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doi: 10.1051/alr:1993031
handle: 10261/275638
7 pages, 6 figures [EN] This presentation describes a series of experiments designed to study the biology and fisheries of decapod crustaceans in the Western Mediterranean in the framework of research programmes carried out by Instituto de Ciencias del Mar (CSIC) in Barcelona. The results have been used to highlight the importance of bio-ecological studies on commercial species in instituting fisheries management programmes. A series of examples are used to demonstrate how integrating knowledge of the effects of biological and ecological aspects (growth, reproduction, migrations, aggregations, environmental factors, sexual dimorphism, behaviour, etc.) in the fisheries, is essential to avoid sampling errors and errors in stock assessment. Finally, potential directions for future research in this area are discussed. © 1993 IFREMER-Gauthier-Villars [ES] La presente conferencia recoge una serie de experiencias en el estudio de la biología y pesca de los crustáceos decápodos en el Mediterráneo Occidental, a partir de los programas de investigación llevados a cabo en el Instituto de Ciencias del Mar de Barcelona (CSIC). Los resultados se utilizan como base para resaltar la importancia de los estudios bio-ecológicos sobre las especies comerciales, ante la alternativa de iniciar programas de gestión en sus pesquerías. Se presentan una serie de ejemplos a través de los cuales se demuestra como la integración de los conocimientos bio- ecológicos (crecimiento, reproducción, migraciones, agregaciones, influencia factores ambientales, dimorfismo sexual, comportamiento, etc.), a la pesquería es fundamental para evitar errores en los muestreos y en la evaluación del recurso. Finalmente se dan pautas de posibles líneas de investigación en este campo
Ecology, Norway, Biología, Fisheries, Nephrops, Aristeus, Mediterranean, Ecología, Gamba, Shrimp, Lobster, Crustacea, Decapoda, Pesquería, Mediterráneo, Biology, Cigala
Ecology, Norway, Biología, Fisheries, Nephrops, Aristeus, Mediterranean, Ecología, Gamba, Shrimp, Lobster, Crustacea, Decapoda, Pesquería, Mediterráneo, Biology, Cigala
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