Cross-boundary subsidies have important impacts on species interactions and food web dynamics.

Research shows that species interactions play a pivotal role in conservation efforts.

The occurrence of coevolution is driven by species interactions that directly impact physical development.

However, newer research has begun dealing with another component of biodiversity: diversity in species interactions.

The first is simple ecological fitting, in which organisms track resources to form novel species interactions and increase individual fitness.

Community organization in streams: the importance of species interactions, physical factors, and chance.

The chapter on species interactions is the most effective.

Strict categorization, however, is not possible for some complex species interactions.

Thus, the nature of species interactions may shift with environmental conditions.

Facilitation describes species interactions that benefit at least one of the participants and cause no harm to either.