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Dr. Jason Vokoun
| Assistant Professor

Education | Undergraduate Courses | Research Interests | Work Experience | Publications

| Technical Publications

 
Education
Ph.D. 2003

University of Missouri, Fisheries and Wildlife Sciences

M.S. 1999 University of Missouri, Fisheries and Wildlife Sciences
B.S. 1996 University of Nebraska, Forestry, Fisheries, and Wildlife

Undergraduate Courses
NRE 1235 Environmental Conservation
NRE 3205 Stream Ecology
NRE 4335 Fisheries Management

Research Interests
Resource selection and habitat use of aquatic species; statistical modeling of habitat use; fish movement and migration; conservation of stream ecosystems; species of special conservation concern; fisheries sampling issues dealing with sample sizes and effort

Work Experience
2004 - Present            University of Connecticut, Assistant Professor
1999                          University of Missouri, Research Associate

Publications
Manuscripts
Kanno, Y., J.C. Vokoun, and M. Beauchene. In Press. Development of dual fish multi-metric indices of biological condition for streams with characteristic thermal gradients and low species richness. Ecological Indicators.

Ellis, D., and J.C. Vokoun. 2009. Earlier spring warming of coastal streams and implications for alewife migration timing. North American Journal of Fisheries Management 29:1584-1589.

• Kanno, Y., J.C. Vokoun, D.C. Dauwalter, R.M. Hughes, A.T. Herlihy, T.R. Maret, and T.M. Patton. 2009. Influence of rare species on electrofishing distance when estimating species richness of stream and river reaches. Transactions of the American Fisheries Society 138:1240-1251.

Dixon, C.J. and J.C. Vokoun. 2009. Burbot resource selection in small streams near the southern extent of the species range. Ecology of Freshwater Fish 18:234-246.

• Kanno,Y., and J.C. Vokoun. 2008. Biogeography of Stream Fishes in Connecticut: Defining Faunal Regions and Assemblage Types. Northeastern Naturalist 14:557-576.

Bourret, S.L., R.W. Tingley III, Y. Kanno, and J.C. Vokoun. 2008. Maximum daily consumption and specific daily metabolic demand of juvenile flathead catfish (Pylodictis olivaris). Journal of Freshwater Ecology 23:413-419.
Vokoun, J.C., and C.F. Rabeni. 2006. Summer diel activity and movement paths of flathead catfish (Pylodictis olivaris) in two Missouri streams. American Midland Naturalist 155:113-122.
Vokoun, J.C., and C.F. Rabeni. 2005. Home range and space use patterns of flathead catfish during the summer/fall period in two Missouri streams. Transactions of the American Fisheries Society 134:509-517.
• Vokoun, J.C., and C.F. Rabeni. 2005. Variation in an annual movement cycle of flathead catfish within and between two Missouri watersheds. North American Journal of Fisheries Management.
Vokoun, J.C., T.L. Guerrant, and C.F. Rabeni. 2003. Demographics and chronology of a spawning aggregation of blue sucker (Cycleptus elongatus) in the Grand River, Missouri, USA. Journal of Freshwater Ecology 18:567-575.
Vokoun, J.C., and C.F. Rabeni.  2003. Recovery of prairie fish assemblages at the transition from channelized to unchannelized: implications for conservation of natural channels. Natural Areas Journal 23:349:355.
• Vokoun, J.C.  2003. Kernel density estimates of linear home range for stream fishes: advantages and data requirements. North American Journal of Fisheries Management 23:1020-1029.
• Vokoun, J.C., and C.F. Rabeni.  2002. Distribution of channel catfish life stages in a prairie river basin. The Prairie Naturalist 34:47-58.
Vokoun, J.C., and D.B. Noltie.  2002. Evidence for the inheritance of alarm substance recognition in Johnny darter (Etheostoma nigrum). American Midland Naturalist 147:400-403.
Strange, K.T., J.C. Vokoun, and D.B. Noltie.  2002. Thermal tolerance and growth differences in orangethroat darter (Etheostoma spectabile) from thermally contrasting adjoining streams. American Midland Naturalist 148:120-128.
Vokoun, J.C., C.F. Rabeni, and J.S. Stanovick. 2001. Sample-size requirements for evaluating population size-structure. North American Journal of Fisheries Management 21:660-665.
Vokoun, J.C., and C.F. Rabeni. 2001. A standardized sampling protocol for channel catfish in prairie streams. North American Journal of Fisheries Management 21:188-197.
• Haney, D.C., J.C. Vokoun, and D.B. Noltie. 2001. Alarm pheromone recognition in a Missouri darter assemblage. Journal of Fish Biology 59:810-817.
Vokoun, J.C. 2000. Shortnose gar (Lepisosteus platostomus) foraging on periodical cicadas (Magicicada spp.): territorial defense of profitable pool positions.  American Midland Naturalist 143:261-265.
• Vokoun, J.C., and C.F. Rabeni. 1999. Catfish sampling in rivers and streams: a review of strategies, gears and methods. Pages 271-286 in E.R. Irwin, W.A. Hubert, C.F. Rabeni, H.L. Schramm Jr., and T. Coon, editors.  Catfish 2000: proceedings of the international ictalurid
symposium.  American Fisheries Society, Symposium 24, Bethesda, Maryland.


Technical Publications
Vokoun, J. C., and Y. Kanno. 2009. Evaluating effects of water withdrawals and impoundments on fish assemblages in Connecticut streams. Completion Report submitted to Connecticut Department of Environmental Protection. University of Connecticut, Storrs. 31pp.
• Vokoun, J.C., and C. R. Perkins. 2008. Second statewide assessment of mercury contamination in fish tissue from Connecticut lakes (2005-2006). Completion Report submitted to Connecticut Department of Environmental Protection. University of Connecticut, Storrs. 49pp.
• Vokoun, J.C., and C.F. Rabeni. 2000. Recovery of prairie fish assemblages at the transition from channelized to unchannelized: implications for conservation of natural channels. Missouri Cooperative Fish and Wildlife Research Unit. Completion Report. Columbia, Missouri. 25 pp
• Vokoun, J.C., and D.B. Noltie. 2000. Missouri state parks fish faunal survey. University of Missouri, Department of Fisheries and Wildlife Sciences. Completion Report. Columbia, Missouri. 169 pp
• Vokoun, J.C., S. Williams, L. Dorsey, S. Ermeling, and E. Nelson. 1997.  Sampling the catfishes (Ictaluridae): an indexed bibliography.  Missouri Cooperative Fish and Wildlife Research Unit, Columbia, Missouri. 27 pp



   
Image of Dr. Jason Vokoun
 

Dr. Jason Vokoun
Assistant Professor

Dept. of Natural Resources  and the Environment
The University of Connecticut
U-4087, 1376 Storrs Road
Storrs, CT 06269-4087
Tel: (860) 486-0141
Fax: (860) 486-5408      
Email:Jason.Vokoun@uconn.edu



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