Vivekanandan, E and Gomathy, S and Thirumilu, P and Meiyappan, M M and Balakumar, S K (2009) Trophic level of fishes occurring along the Indian coast. Journal of the Marine Biological Association of India, 51 (1). pp. 44-51.
Data on the trophic level (TrL) of 707 species of exploited finfishes, crustaceans and cephalopods along the Indian coast were collected from different sources. The TrL ranges from 2.0 to 4.7 and the mean TrL is 3.5. The mean TrL of pelagic finfishes is 3.68, and the TrL decreased towards demersal habitat (3.44). A strong positive correlation exists between maximum body length of finfishes and TrL. The mean TrL of exploitation was 3.25. The complexities of assigning TrL values are discussed.
|Uncontrolled Keywords:||Trophic level; fisheries; body size; habitat; Indian seas|
|Subjects:||Fish and Fisheries|
|Divisions:||CMFRI-Cochin > Marine Capture > Demersal Fisheries|
|Deposited By:||Dr. V Mohan|
|Deposited On:||10 Aug 2010 10:27|
|Last Modified:||10 Aug 2010 10:27|
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