Results 51 to 60 of about 2,829 (238)

Translocation as a strategy to rehabilitate the queen conch (Strombus gigas) population in the Florida Keys [PDF]

open access: yes, 2004
Queen conch (Strombus gigas) stocks in the Florida Keys once supported commercial and recreational fisheries, but overharvesting has decimated this once abundant snail.
Bartels, Claudine T.   +4 more
core   +1 more source

Impact of minimum catch size on the population viability of Strombus gigas (Mesogastropoda: Strombidae) inQuintana Roo, Mexico

open access: yesRevista de Biología Tropical, 2014
The queen conch Strombus gigas represents one of the most important fishery resources of the Caribbean but heavy fishing pressure has led to the depletion of stocks throughout the region, causing the inclusion of this species into CITES Appendix II and ...
Joanne R. Peel   +1 more
doaj  

Epifluorescencia en la nutrición de larvas de Strombus gigas y Strombus pugilis (Mesogastropoda: Strombidae)

open access: yes, 2017
Con base en las cinéticas de alimentación se realizó un análisis comparativo de los mecanismos de ingestión y di­gestión de la micro alga Tetrase/mis suecica por las larvas velígeras de dos gasterópodos característicos del Caribe: el caracol Reina, Strombus gigas y el caracol de Uña, Strom­bus pugilis.
Aldana-Aranda, Dalila   +1 more
openaire   +1 more source

Declining densities and reproductive activities of the queen conch Strombus gigas (Mesogastropoda: Strombidae) in Banco Chinchorro, Eastern Caribbean, Mexico

open access: yesRevista de Biología Tropical, 2013
Queen conch is a gastropod inhabiting the Caribbean Sea, it represents the second largest fishery after the spiny lobster, but it has been extensively captured in the area.
Alberto De Jesús Navarrete   +1 more
doaj  

Spawning and Larval Development Dog Conch (Strombus Turturella) [PDF]

open access: yes, 2012
Dog conch (Strombus turturella) is considered one of fishery commodities in Bangka Belitung Islands. This conch is often exploited and result in their populations are increasingly threatened.
Dody, S. (Safar)
core   +3 more sources

Growth parameters and density variation of a queen conch, Strombus gigas (Neotaenioglossa: Strombidae), population from Xel-Ha park, a marine protected area

open access: yesRevista de Biología Tropical, 2014
The queen conch, Strombus gigas, is a gastropod of commercial importance in the Caribbean. Population studies are based on size frequency analysis, using either length or weight parameters for the whole live organism.
Erick Baqueiro Cárdenas   +1 more
doaj  

Shell shape variation of queen conch Strombus gigas (Mesograstropoda: Strombidae) from Southwest Caribbean

open access: yesRevista de Biología Tropical, 2016
The endangered species Strombus gigas is a marine gastropod of significant economic importance through the Greater Caribbean region. In contrast to phenotypic plasticity, the role of genetics on shell variations in S. gigas has not been addressed so far, despite its importance in evolution, management and conservation of this species.
Edna J. Márquez   +2 more
openaire   +4 more sources

Régimen espacial y temporal de la captura y el esfuerzo pesquero en la pesquería artesanal de la Isla De San Andrés, Caribe colombiano: inferencias sobre la estructura de la comunidad íctica

open access: yesActa Biológica Colombiana, 2006
El diseño conceptual involucró un enfoque sistémico, abarcando los siguientes componentes: a) Descripción del sistema pesquero: la población pesquera artesanal fue estimada en 307, y concentra sus actividades en cuatro sitios pesqueros.
Erick Richard Castro González   +1 more
doaj  

La pesca artesanal en las islas de Providencia y Santa Catalina (Caribe Colombiano): distribución espacial y temporal de los recursos capturados con línea de mano

open access: yesActa Biológica Colombiana, 2004
Se realizó un análisis para evaluar la pesca artesanal de las islas de Providencia y Santa Catalina, caribe colombiano, y establecer la dinámica de la pesquería con énfasis en aspectos ecológicos de la comunidad íctica que se extrae con el método de ...
Jairo Humberto Medina Calderón   +1 more
doaj  

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