Web Page: http://www4.ncsu.edu/unity/users/j/jfgzo/www/jfgzo.html

Teaching Interests: Ecology, evolution, mathematical biology; Research Interests: Aquatic ecology, especially of stream fish. Predator prey interactions; especially, habitat selection by foragers under predation threat. Tropical biology. Modeling (optimization; behavior; population dynamics; animal dispersal). Population fragmentation, and movement among local populations.; International Activity: Trinidad and Tobago; ecology of fish communities in streams and rivers.