Aquaculture nutrition, tập 18, số 1, 2012

Environmental biology of fishes, tập 93, số 1, 2012

Environmental biology of fishes, tập 93, số 1, 2012
... Kocher TD (1999) Phylogeny of a rapidly evolving clade: The cichlid fishes of lake malawi, east africa Proceedings of the National Academy of Sciences of the United States of America 96:51075110 ... percentage of a food item in relation to the total abundance of all stomachs c) weight (%W) of the item, which represented the weight (g) in percentage of a food item in relation to the total weight of ... multi-gear sampling of the ichthyofauna revealed that Characi- Table Frequency of occurrence (%F), numerical abundance (%N), weight (%W) and index of relative importance (%IRI) of the food items...
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Environmental biology of fishes, tập 95, số 1, 2012

Environmental biology of fishes, tập 95, số 1, 2012
... Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, Peoples Republic of China S S Y Huang : S S O Hung (*) Department of Animal ... status of imperiled North American freshwater and diadromous fishes Fisheries 33:372407 Jones CE (1984) Animal feed In: Williams S (ed) Official methods of analysis of the Association of Official ... habits of chum salmon RDA is one of ordination techniques and an extension of multiple linear regression (Makarenkov and Legendre 2002) RDA is able to express how much of the variance in one set of...
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