NAIROBI, KENYA (MAY 13, 2010) The Wildlife Conservation Society today announced findings from a study showing that closures and gear restrictions implemented in fishing areas can increase fishery revenue and net profits. The landmark findings, presented today at the Subsidiary Body on Scientific, Technical, and Technological Advice of the Convention on Biological Diversity held in Nairobi, Kenya, will help usher in a new era of acceptance for fishery management solutions that provide for local communities while protecting the world's priority seascapes.
The extensive 12-year study recorded information on 27,000 fish caught within three fishery locations on Kenya's coast: one abutting an area closed to fishing; a second located far from the closure area and with restrictions on seine nets in place; and a third open to fishing without restrictions and located far from closure areas. In the first area, results showed that fish migrating into the fishery from the closure area included more preferred species, as well as larger fish. These fish commanded higher prices per pound. The surprising effect of the closure was an increase in revenue to the fishers. Further, the study found that restrictions on the use of seine nets in the second area also increased fishery revenue.
The study, by Wildlife Conservation Society Senior Conservationist Tim McClanahan, will appear in the May online edition of the journal Conservation Biology. It is the first long-term study on the effects of fishery closures on fisher profits. The results indicated that the existing simplifications used in fisheries economic models tell only part of the story. By identifying the role that closures play on the types and size of fish caught, and the corresponding effect on pricing, McClanahan uncovered a more accurate and informative evaluation of fishers' incomes a discovery with potentially profound implications.
"Resistance to closures and gear restrictio
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Wildlife Conservation Society