Human Ecology Commons^™

Mobility In The Mangroves: Catch Rates, Daily Decisions, And Dynamics Of Artisanal Fishing In A Coastal Commons, Christine M. Beitl

Anthropology Faculty Scholarship

This paper integrates institutional theories of the commons with insights from geography and human behavioral ecology to explore the spatial and temporal dynamics of artisanal fishing in Ecuador’s coastal mangrove swamps. The focus is on the cockle fishery commons characterized by a mixture of formal institutional arrangements and an informal division of fishing space that partially influences fisher decisions about where and when to fish. Individual decisions are further explained to a certain degree by the patch choice model since fishers often move on to new grounds when their catch rates fall below average. These optimizing strategies requiring rotation within …