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

New York Unit student Mike Wegan, with anesthetized adult black bear captured as part of collaborative eff ort with the U.S. Army’s Fort Drum Military Installation in northern New York and New York State’s Department of Environmental Conservation to assess population size, movements, and foraging habitats of bears

The Cooperative Research Units Program conducts research on a wide range of disciplines related to fish, wildlife, and natural resource management. Our 40 Units collectively conduct research on virtually every type of North American ecological community. Most research projects are carried out by graduate students participating with and/or under the direction of unit or other university scientists. Collectively, the Units typically have more than 1,000 research projects under way and generate 250-300 scientific publications annually.

Unit research may be of local, regional, national, or international interest. The research programs conducted by units are approved as directed by the Coordinating Committee overseeing each unit.

Check out our current and completed research projects by clicking a link below. You can also find a complete list of publications by clicking on the Publications link on the main menu.

Active Projects

Completed Projects

Peer Reviewed Publications

  • Perkin, J.S., Gido, K.B., Falke, J.A., Fausch, K.D., Crockett, H., Johnson, E.R., and J. Sanderson. 2017. Groundwater pumping shrinks Great Plains stream fish assemblages. Proceedings of the National Academy of Sciences 114(28):7373-7378. doi: 10.1073/pnas.1618936114
  • Acre MR, C Alejandrez, J East, WA Massure, S Miyazono, JE Pease, EL Roesler, HM Williams, & TB Grabowski. 2017. Comparison of the precision of age estimates generated from fin rays, scales, and otoliths of Blue Sucker. Southeastern Naturalist 16:215-224.  | Abstract | 
  • Lamb, J.S., Y.G. Satge, P.G.R. Jodice. 2017. Influence of density-dependent competition on foraging and migratory behavior of a subtropical colonial seabird. Ecology and Evolution 2017;00:1–13.  | Publisher Website | 
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Technical Publications

  • Culver, M. 2017. Genetic assessment of an isolated population of bighorn sheep in the Silver Bell Mountains. Final Report to Arizona Game and Fish Department in fulfillment of task order 16-x.
  • Mapes, R.L., and Mather, M.E., 2017. Young of year largemouth bass (Micropterus salmoides) relative abundance and diet: role of habitat type, spatial context, and size. Final Report. | Download |
  • Carlson, C.M., M.C. Harris, N.T. Nguyen, B.J. Richards, D.P. Walsh, and W. D. Walter.
    Chronic Wasting Disease: Status, Science, and Management Support by the U.S. Geological Survey. U.S. Geological Survey, 2016-####, XX pages, http://dx.doi.org/10.3133/XXXXX
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Theses and Dissertations

  • Torvinen, E.S. 2017. Lake trout (Salvelinus namaycush) otoliths as indicators of past climate patterns and growth in arctic lakes. MS Thesis, University of Alaska Fairbanks. 97 pp.
  • Schulze, J.C. 2017. Lake sturgeon movement after upstream passage of two hydroelectric dams on the Menominee River, Wisconsin-Michigan. M.S. Thesis. University of Wisconsin-Stevens Point. Download
  • Allyson Yarra, M.S. 2017. Influence of stream permanence, predation, and invasive species on crayfish in the Ozark Highlands with an emphasis on species of greatest conservation need (Orconectes marchandi, Orconectes eupunctus and Cambarus hubbsi). University of Arkansas.
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Projects by Agency

 

Current Staff

Federal Staff: 104

Masters Students: 246

Phd Students: 157

Post Docs: 56

University Staff: 297

5 Year Summary

Students graduated: 663

Scientific Publications: 1904

Presentations: 4277

Cooperative Research Units Program Headquarters Cooperators