Species Maps
Explore interactive range maps by species or subspecies — zoom in for details
Explore
Explore Atlas Regions
Recent sightings, checklists, birding activity, best hotspots, and top birders for a block, county, or state
More Ways to Explore
Atlas Effort Map
Map block progress by effort hours, confirmed species, and more.
Search Photos and Sounds
Explore media through the Macaulay Library
Species You Need
Atlas Target Species
Prioritized list birds you haven't confirmed as breeding that you can expect to find in an atlas region
Compare Your Totals
Atlas Top 100
Compare with the top atlasers in your region.
Learn Birding Skills
Photo + Sound Quiz
Create custom ID quizzes for anywhere in the world