The threshold of survival for system of two species in a polluted environment
- 1 October 1991
- journal article
- Published by Springer Nature in Journal of Mathematical Biology
- Vol. 30 (1) , 49-61
- https://doi.org/10.1007/bf00168006
Abstract
The effects of toxicants on naturally stable two-species communities are studied. Persistence-extinction thresholds are given for populations in the toxicant stressed Lotka-Volterra model of two interacting species. The threshold results are expressed in terms of relationships involving the population intrinsic growth rates, dose-response parameters, and interaction rates.Keywords
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