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Book (series)Report of the Second Advisory Roundtable on the Assessment of Inland Fisheries, Rome, 25–27 November 2019 2021
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No results found.The Second Advisory Roundtable on the Assessment of Inland Fisheries was convened in partnership with United States Geological Service (USGS), from 25 to 27 November 2019. It reviewed the progress of work that had been initiated as a response to the recommendations of the “Advisory Roundtable on the Assessment of Inland Fisheries” that was convened in partnership with the United States Geological Service (USGS) and Michigan State University (MSU) in FAO Rome, from 8 to 10 May 2018. The Second Roundtable covered two aspects of the assessment of inland fisheries. As its first task, the Roundtable reviewed a threat mapping framework developed by USGS and the University of Florida, which seeks to provide a robust assessment method for inland fisheries and the associated ecosystems/basins upon which they depend. This is intended to support the management of aquatic systems and the continued delivery of ecosystem services. The status map that the analysis provides is a visual (and quantifiable) relative indication of the levels of anthropogenic and natural environmental pressures to inland fisheries at the basin or sub-basin level. Five major threats to inland fisheries (and their 21 sub-threat categories) were scored according to global studies and modeling. -
No Thumbnail AvailableBook (stand-alone)European Inland Fisheries Advisory Commission Report of the International Seminar on Mass Removal of (Unwanted) Fish in Large Inland Water Bodies 1991
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No results found.The International Seminar on Mass Removal of (Unwanted) Fish in Large Inland Waters took place from 10 to 12 June 1991, Lahti, Finland. The Seminar was attended by 102 participants from 12 EIFAC member countries, Canada, China and USA. The papers were grouped under the following topic sessions: Mass removal of fish in inland waters; the effects of intensive fishing on fish populations; biological control: the use of predatory fish; the role of fish behaviour, habitat alteration and interspecific competition. Twelve posters were exhibited. The Seminar recommended that attention be paid to the development of fishing methods for mass removal of fish from large inland waters and to the assessment of the subsequent impact on stocks, and that such work should result in a manual. Methods for processing of mass-removed fish also need to be investigated. -
Book (series)Management, co-management or no management? Major dilemmas in southern African freshwater fisheries. Part 2: Case studies. 2003
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No results found.This report contains ten case studies which serve as background for a synthesis report published in FAO Fisheries Technical Paper 426/1. They have been conducted in five medium sized lakes in the Democratic Republic of Congo, Malawi, Zambia and Zimbabwe. Five of the case studies focus on biological and environmental effects while the remaining five are concerned with historical and sociological analysis. In different ways all the case studies focus on some of the following three featur es, relevant for the management of freshwater fisheries in the South Africa Development Community (SADC) region: – How has fishing effort developed in these lakes over the last 50 years? Despite a considerable increase in the total fishing effort in the region, the report demonstrates great variation in effort dynamics both in time and place. Most papers distinguish between changes related to the number of people and changes in technology and investment patterns and show that most of the increases in effort have been population-driven. Only in the case of Lake Malombe have changes in effort mainly been investment-driven. – What causes the changes in fishing effort?
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