Selective harvesting in a prey-predator
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T.K. Kar
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Article
📅
2003
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Elsevier Science
🌐
English
⚖ 543 KB
In this paper, we have considered a prey-predator fishery model and discussed the selective harvesting of fishes above a certain age or size by incorporating a time delay in the harvesting term. It is shown that the time delay can cause a stable equilibrium to become unstable and even a switching of