Education
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Water Quality Standards Rule Updates
The DNR is conducting rulemaking on several topics related to surface water quality standards, outlined below.
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Lake Superior lake trout, splake and brook trout comparison
Lake Trout (top) Splake (middle) "Coaster" Brook Trout (bottom) Lake Trout (left) will have a deeply forked tail. Splake (middle) has a moderately forked tail. "Coaster" Brook Trout (right) has only a slightly forked tail. Splake has a…
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Education and Learning
Wisconsin state parks, forests, recreation areas and wildlife areas are great places to explore anything you can imagine about the great outdoors! Go on an outdoor adventure. Learn about local wildlife and habitats. Discover history.…
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Electronics recycling information for schools
Many electronics, including computers, printers and TVs, are banned from Wisconsin landfills and incinerators. All schools must either recycle electronics or manage them as hazardous waste. List of electronics banned from Wisconsin landfills and…
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Plan a school or group visit
The MacKenzie Center offers programs to school groups of all ages, scouts, 4H clubs and other groups on a variety of environmental topics. Programs include a variety of classes that engage students in exploring the outdoors. They can come face-to-…
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Sea lamprey and control efforts in Wisconsin
The sea lamprey, Petromyzon marinus, which is a descendant of the earliest known type of vertebrates, is a parasitic species of eel-like fish native to the Atlantic Ocean and the East Coast of North America. Because of their eel-like shape, lamprey…
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Fishing calendar for Lake Superior
This fact sheet on when is the best time to fish in Wisconsin for what species of fish and where is the best place to find them. Also, the typical fishing method you can use should help increase your chances of catching the fish.
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Lake Superior fish identification tips
Identifying fish can seem easy at times but many times can be a challenge. It is not any different for Lake Superior anglers who can be confused when trying to determine whether the fish they have caught is a lake trout, splake or a "coaster" brook…
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Lake Superior coaster brook trout
Is the coaster brook trout a unique strain long lost from Wisconsin's Lake Superior shoreline...