Marine protected areas for spatially structured exploited stocks
نویسندگان
چکیده
منابع مشابه
Guidelines for Marine Protected Areas
These Guidelines are designed to be used in association with other publications which cover relevant subjects in greater detail. In particular, users are encouraged to refer to the following: Founded in 1948, The World Conservation Union brings together States, government agencies and a diverse range of non-governmental organizations in a unique world partnership: over 900 members in all, sprea...
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No-take marine protected areas (MPAs) are commonly applied in community-based management schemes to sustain and enhance coral-reef fisheries. However, many MPAs in Fiji and the South Pacific are relatively small (≤1 km2), and few data exist regarding the effects of these MPAs on populations of exploited species. We used hook-and-line fishing surveys to assess whether 4 relatively small (<1 km2)...
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Marine protected areas (MPAs) have attracted much attention as a tool for sustainable fisheries management, restoring depleted fisheries stocks and maintaining ecosystems. However, even with total exclusion of fishing effort, depleted stocks sometimes show little or no recovery over a long time period. Here, using a mathematical model, we show that multiple stable states may hold the key to und...
متن کاملAssessment of Populations with Spatially Explicit Dynamics and the Consequences for Marine Protected Areas
Title of Thesis: ASSESSMENT OF POPULATIONS WITH SPATIALLY EXPLICIT DYNAMICS AND THE CONSEQUENCES FOR MARINE PROTECTED AREAS Jennifer Barkman, Master of Science, 2011 Thesis directed by: Assistant Professor Michael Wilberg Center for Environmental Science Spatial processes can have important consequences in the population dynamics of fishes and marine invertebrates. Therefore fisheries managemen...
متن کاملSimple rules for establishment of effective marine protected areas in an age-structured metapopulation.
The implementation of effective protected areas is one of the central goals of modern conservation biology. In the context of fisheries management and marine ecosystem conservation, marine reserves often play a significant role to achieve sustainable fisheries management. Consequently, a substantial number of studies have been conducted to establish broad rules for the creation of MPAs, or to t...
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ژورنال
عنوان ژورنال: Marine Ecology Progress Series
سال: 2000
ISSN: 0171-8630,1616-1599
DOI: 10.3354/meps192089