MODELING THE DYNAMICS OF THE PREDATOR- PREY COMMUNITY WITH THE PREY AGE STRUCTURE AND THE WITHDRAWAL | Zendy

O.L. Revutskaya | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

MODELING THE DYNAMICS OF THE PREDATOR- PREY COMMUNITY WITH THE PREY AGE STRUCTURE AND THE WITHDRAWAL

Author(s) -

O.L. Revutskaya

Publication year - 2021

Publication title -

regional problems

Language(s) - English

Resource type - Journals

eISSN - 2618-9593

pISSN - 1605-220X

DOI - 10.31433/2618-9593-2021-24-2-3-209-212

Subject(s) - predation , predator , age structure , population , dynamics (music) , ecology , population structure , discrete time and continuous time , mathematics , biology , demography , statistics , psychology , sociology , pedagogy

The paper studies the dynamic modes of the predator-prey community discrete-time model taking into account the prey age structure and the withdrawal. The investigated system is a modification of the Nicholson-Bailey model. The author has considered the cases of withdrawal from the prey younger or older age class, or from the prey population of two- age classes, or from the predator population. It is studied conditions of stable coexistence of interacting species and scenarios of the population size oscillatory modes occurrence.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research