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Explore Wisconsin Atlas

Search Photos and Sounds
Explore media through the Macaulay Library
Explore a Region
Recent sightings, checklists, birding activity, best hotspots, and top birders for a county, state, province, or country.
Species Maps
Explore interactive range maps by species or subspecies — zoom in for details
Atlas Effort Map
Map block progress by effort hours, confirmed species, and more.

Practice Birding Skills

Use eBird data to learn and have fun.

Photo and Sound Quiz NEW
Create custom ID quizzes for anywhere in the world

Your Totals

Track your totals and compare with other atlasers.

Atlas Top 100
Compare with the top atlasers in your region.