Spatial Bioeconomics for seafood and marine ecosystem conservation | 水産食料と海洋生態系の保全のための空間生物経済学
2009
Sumaila, Ussif Rashid
・現在および未来の人類の利益と魚類資源の持続可能な利用のために，生態学と経済学を統合した生物経済学的空間指数を提唱する。・この指数は，特別な管理区（例えば，海洋保護区）や経済学的視点に基づく区域（例えば，区画漁業権）などをGIS技術を取り入れ評価する。・この指数は，時代をこえて，対象魚のリスク資源管理，水産食資源と海洋生態系の保全の効果にきわめて有効であろう。
Show more [+] Less [-]I present in this talk new research that integrates ecology and economics to develop a bioeconomic spatial index that can help us use marine fisheries resources sustainably through time, for the benefits of both current and future generations of people. The index is calculated for each half degree by half degree cell of the global ocean, and represented spatially using GIS techniques to depict areas in the ocean that need special management approaches (e.g., marine protected areas) and areas where market based approaches (e.g., territorial use rights in fisheries or TURFs) can be used. The proposed index can help managers use scarce management resources in a targeted, efficient and effective way to ensure the conservation of seafood and marine ecosystems through time.
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