Optimal harvesting for a predator-prey metapopulation

被引：20
|
作者：
Supriatna, AK [1 ]
Possingham, HP
机构：
[1] Univ Adelaide, Dept Appl Math, Adelaide, SA 5005, Australia
[2] Univ Adelaide, Dept Environm Sci & Management, Roseworthy, SA 5371, Australia
来源：
BULLETIN OF MATHEMATICAL BIOLOGY | 1998年 / 60卷 / 01期
关键词：
D O I：
10.1006/bulm.1997.0005
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
In this paper we present a deterministic, discrete-time model for a two-patch predator-prey metapopulation. We study optimal harvesting for the metapopulation using dynamic programming. Some rules are established as generalizations of rules for a single-species metapopulation harvesting theory. We also establish rules to harvest relatively more (or less) vulnerable prey subpopulations and more (or less) efficient predator subpopulations. (C) 1998 Society for Mathematical Biology.
引用
收藏
页码：49 / 65
页数：17
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