Do you know your Wisconsin fish? Wisconsin is home to more than 160 different fish species. The fish species below are most commonly caught by Wisconsin anglers.

Also links to these resources:
Wisconsin's state record fish
Hooked on Wisconsin Anglers' Club
Game fish of Wisconsin poster
Fish Wildcards - A set of 45 fish, plus games, knots, basic fish anatomy, a common fish parasite, and a handy trick to estimate your fish’s weight with a ruler! Two versions:
Match Your Catch, Low-Res Version [PDF] or
Match Your Catch, Hi-Res Version [PDF]
Fish of Wisconsin [exit DNR]
Fish identification database [exit DNR]
Burbot, bowfin and snakehead identification
Wisconsin fish species list [PDF] - a printable document with Wisconsin's fish species.

This is a map showing the location and severity of each of the Earthquakes which have occurred in Wisconsin in recorded history. This site is also where one can find recent or historic earthquakes, lists, information on selected significant earthquakes, earthquake resources by state, or find webservices.

Fishing in Wisconsin's waters is enjoyed by many, but only a few anglers apply their skills to the extent that they catch a verified record fish. The Wisconsin Department of Natural Resources (DNR) recognizes anglers who have legally taken the largest fish on record by hook and line and those fish that have been taken by alternate methods (for example, spearing or bow fishing).

Live release record fish category
Hook and line records
Alternate method records (spear, bow and arrow, crossbow)
The DNR does not keep line-class or lake-specific records. However, you may contact the National Freshwater Fishing Hall of Fame [exit DNR] for national line class records.

DO YOU THINK YOU'VE CAUGHT A RECORD FISH?
If you think you or someone you know has caught a fish that might be a state record, there are several things you should do:

don't clean or freeze the fish
keep the fish cool - preferably on ice
get the fish weighed as soon as possible on a certified scale (found in grocery, hardware stores, etc.) and witnessed by an observer
contact the nearest DNR office to get the fish species positively identified and to find out whether the fish is a state record
obtain and complete a record fish application [PDF]
An official record fish application must accompany all prospective record fish entries.

Wisconsin Department of Natural Resources dataset of current Wolf population and distribution of wolf packs found throughout Wisconsin.

Following a federal court ruling on Feb. 10, 2022, gray wolves are listed as an endangered species in the lower 48 states (excluding the northern Rocky Mountains region). As such, wolves are federally protected. Harvest and lethal depredation control are prohibited.

Wisconsin's wolf population remains healthy and secure in the state. The department will continue its robust wolf population monitoring program and the development of an updated wolf management plan.

The DNR will continue to partner with USDA-Wildlife Services to address wolf conflicts in Wisconsin. If you suspect wolves in the depredation of livestock, pets or hunting dogs, or if wolves are exhibiting threatening or dangerous behavior, contact USDA-Wildlife Services staff immediately. If in northern Wisconsin, call 1-800-228-1368 or 715-369-5221; in southern Wisconsin, call 1-800-433-0663 or 920-324-4514. While gray wolves are listed as a federally endangered species, it remains unlawful to shoot a wolf unless there is an immediate threat to human safety.

Students experience civil and environmental engineering by planning a housing development in an existing biome, while also protecting the native species that live there. They conduct research, draw plans, make brochures and give presentations, with each team having a member serving as a project manager, civil engineer, environmental engineer and graphic designer. The best designs creatively balance the needs and resources necessary to support both the native species and human infrastructure.

Students perform a macroinvertebrate survey to gauge the health of a local river. They collect water samples and count macroinvertebrates to learn how the health of a river's ecosystem can be determined by its river insect population.