Effects of marine reserves on adjacent fisheries

Citation
Cm. Roberts et al., Effects of marine reserves on adjacent fisheries, SCIENCE, 294(5548), 2001, pp. 1920-1923
Citations number
30
Categorie Soggetti
Multidisciplinary,Multidisciplinary,Multidisciplinary
Journal title
SCIENCE
ISSN journal
00368075 → ACNP
Volume
294
Issue
5548
Year of publication
2001
Pages
1920 - 1923
Database
ISI
SICI code
0036-8075(20011130)294:5548<1920:EOMROA>2.0.ZU;2-S
Abstract
Marine reserves have been widely promoted as conservation and fishery manag ement tools. There are robust demonstrations of conservation benefits, but fishery benefits remain controversial. We show that marine reserves in Flor ida (United States) and St. Lucia have enhanced adjacent fisheries. Within 5 years of creation, a network of five small reserves in St. Lucia increase d adjacent catches of artisanal fishers by between 46 and 90%, depending on the type of gear the fishers used. In Florida, reserve zones in the Merrit t island National Wildlife Refuge have supplied increasing numbers of world record-sized fish to adjacent recreational fisheries since the 1970s. Our study confirms theoretical predictions that marine reserves can play a key role in supporting fisheries.