Community Ecology of Offshore Demersal Fish Assemblages
نویسندگان
چکیده
منابع مشابه
Habitat Specialization in Tropical Continental Shelf Demersal Fish Assemblages
The implications of shallow water impacts such as fishing and climate change on fish assemblages are generally considered in isolation from the distribution and abundance of these fish assemblages in adjacent deeper waters. We investigate the abundance and length of demersal fish assemblages across a section of tropical continental shelf at Ningaloo Reef, Western Australia, to identify fish and...
متن کاملFish assemblages and habitat ecology of River Pinder in central Himalaya, India
Snow-fed river Pinder -a tributary of river Alaknanda in central Himalaya was explored for fish assemblages and habitat specificity. Altogether 27 fish species were reported from three orders, four families and nine genera. Cypriniformes order was dominating followed by Siluriformes and Salmoniformes. Shannon-Weiner diversity index (3.09 to 4.10) and Simpson index of diversity (0.81 to 0.92) of...
متن کاملFish assemblages and habitat ecology of River Pinder in central Himalaya, India
Snow-fed River Pinder -a tributary of River Alaknanda in central Himalaya was explored for fish assemblages and habitat specificity. Altogether 27 fish species were reported from three orders, four families and nine genera. Cypriniformes order was dominating followed by Siluriformes and Salmoniformes. Shannon-Weiner diversity index (3.09 to 4.10) and Simpson index of diversity (0.81 to 0.92) of...
متن کاملTrophic Relationships within the Antarctic Demersal Fish Community
Graduate School of Oceanography. University of Rhode Island Narragansett. Rhode Island 02882 Present address: Florida Marine Research Institute 100 8th Avenue SE. St. Petersburg. Florida 33701 Trophic Relationships within the Antarctic Demersal Fish Community of South Georgia Island Abstract.Knowledge of trophic relationships is vital to understanding any ecological community. The trophic relat...
متن کاملBeta Diversity of Demersal Fish Assemblages in the North-Eastern Pacific: Interactions of Latitude and Depth
Knowledge of broad-scale global patterns in beta diversity (i.e., variation or turnover in identities of species) for marine systems is in its infancy. We analysed the beta diversity of groundfish communities along the North American Pacific coast, from trawl data spanning 32.57°N to 48.52°N and 51 m to 1200 m depth. Analyses were based on both the Jaccard measure and the probabilistic Raup-Cri...
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ژورنال
عنوان ژورنال: BENTHOS RESEARCH
سال: 1993
ISSN: 0289-4548,2186-4535
DOI: 10.5179/benthos1990.1993.44_1