Cooperative Research Units
Education, Research And Technical Assistance For Managing Our Natural Resources
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Berlynna Heres

Me and Snake


I’m form St. Peterburg, Florida. I love all wildlife and the field of conservation biology. I enjoy outdoor activities like hiking, birding, herping, gardening, and swimming as well as indoor hobbies like board games, drawing, video games, and crafts.

Research Interests

I am a member of the U.S. Geological Survey Maine Cooperative Fish and Wildlife Research Unit examining the effect of dams on the downstream migration of American eel (Anguilla rostrata) by creating a Bayesian forecasting model.


Current Staff

Federal Staff: 2

Masters Students: 3

Phd Students: 5

Post Docs: 1

University Staff: 22

5 Year Summary

Students graduated: 28

Scientific Publications: 54

Presentations: 266


Contact Information


Maine Cooperative Fish and Wildlife Research Unit Cooperators

  1. Maine Department of Inland Fisheries and Wildlife
  2. U.S. Fish and Wildlife Service
  3. U.S. Geological Survey
  4. University of Maine
  5. Wildlife Management Institute