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Research staff
Get to know a few of our world-class researchers
Research publications
Comprehensive archive of our publications from 1950 to today
Former projects
More than 350 research projects have been completed since 1929
Contact information
For information on fisheries research in the Office of Applied Science, contact:
Greg Sass
Fisheries research team leader
715-891-1875

Office of Applied ScienceFisheries research

Trout main photo

Our team of fisheries research scientists and technicians produces objective, applicable science for Fisheries Management and DNR customers. Our staff works with Wisconsin sportfishes and specializes in areas including applied fisheries management and ecology, quantitative stock assessments, fish habitat, propagation science and population dynamics.

We conduct our projects out of three research stations across the state (Boulder Junction, Madison and Spooner) to cover the diversity of Wisconsin’s aquatic habitats and species.

Project highlights


musky

Muskellunge age and growth study

Fisheries Research Team Leader Dr. Greg Sass is implanting fingerling muskellunge with passive integrated transponder (PIT) tags as a non-destructive means for determining age and growth in fish over time. Read the full article. [PDF]




Beaver influences on Wisconsin trout streams

Coldwater Fisheries Research Scientist Dr. Matthew Mitro and Carnivore and Furbearer Research Scientist Dr. Nathan Roberts study the ways that beaver activity influences coldwater stream habitat and trout populations in Wisconsin.



Meet our staff

To learn more about OAS fisheries research staff, visit our staff page.

Research areas

Explore the topic areas below to learn more about our ongoing and recently completed projects.

Publications and reports

View a list and links to our recent journal publications and reports.

Last revised: Wednesday September 11 2019