Forecasting fisheries collapse
نویسندگان
چکیده
منابع مشابه
Funding fisheries collapse
Investing around $8 billion a year in rebuilding and 'greening' the world's fisheries could raise catches to 112 million tonnes annually, while triggering benefits to industry, consumers and the global economy totalling $1.7 trillion over the next 40 years. These are among the findings of a new report being compiled by the United Nations Environment Programme (UNEP) and economists entitled the ...
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The bleak news was first presented by Franz Fischler, the European fisheries commissioner to a meeting of Irish fishermen in Dublin last month: closure of fisheries around Ireland, Britain and other areas of the north-east Atlantic for cod and related species were likely to be the last chance for any sort of recovery and sustainable future for fishing for these species. Scientists from the Inte...
متن کاملCan catch shares prevent fisheries collapse?
Recent reports suggest that most of the world's commercial fisheries could collapse within decades. Although poor fisheries governance is often implicated, evaluation of solutions remains rare. Bioeconomic theory and case studies suggest that rights-based catch shares can provide individual incentives for sustainable harvest that is less prone to collapse. To test whether catch-share fishery re...
متن کاملCrawling to Collapse: Ecologically Unsound Ornamental Invertebrate Fisheries
BACKGROUND Fishery management has historically been an inexact and reactionary discipline, often taking action only after a critical stock suffers overfishing or collapse. The invertebrate ornamental fishery in the State of Florida, with increasing catches over a more diverse array of species, is poised for collapse. Current management is static and the lack of an adaptive strategy will not all...
متن کاملUnexpected patterns of fisheries collapse in the world's oceans.
Understanding which species are most vulnerable to human impacts is a prerequisite for designing effective conservation strategies. Surveys of terrestrial species have suggested that large-bodied species and top predators are the most at risk, and it is commonly assumed that such patterns also apply in the ocean. However, there has been no global test of this hypothesis in the sea. We analyzed ...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2013
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1315109110