Marine Reserves as a Tool for Ecosystem-Based Management: The Potential Importance of Megafauna
Marine predators attract significant attention in ocean conservation planning and are therefore often used politically to promote reserve designation. We discuss whether their ecology and life history can help provide a rigorous ecological foundation for marine reserve design. In general, we find th...
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Published in | Bioscience Vol. 54; no. 1; pp. 27 - 39 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Circulation, AIBS, 1313 Dolley Madison Blvd., Suite 402, McLean, VA 22101. USA
American Institute of Biological Sciences
01.01.2004
University of California Press Oxford University Press |
Subjects | |
Online Access | Get full text |
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Summary: | Marine predators attract significant attention in ocean conservation planning and are therefore often used politically to promote reserve designation. We discuss whether their ecology and life history can help provide a rigorous ecological foundation for marine reserve design. In general, we find that reserves can benefit marine megafauna, and that megafauna can help establish target areas and boundaries for ecosystem reserves. However, the spatial nature of the interplay between potential threats and predator life histories requires careful consideration for the establishment of effective reserves. Modeling tools such as demographic sensitivity analysis will aid in establishing protection for different life stages and distributional ranges. The need for pelagic marine reserves is becoming increasingly apparent, and it is in this venue that marine predators may be most effectively used as indicator species of underlying prey distribution and ecosystem processes. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-3 content type line 23 ObjectType-Review-1 |
ISSN: | 0006-3568 1525-3244 |
DOI: | 10.1641/0006-3568(2004)054[0027:MRAATF]2.0.CO;2 |