TAILIEUCHUNG - The fishery effects of marine reserves and fishery closures

This document provides draft EOS Lake Huron and Georgian Bay, including North Channel which summarizes the major environmental obstacles to achieve FCOs. In many cases the desired terminals for the environmental conditions are not quantified due to lack of information or incomplete knowledge of the community relations environment / child. | The fishery effects of marine reserves and fishery closures Fiona R. Gell and Callum M. Roberts 8 World Wildlife Fund Washington DC. Further copies can be obtained from WWF 1250 24th Street NW Washington DC 20037 USA. Readers are welcome to copy this booklet in full or part provided that copies are not resold and that the work is properly credited to the authors. Requests for permission to reprint sections should be made to Fiona Gell and Callum Roberts Environment Department University of York York YO10 5DD UK. Email frg3@ or cr10@ Fax 44 1904 432998. Citation Gell . and . Roberts. 2002. The Fishery Effects of Marine Reserves and Fishery Closures. WWF-US 1250 24th Street NW Washington dC 20037 USA. Front cover Line fisherman fishing within the Soufriere Marine Management Area St. Lucia West Indies. A network of marine reserves increased local catches between 46 and 90 over five years of protection from fishing. 2 Contents Part 1 Review 1. Summary 6 2. Introduction 6 3. Evidence for build-up of spawning stocks in marine reserves 8 4. Rate and timescale of build-up of spawning stocks 9 5. Which species benefit from reserve protection 10 6. What is the evidence that fishery catches benefit from reserves 11 What are the mechanisms involved in delivery of fishery benefits 13 Are reserves beneficial only to some kinds of fisheries 14 7. How large do reserves have to be for fisheries to benefit 14 8. What are the timescales of benefit to fisheries 15 9. What are the spatial scales of benefit to fisheries 16 10. Can reserves prevent collapse of intensively exploited fish stocks 17 11. Are there cases where reserves have not worked 18 12. What advantages do reserves have over existing fishery management tools 19 13. What are the social effects of marine reserves on local communities 20 Alternative income generation 21 14. Conclusions 23 Acknowledgments 23 Literature cited 24 Part 2 Case Studies 1. The Nabq Managed Resource Protected .

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