English

Dynamics of a Reaction-Diffusion Benthic-Drift Model with Strong Allee Effect Growth

Analysis of PDEs 2019-09-10 v1 Dynamical Systems

Abstract

The dynamics of a reaction-diffusion-advection benthic-drift population model that links changes in the flow regime and habitat availability with population dynamics is studied. In the model, the stream is divided into drift zone and benthic zone, and the population is divided into two interacting compartments, individuals residing in the benthic zone and individuals dispersing in the drift zone. The benthic population growth is assumed to be of strong Allee effect type. The influence of flow speed and individual transfer rates between zones on the population persistence and extinction is considered, and the criteria of population persistence or extinction are formulated and proved.

Keywords

Cite

@article{arxiv.1909.03376,
  title  = {Dynamics of a Reaction-Diffusion Benthic-Drift Model with Strong Allee Effect Growth},
  author = {Yan Wang and Junping Shi},
  journal= {arXiv preprint arXiv:1909.03376},
  year   = {2019}
}
R2 v1 2026-06-23T11:08:46.156Z