WorldFish is an international, nonprofit research organization that harnesses the potential of fisheries and aquaculture to reduce hunger and poverty. Our publications database contains WorldFish publications and references to WorldFish research published in refereed journals and periodicals.

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The background to the setting up of the project is summarized and an outline of the project given. The 4 tilapiaspecies currently available are Sarotherodon mossambicus, S. niloticus, S. aureus and Tilapia zillii . The progress made so far is described briefly.

Small-scale capture fisheries in many less-developed countries are important both as labor-intensive sources of employment and as the major source of fish within these countries. Nonetheless, communities of such fishermen often are the most economically depressed. Geographic isolation and difficulties of transportation lead to inefficiency in marketing, while the relative inefficiency of their boats and gear compared to commercial fishermen limits their catch.

The book deals with the utility of information on behaviour and physiology in the management of fisheries. Papersin the book are grouped into 3 categories: 1) those that apply to the manipulation of fish behaviour essentially through the animals' senses; 2) those that apply to controlling or predicting the reproduction or recruitment of fish; and 3) those that apply to predicting the distribution of fish and their response to fishing gear.