Relating to ecology, the interrelationships of organisms and their environment.

Relating to ecology, the interrelationships of organisms and their environment. / Not harmful to the environment.

In an ecological manner. / regarding ecology

plural of ecology

(biology) The branch of biology dealing with the relationships of organisms with their environment and with each other.

An ideology focusing on ecology and the environment.

The application of ecological methods

A diagram that shows the relative amounts of energy or matter, or numbers of organisms within each trophic level in a food chain or food web.

plural of ecological footprint

(informal) beneficial (or at least harmless) to the ecology of a region