...that lions rarely interact with fishing activities in and near Santa Monica Bay while, in later investigations, California sea lions (Zalophus californianus) are reported to negatively affect sport fishing (Beeson and Hanan 1996). Previous to our study, no information was reported on interactions between fishermen and other species of marine mammals, except for Miller et al. (1983).

The abundance of marine mammals and sport fishermen makes Santa Monica Bay an excellent area to further investigate marine mammal-sport fishery interactions, to compare results with previous findings, and to provide information for future conservation and management decisions linked with the creation of a Marine Protected Area in Santa Monica Bay. The most common marine mammals known to inhabit and feed in the bay year-round include the California sea lion, the bottlenose dolphin (Tursiops truncatus), the short-beaked common dolphin (Delphinus delphis) and the long-beaked common dolphin (D. capensis) (Bearzi 2005a).

A survey of sport fishermen was conducted during 1998-1999 to gather general information on the type of interactions existing between marine mammals and fishermen activities and how marine mammals affect sport fishery in Santa Monica Bay....

NOTE: All illustrations and photos have been removed from this article.



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