Geographical differences in the feeding patterns of red rockfish (Sebastes capensis) along South American coasts.

From: Fishery Bulletin | Date: October 1, 2006| Author: | Copyright information

Abstract--Feeding habits and feeding strategy of red rockfish (Sebastes capensis) were studied from fish captured along most of the range of this species in coastal waters of South America. Stomach contents of 613 individuals, collected during 2003, were analyzed. Fish were obtained from six locations along the Chilean (23[degrees]S to 46[degrees]S) and Argentinian (43[degrees]S) coasts. The main prey items were Mysidacea (75.06% IRI), Osteichthyes (6.29% IRI),and Rhynchocinetes typus (6.03% IRI). Predator sex and size did not significantly affect the diet, but significant ...

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