Results 11 to 20 of about 113 (99)

Falcon genomics in the context of conservation, speciation, and human culture. [PDF]

open access: yesEcol Evol, 2019
Here, we review the ecology, evolutionary history, and genomics of falcons in the context of their interactions with humans, and provide perspective on how new genomic approaches may be applied to the study of these topics with implications for several fields of study, including chromosomal evolution, the mechanics of speciation, population structure ...
Wilcox JJS, Boissinot S, Idaghdour Y.
europepmc   +2 more sources

Microgastropods associated with the natural bank of Arca zebra (Swainson, 1833; Mollusca: Bivalvia) located in Chacopata, Sucre State, Venezuela

open access: yesCiencias Marinas, 2005
The objective of this study was to analyze the taxonomy of microgastropods associated with the bivalve Arca zebra, an important fishing resource of the northern coast of Venezuela.
Samuel Narciso   +2 more
doaj   +3 more sources

Composition of decapod crustacean assemblages in beds of Pinctada imbricata and Arca zebra (Mollusca: Bivalvia) in Cubagua Island, Venezuela: Effect of bed density

open access: yesScientia Marina, 2012
Beds of the Atlantic pearl oyster (Pinctada imbricata) and the turkey wing (Arca zebra) of contrasting population densities were evaluated to determine the occurrence of associated decapod crustaceans.
Iván Hernández-Ávila   +3 more
doaj   +4 more sources

Diversidad malacológica en una comunidad de Arca zebra (Mollusca: Bivalvia)en Chacopata, Estado Sucre, Venezuela

open access: yesRevista de Biología Tropical, 2001
La diversidad malacológica de una comunidad submareal de Arca zebra se estudió, desde septiembre, 1990 hasta septiembre, 1991, en Chacopata, Estado Sucre, Venezuela. Se identificaron 40 especies (24 de bivalvos y 16 de gasterópodos).
Antulio S. Prieto   +3 more
doaj   +3 more sources

Producción secundaria e índice de condición en Arca zebra (Mollusca: Bivalvia) del Golfo de Cariaco, Venezuela

open access: yesRevista de Biología Tropical, 2001
Se estudió la biomasa, producción secundaria e índice de condición del bivalvo Arca zebra, desde agosto, 1984 hasta agosto, 1985 en Pariche, localidad situada en la costa norte del Golfo de Cariaco, Venezuela.
Antulio Prieto Arcas   +4 more
doaj   +3 more sources

Aislamiento de vibrio spp. y evaluación de la condición sanitaria de los moluscos bivalvos arca zebra y perna perna procedentes de la costa nororiental del Estado Sucre. Venezuela

open access: yesRevista Científica, 2010
En el estado Sucre, los moluscos bivalvos son considerados como rubros estratégicos de gran importancia económica y social. Sin embargo, han sido señalados como vectores significativos de toxiinfecciones alimentarias. En consecuencia, el objetivo de
Crucita Graü   +4 more
doaj   +1 more source

[Physiological condition of an Arca zebra (Bivalvia: Arcidae) population from Chacopata, Sucre, Venezuela].

open access: yesRevista de biologia tropical, 2018
Condition indices reflect the performance of an organism in their environment, as well as their somatic condition, nutritional value, commercial importance, the ecological role and fattening periods. In this study, different physiological indices were evaluated in order to know the Arca zebra population status, and to suggest operation and ...
José, Villarroel   +2 more
openaire   +8 more sources

Fauna asociada a la pesquería de Arca Zebra (Mollusca Bivalvia: Arcidae) en Venezuela

open access: yesBulletin of Marine and Coastal Research, 2018
Arca zebra, constitutes one of the fishing resources with the greatest economic impact in northeastern Venezuela, since it forms banks of commercial importance. During a period of nine months (May 2010-August2011) the community structure of the organisms from the trawling fishery carried out by the fishermen of the area was identified, quantified and ...
Roberto Díaz-Fermín   +1 more
openaire   +1 more source

Arca zebra Swainson 1833

open access: yes
75. Arca zebra Swainson, 1833 Bathymetric distribution: 0–140 m —SW. Geographical distribution: USA (North Carolina) to Brazil (to RJ; FN, Atol das Rocas, and Abrolhos Islands)— WGD. Remarks: Reeve (1844) recorded A. zebra from the Pacific Ocean, a species considered distinct from A. zebra of the Atlantic Ocean (MolluscaBase 2023).
Passos, Flávio Dias   +2 more
openaire   +2 more sources

Composición y estructura de la macrofauna asociada con agregaciones de dos especies de bivalvos en Isla de Cubagua, Venezuela Composition and structure of the macrofauna associated with beds of two bivalve species in Cubagua Island, Venezuela

open access: yesRevista de Biología Tropical, 2013
Las agregaciones de bivalvos constituyen un microhábitat para una gran variedad de organismos en el ambiente intermareal, submareal y en aguas profundas.
Iván Hernández-Ávila   +2 more
doaj  

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