Dynamics of heterogeneous population due to spatially distributed parameters and an ideal free pair

Population movements are necessary to survive the individuals in many cases and depend on available resources, good habitat, global warming, climate change, supporting environment, other issues. This study explores spatiotemporal effect dynamics of reaction-diffusion model for two interacting populations a heterogeneous habitat. Both species assumed compete different fundamental diffusion strategies both organisms follow resource-based toward positive distribution function large variety growth functions. Depending values spatially distributed interspecific competition coefficients, is conducted cases: weak strong competition, which do not perform earlier existing literature. The stability attractors studied conditions resource carrying capacity. We investigated that case coexistence attainable, while leads competitive exclusion. an emphasis how niche impacts selection. When natural resources sharing, either or predator-prey interaction exclusion competing species. However, we concentrate situation ideal free pair achieved without imposing any additional model's parameters. effectiveness accomplished by numerical computation one space dimension cases, very important biological consideration.