Marine Fisheries Stock Assessment Improvement Plan Report of the National Marine Fisheries Service National Task Force for Improving Fish Stock Assessments
Download 2.57 Mb.
|
- Navigate this page:
- Summary of Recommendations
- Measures to Implement FEPs
- Research Required to Support Management
Information NeedsBetter understanding is needed of the structure and functioning of marine ecosystems, including the role of habitat and the factors affecting stability and resilience. This includes attempting to understand mechanisms at lower levels of organization (i.e. populations and communities), long-term research and monitoring programs, development of models that incorporate unobserved fishing mortality and environmental variability (e.g. El Nino events) into fishery models, multispecies models, and trophic models. More research is also needed on the biological effects of fishing, such as the alteration of gene pools and population structures as a consequence of fishing. More research is needed on the conditions under which marine protected areas are most effective, and marine protected areas themselves should be used as research tools as well as for conservation. More information is needed on the effects and effectiveness of various forms of rights-based management approaches and other management regimes, on the way people behave in response to different economic and social incentives, and on barriers to cooperation and sharing of information. The committee recommends research into the roles of communities in fisheries management, including the use of community-based quotas and other assignments of rights to communities, and explorations into the feasibility of granting management responsibilities to those engaged in a particular fishery, regardless of their geographical community (“virtual communities”). The need for more information should not be used as an excuse for inaction; that excuse has contributed significantly to current problems. Enough is known to begin taking action now. Appendix 19. Extract from the Executive Summary of the Ecosystem Principles Advisory Panel Report (NRC 1999b) Ecosystem-based management can be an important complement to existing fisheries management approaches. When fishery managers understand the complex ecological and socioeconomic environments in which fish and fisheries exist, they may be able to anticipate the effects that fishery management will have on the ecosystem and the effects that ecosystem change will have on fisheries. However, ecosystem-based management cannot resolve all of the underlying problems of the existing fisheries management regimes. Absent the political will to stop overfishing, protect habitat, and support expanded research and monitoring programs, an ecosystem-based approach cannot be effective. A comprehensive ecosystem-based fisheries management approach would require managers to consider all interactions that a target fish stock has with predators, competitors, and prey species; the effects of weather and climate on fisheries biology and ecology; the complex interactions between fishes and their habitat; and the effects of fishing on fish stocks and their habitat. However, the approach need not be endlessly complicated. An initial step may require only that managers consider how the harvesting of one species might impact other species in the ecosystem. Fishery management decisions made at this level of understanding can prevent significant and potentially irreversible changes in marine ecosystems caused by fishing. Recognizing the potential of an ecosystem-based management approach to improve fisheries management, Congress requested that the National Marine Fisheries Service (NMFS) convene a panel of experts to: 1) assess the extent to which ecosystem principles are currently applied in fisheries research and management; and 2) recommend how best to integrate ecosystem principles into future fisheries management and research. In response, NMFS created the National Marine Fisheries Service Ecosystem Principles Advisory Panel (Panel). The Future of Ecosystem Approaches in U.S. Fisheries Management Fisheries scientists and managers are beginning to grasp the potential of ecosystem-based fishery management to improve the sustainability of fisheries resources. Given the depressed state of many U.S. fisheries, this awareness must be expanded and actions taken to implement this approach. Our management recommendations and research actions provide a pragmatic framework within which to apply the ecosystem Principles, Goals, and Policies. The success of this approach depends on full implementation of measures already underway as a result of the passage of the Magnuson-Stevens Fishery Conservation and Management Act (MSFCMA) (NMFS 1996), particularly the essential fish habitat (EFH) requirements and strengthened national standards. The recommendations contained in this report provide the required next steps. While some of the recommended actions can start immediately, we believe that legislation is required to implement measures like the FEP. Given that legislative processes may require three to five years to enact the proposed regulations, we recommend interim actions by the Secretary of Commerce to develop demonstration FEPs and to encourage voluntary adoption by management Councils of the Principles, Goals, and Policies proposed herein. We also are aware that these new tasks will require additional human and financial resources for full implementation. The benefits of adopting ecosystem-based fishery management and research are more sustainable fisheries and marine ecosystems, as well as more economically-healthy coastal communities. We have identified the actions required to realize these benefits. We urge the Secretary and Congress to make those resources available. Summary of RecommendationsFisheries management and policy recommendations are directed toward Congress for implementation by NMFS and the Councils. Interim measures and research recommendations are directed toward the Secretary of Commerce for implementation by NMFS and other appropriate agencies. Develop a Fisheries Ecosystem Plan (FEP) Require each Council to develop an FEP for the ecosystem(s) under its jurisdiction. The FEP is an umbrella document containing information on the structure and function of the ecosystem in which fishing activities occur, so that managers can be aware of the effects their decisions have on the ecosystem, and the effects other components of the ecosystem may have on fisheries. Each FEP should require the Councils to take, at least, the following eight actions:
Measures to Implement FEPsThe following are general recommendations to ensure effective development and implementation of FEPs:
Research Required to Support ManagementRequire and provide support for NMFS and other appropriate agencies to initiate or continue research on three critical research themes which will provide the information necessary to support ecosystem-based fisheries management. Theses themes are:
CONTACT: David Detlor, Office of Science and Technology, National Marine Fisheries Service. Appendix 20. Extract from the Executive Summary of the NRC Study on Improving the Collection, Management, and Use of Marine Fisheries Data (NRC 2000) FINDINGS AND RECOMMENDATIONS Broader Data Collection, Use, and Management The committee believes that all the participants in fisheries management should take actions to improve the collection, management, and use of fisheries data. The committee developed the following recommendations to Congress, NMFS, the regional councils, interstate commissions, and commercial and recreational fishermen with the objective of improving fisheries data and thereby fisheries management. Directory: Assets Assets -> Northern territory of australia Assets -> Number: caveat in the [Will/Will and Codicil/Estate of] Assets -> Invitation for Bid Calact/mbta for Standard Floor and Low Floor Rural Duty Vehicles ifb no. 12-03 November 14, 2012 Assets -> 12 Step Retreats For Everyone in Twelve Step Recovery Ratner Fellowship Assets -> 12 Step Retreats For Everyone in Twelve Step Recovery Ratner Fellowship Assets -> Sigaccess annual Report Assets -> Central Government is expected to ask the seventh pay commission to consider merging 50% dearness allowance Assets -> List of accessible executive records Assets -> Emergency telephone numbers Call toll-free from anywhere in France Download 2.57 Mb. Share with your friends:
|