Department of Biology
Michael Collyer, Ph.D.
Ecology & Evolutionary Biology

Dr. Collyer earned his B.S. in Fisheries and Wildlife from the University of Minnesota, and both his M.S. and Ph.D. in Zoology from North Dakota State University. In addition, Dr. Collyer was a Postdoctoral Research Fellow at Iowa State University in the Department of Ecology, Evolution, and Organismal Biology, and in the Department of Statistics.


Dr Collyer’s research is both empirical and theoretical. His empirical research is concerned with understanding the ecological factors that promote and maintain phenotypic diversity. Much of this research emphasis focuses on aquatic organisms, especially threatened or endangered vertebrates, such as pupfishes in North American deserts. Dr. Collyer’s theoretical research involves developing quantitative methods for analyzing complex phenotypic change.

More information about Dr. Collyer’s research can be found here.

Dr. Collyer teaches:

Biology 133 - Introductory Zoology
Biology 438 - Ichthyology
Biology 450 - Limnology

Contact Information:

Dr. Michael Collyer, Assistant Professor
Stephen F. Austin State University
Department of Biology
Miller Science Building, Room 107
Box 13003 SFA Station
Nacogdoches, TX 75962
phone (936) 468-2322
fax (936) 468-2056


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