All mammals thus far studied sleep, yet important questions remain concerning the ecological factors that influence sleep patterns. Here, we developed an evolutionary individualbased model to investigate the effect of predation pressure on prey sleep. We investigated three ecological conditions, including one that assumed a dynamic interaction between predator and prey behaviour. In condition 1...

Cannibalism is ubiquitous in natural communities and has the potential to alter the functional relationship of predator–prey interactions. Although cannibalistic species are frequently subject to predation, the consequences of cannibalism in the prey for predator–prey interactions are poorly understood. Using a dragonfly larvae system, I provide the first experimental evidence that cannibalism ...

In this article, we study the behavior of two species evolving in a domain with free boundary. This system mimics spread invasive or new predator species, which boundaries represent expanding fronts and are described by Stefan condition. A priori estimates for required functions established. These used to prove existence uniqueness solution.

In this work, the time-dependent solution for Lotka-Volterra Predator-Prey model is derived with help of Lambert W function. This allows an exact analytical expression period associated limit-cycle oscillations (LCO), and also response time between predator prey population. These results are applied to predator-prey interaction zonal density corrugations turbulent particle flux in gyrokinetic s...

All mammals thus far studied sleep, yet important questions remain concerning the ecological factors that influence sleep patterns. Here, we developed an evolutionary individualbased model to investigate the effect of predation pressure on prey sleep. We investigated three ecological conditions, including one that assumed a dynamic interaction between predator and prey behaviour. In condition 1...