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Selective harvesting in a two species fishery model

โœ Scribed by A. Mukhopadhyay; J. Chattopadhyay; P.K. Tapaswi


Book ID
117465738
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
454 KB
Volume
94
Category
Article
ISSN
0304-3800

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Selective harvesting in a prey-predator
โœ T.K. Kar ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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