Links for Wisconsin Fish ID system:

John Lyons

Fishbase (http://www.fishbase.org/search.cfm) – Online encyclopedia summarizing scientific information about all species of fish from all parts of the world.

Fishes of Wisconsin (http://www.seagrant.wisc.edu/greatlakesfish/becker.html) – Online version of the classic technical book “Fishes of Wisconsin” (1983) by George C. Becker.

The new Fishes of Wisconsin (http://web1.er.usgs.gov/wdnr_fishes/fishes_home.jsp) – A completely rewritten and updated e-book on Wisconsin fishes, covering all aspects of the taxonomy and systematics, morphology, distribution and abundance, habitat, diet, life history, ecology, and management of all species known from the state.  Currently under construction and incomplete for most species, but steadily increasing in content.

Minnesota fishes (http://www.gen.umn.edu/research/fish/fishes/natural_history.html) – Photos and information about Minnesota fishes, nearly all of which also occur in Wisconsin.

Native Fish Conservancy (http://www.nativefish.org/) – Photos and information about the fishes of North America, many of which occur in Wisconsin.

North American Native Fishes Association (http://www.nanfa.org/) – Photos and information about the fishes of North America, many of which occur in Wisconsin.

University of Wisconsin Sea Grant (http://www.seagrant.wisc.edu/) – Information about the Great Lakes, with a large section about fishes.

University of Wisconsin-Madison Center for Limnology (http://limnology.wisc.edu/) – Research on limnology, the study of inland waters, with descriptions of research projects concerning Wisconsin fishes.

Wisconsin Department of Natural Resources (http://www.dnr.state.wi.us/) – Information on management of Wisconsin’s natural environment, with many items about fishes and fisheries.

Wisconsin fish distribution maps (http://infotrek.er.usgs.gov/fishmap) – Interactive system for generating detailed maps and tables of the distribution of Wisconsin fishes.

Wisconsin stream and river flows (http://waterdata.usgs.gov/wi/nwis/current?type=flow) – Real-time flow conditions in Wisconsin streams and rivers.