Ecology is the branch of biology that deals with the relations of organisms to each other and to their physical surroundings. Ecology topics include pollution, erosion, land use, energy resource depletion, overpopulation and the effects of unguided technological development.

Ecology courses are listed under the four-letter rubrics (course prefixes) ECOL.


Taking ecology classes at Dallas College is an affordable way to get started on a path to a brighter future. Whether you’re taking classes to transfer to a four-year college or university, or for personal enrichment, our ecology curriculum will give you the foundational skills you need.