-capped Petrel Pterodroma hasitata is a pelagic seabird with a dangerously small population size. Remaining breeding sites are threatened by habitat loss, introduced predators, and direct harvesting. The species ...