The study of the individual or populations in relation to environmental conditions.

The ecology of an individual organism or taxonomic group as opposed to sys-ecology which is the ecology of a community. ( BCFT ).

A subdivision of ecology that deals with the relationship of individuals of a species to their environment. cf. synecology.

The study of the ecology of a particular species

The study of single organisms and how they relate to their environments.  Synecology is the study of many organisms and their surrounding environment.

Studies the interrelations of a single species to its environment.

The ecological study of a single organism or a single species of organism.