Incorporating two delays (τ 1 1 represents the maturity of predator, τ 2 2 represents the
maturity of top predator), we establish a novel delayed three-species food-chain model with …

The predominant model of the role of viruses in the marine trophic web is that of the “viral
shunt,” where viral infection funnels a substantial fraction of the microbial primary and …

In this paper, a predator–prey system with harvesting prey and disease in prey species is
given. In the absence of time delay, the existence and stability of all equilibria are …

A comprehensive framework for understanding species coexistence Coexistence is the
central concept in community ecology, but an understanding of this concept requires that we …

In many predator–prey models, delay has a destabilizing effect and induces oscillations;
while in many competition models, delay does not induce oscillations. By analyzing a rather …

Sustainable Development implies slowing the rate of utilization and eventual depletion of
non-renewable resources such as oil and metals. Non-renewable resources are now …

Since intraguild predation (IGP) is a ubiquitous and important community module in nature
and Allee effect has strong impact on population dynamics, in this paper we propose a three …

In this paper, we investigate the global well-posedness of reaction-diffusion systems with
transport noise on the-dimensional torus. We show new global well-posedness results for a …

Abstract 'Omnivory', a widespread mechanism in interacting populations, is defined as
feeding on more than one trophic levels. In this work we have considered a three species …

We study a predator–prey model with two alien predators and one aborigine prey in which
the net growth rates of both predators are negative. We characterize the invading speed of …