It is known that the behavior of a nonlinear semelparous Leslie matrix model with the basic reproduction number close to one can be approximated by a solution of a Lotka-Volterra differential equation. Furthermore, even in multi-species cases, a similar approximation works as long as every species is semelparous. This paper gives a mathematical basis to this approximation and shows that Lotka-Volterra equations are helpful to study a certain bifurcation problem of multi-species semelparous population models. With the help of this approximation method, we find an example of coexistence of two biennial populations with temporal segregation. This example provides a new mechanism of producing population cycles.
CITATION STYLE
Kon, R. (2017). Stable bifurcations in multi-species semelparous population models. In Springer Proceedings in Mathematics and Statistics (Vol. 212, pp. 3–25). Springer New York LLC. https://doi.org/10.1007/978-981-10-6409-8_1
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