Jackie Brown

 

Campus Phone: 
641-269-3096
Fax: 
641-269-4984
Professor of Biology
On-Campus Address: 
1204
Education / Degrees: 
Ph.D. 1989, Michigan State University
Postdoctoral Fellow 1989-91, Cornell University and 1991-1994, Bucknell University
Courses Taught: 
Biology 150: Introduction to Biological Inquiry, "Prairie Restoration"
Biology 252: Organisms, Evolution and Ecology
Biology 295: Special Topic, "Animal Behavior" with Lab
Biology 301: History of Biological Thought
Biology 373: Mechanisms of Evolution
Tutorial: "Evolution and Society"
Primary Academic Interest: 
Evolution and Ecology

Current Course Web Pages

Evolutionary Ecology

The study of biodiversity has historically been conducted within two disciplines, with community ecologists addressing the mechanisms that maintain diversity and evolutionary biologists addressing speciation and adaptation. The goal of my research has been to explore the intersection of these ecological and evolutionary frameworks. I express this goal in two fundamental questions:

  • How have ecological interactions influenced mechanisms and rates of diversification?
  • How have historical patterns of diversification influenced current species interactions?

A better understanding of diversity thus requires the application of both evolutionary and ecological methods. My research has focused on host- or habitat-association as a central factor in mediating the interaction between ecological and evolutionary processes in natural communities of arthropods, including North American damselfly species, and gallmaking communities of flies and wasps.