Effects of global fisheries on the biomass of marine ecosystems : a trophic-level-based approach
Marine fisheries have been occurring for centuries but the last 50 years have seen a drastic increase in their reach and intensity. Fisheries now impact marine ecosystems worldwide and it is necessary to understand their impact, both historical and current, at this scale. A global perspective provid...
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| Language: | English |
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University of British Columbia
2010
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| Online Access: | http://hdl.handle.net/2429/26272 |