Ecology

Ecology is a science about interactions of organisms.
The interactions include intraspecific interaction, interspecific interaction and interaction with environment.
Interactions are complex. Environment is stochastic, and each species interacts with many species. In the interaction among individuals, performance of one individual is influenced by those of other individuals.
Accordingly, Ecology is a difficult science. However, the complexity is a substance of organisms, which should be accept to understand reality of organisms.
Under the difficulties, Ecologists try to reveal essences of interactions of organisms by using various approaches from various viewpoints.