Remya, R and Vivekanandan, E and Sreekanth, G B and Ambrose, T V and Nair, Preetha G and Manjusha, U and Thomas, Saiby and Mohamed, K S (2014) Stock structure analysis of Indian mackerel Rastrelliger kanagurta (Cuvier, 1817) from south-east and south-west coasts of India using truss network system. Indian Journal of Fisheries, 61 (3). pp. 16-19.
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Abstract
A total of 200 specimens of Indian mackerel (Rastrelliger kanagurta) were collected from Kochi in the south-west coast and Chennai in the south-east coast and they were subjected to truss analysis. A truss network was constructed by interconnecting 10 landmarks to form a total of 21 truss distance variables extracted from the landmarks. The transformed truss measurements were subjected to factor analysis which revealed that there is no separation of the stocks along south-east and south-west coasts. Thus the present study has indicated that the population of Indian mackerel from south-east and south-west coasts remains the same.
Item Type: | Article |
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Uncontrolled Keywords: | Indian mackerel; Rastrelliger kanagurta; Stock structure; Truss network |
Subjects: | Pelagic Fisheries > Mackerel fishery Marine Fisheries > System analysis |
Divisions: | CMFRI-Kochi > Fishery Environment Management Division Subject Area > CMFRI > CMFRI-Kochi > Fishery Environment Management Division CMFRI-Kochi > Fishery Environment Management Division Subject Area > CMFRI-Kochi > Fishery Environment Management Division |
Depositing User: | Arun Surendran |
Date Deposited: | 09 Dec 2014 04:43 |
Last Modified: | 09 Sep 2015 16:00 |
URI: | http://eprints.cmfri.org.in/id/eprint/10251 |
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