Fisheries management for stock enhancement in ayu
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چکیده
منابع مشابه
Restocking and stock enhancement of marine invertebrate fisheries.
Follow up what we will offer in this article about restocking and stock enhancement of marine invertebrate fisheries. You know really that this book is coming as the best seller book today. So, when you are really a good reader or you're fans of the author, it does will be funny if you don't have this book. It means that you have to get this book. For you who are starting to learn about somethi...
متن کاملThe Potential Role of Restocking and Stock Enhancement in the Management of Marine Invertebrate Fisheries in the Philippines
Throughout Southeast Asia, capture fisheries are no longer yielding their potential harvests – in many cases, the abundance of valuable species has been reduced to 10% of previous levels (Silvestre et al., in press). The result is that coastal fisheries are not supporting as many livelihoods as they could. This problem has been caused by overfishing, harvesting methods that damage the habitats ...
متن کاملPopulation dynamics and potential of fisheries stock enhancement: practical theory for assessment and policy analysis.
The population dynamics of fisheries stock enhancement, and its potential for generating benefits over and above those obtainable from optimal exploitation of wild stocks alone are poorly understood and highly controversial. I review pertinent knowledge of fish population biology, and extend the dynamic pool theory of fishing to stock enhancement by unpacking recruitment, incorporating regulati...
متن کاملExpectation-Stock Dynamics in Multi-Agent Fisheries
In this paper we consider a game-theoretic dynamic model describing the exploitation of a renewable resource. Our model is based on a Cournot oligopoly game where n profit-maximizing players harvest fish and sell their catch on m markets. We assume that the players do not know the law governing the reproduction of the resource. Instead they use an adaptive updating scheme to forecast the future...
متن کاملRisk management for fisheries
Introduction 342 Risk, risk management and the fisheries context 343 Survey of risk management strategies in use or applicable to fisheries 345 Identify and analyse risk: decision analysis and risk assessment 345 Multicriteria decision making 347 Multiple objective optimization 348 Decision aids 348 Scenario planning and maps 349 Dynamic risk management: option value and adaptive management 349...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 2010
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.76.416