Possible ecosystem impacts of applying maximum sustainable yield policy in food chain models.
作者： Bapan Ghosh , T.K. Kar
DOI: 10.1016/J.JTBI.2013.03.014
关键词:
摘要: This paper describes the possible impacts of maximum sustainable yield (MSY) and total (MSTY) policy in ecosystems. In general it is observed that exploitation at MSY (of single species) or MSTY multispecies) level may cause extinction several species. particular, for traditional prey–predator system, fishing under combined harvesting effort (if exists) be a policy, but if does not exist then due to predator species only. generalist any one always both policy. addition, we have also investigated tri-trophic four trophic food chain models.
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