منابع مشابه
Addressing fisheries bycatch in a changing world
Fisheries bycatch is a threat to species of marine megafauna across the world’s oceans. Work over the past several decades has greatly advanced our understanding of the species affected, the magnitude and the spatial extent of bycatch. In the same time period, there have been substantial advances in the development of mitigation strategies and best practices to reduce bycatch. In this paper, we...
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—Many aspects of small-scale fisheries hinder our efforts to understand their dynamics, as required for sustainable management. For example, there is no widely accepted definition of small-scale fisheries or global data on number of small-scale fishers and their catches. One reason for this is that most research on small-scale fisheries is done at community level and tends to focus on immediate...
متن کاملThe World Trade Organization and global fisheries sustainability
The World Trade Organization and global fisheries sustainability Ussif Rashid Sumaila a,∗, Ahmed Khan a, Reg Watson a, Gordon Munro a,b, Dirk Zeller a, Nancy Baron c, Daniel Pauly a a Fisheries Centre, University of British Columbia, 2202 Main Mall, Vancouver, B.C., Canada V6T 1Z4 b Department of Economics, University of British Columbia, Vancouver, B.C., Canada V6T 1Z4 c COMPASS, National Cent...
متن کاملGlobal trends in world fisheries: impacts on marine ecosystems and food security.
This contribution, which reviews some broad trends in human history and in the history of fishing, argues that sustainability, however defined, rarely if ever occurred as a result of an explicit policy, but as result of our inability to access a major part of exploited stocks. With the development of industrial fishing, and the resulting invasion of the refuges previously provided by distance a...
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ژورنال
عنوان ژورنال: Nature
سال: 1979
ISSN: 0028-0836,1476-4687
DOI: 10.1038/282646a0