Results 81 to 90 of about 15,629 (274)
Demersal fish assemblages of the Southwest Coast of India [PDF]
Demersal surveys from the southwest coast of India were analyzed to determine the general pattern of distribution of demersal species assemblages in the area.
Kurup, K.N. +3 more
core
Key drivers of at‐vessel mortality in demersal sharks
Conservation BiologyAbstract Chondrichthyans are highly vulnerable to fisheries overexploitation, and postcapture mortality poses a significant threat to most species. Global bycatch mitigation guidelines recommend adopting hierarchical decision‐making approaches tailored to species‐specific vulnerabilities and socioeconomic and ...
David Ruiz‐García +3 more
openaire +3 more sources
Journal of Fish Biology, EarlyView.Abstract Although Macrourus species are the main by‐catch across Southern Ocean longline fisheries, including around South Georgia, the lack of species‐specific data has hindered effective management and ecological understanding. Aggregation of macrourids at genus level masks critical interspecific differences in life‐history strategies and ...
José Abreu +8 more
wiley +1 more source
Revista de Biología Tropical, 2000 A total of 3 593 individuals of Bothus constellatus was captured during five oceanographic cruises carried out in the Gulf of Tehuantepec, Mexico.
M. Tapia-García +2 more
doaj
Spatio-temporal trends in diversity of demersal fish assemblages in the Mediterranean
Scientia Marina, 2019 The high species richness, coupled with high proportion of endemism, makes the Mediterranean one of the world’s ‘biodiversity hotspots’. However, the continuous increase in fisheries in the last few decades has led to the overexploitation of their main ...
M. Teresa Farriols +15 more
doaj +1 more source
Preliminary analysis of the dermersal fish assemblages in the Bangladesh waters of the Bay of Bengal [PDF]
This paper presents the results of analyses of the demersal fish assemblages in Bangladesh waters of the Bay of Bengal. Catch data from three trawl survey cruises from January to February 1985 covering 135 stations were utilized for community structure ...
Mustafa, M.G.
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Revista de Biología Tropical, 1998 Se analizan diversos aspectos de la biología y ecología de Opisthonema oglinum con base en 813 individuos obtenidos en seis cruceros oceanográficos. Esta especie dependiente estuarina, se distribuye en la Sonda de Campeche entre los 12 y 36 m.
M. C. García-Abad +3 more
doaj
Journal of Fish Biology, EarlyView.Abstract Marine fish species are likely to exhibit little genetic differentiation among populations due to their high dispersal potential during early life stages and migratory nature. However, recent studies have increasingly reported intraspecific genetic differentiation resulting from species‐specific ecological traits, environmental factors, and ...
Yuki Yamamoto +7 more
wiley +1 more source
Intropica, 2004 En el marco del programa de pesca Vecep (Inpa-Colombia) se llevó a cabo una campaña piloto de reconocimiento acustico de los fondos y de recursos demersales, previa a la evaluación por área barrida realizada por ese mismo programa. La campaña se realizó
Luis M Manjarrés +5 more
doaj
Известия ТИНРО, 2016 Stocks of demersal fishes on the depths of 20-200 m in the northwestern Bering Sea are considered, excluding walleye pollock Theragra chalcogramma , on the data of 10 bottom trawl surveys conducted in the summer-fall of 1985-2015.
Andrey B. Savin, Igor I. Glebov
doaj +1 more source