English abstract
Predator-prey interactions play important roles in ecological communities.
Personality, consistent inter-individual differences in behaviour, of predators, prey
or both are known to influence inter-specific interactions. An individual may also
behave differently under the same situation and the level of such variability may
differ between individuals. Such intra-individual variability (IIV) or predictability
may be a trait on which selection can also act. A few studies have revealed the
joint effect of personality types of both predators and prey on the dynamics of
prey-predator models. In this project we aim to build different mathematical
models to study the role of the behavior on prey-predator dynamics. All these
models will be fully studied mathematically, and numerical solutions will be given.
