Current Faculty in the UMSL Department of Biology:
- Aimee Dunlap, Associate Professor — Evolution of cognition, animal behavior
- Nathan Muchhala, Associate Professor — Plant-pollinator interactions
- Lon Chubiz, Associate Professor — Microbiology
- Sara Miller, Assistant Professor — Evoluntionary ecology of wasps
- Michi Tobler, E. Desmond Lee Professor of Zoological Studies
- Meg Humphries, Assistant Teacher Professor — Undergraduate education, research in coservation, avian malaria
Emeritus Faculty in the UMSL Department of Biology:
- Robert Marquis, Professor Emeritus — Community Ecology, plant-herbivore interactions, tropical ecology
- Patricia G. Parker, Professor Emerita — Evolutionary Ecology and Disease Ecology of wildlife
- Robert E. Ricklefs, Professor Emeritus — Evolutionary ecology and biogeography
- Peter F. Stevens, Professor Emeritus — Plant systematics, history of plant classification
- Zuleyma Tang-Martinez, Professor Emeritus — Behavioral ecology