Red-eyed Vireo ML105837971
Red-eyed Vireo Vireo olivaceus

Wisconsin Breeding Bird Atlas – Discover a new world of birding...

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Explore birds and hotspots near you and wherever you go, all based on the latest sightings from around the world.

Join the world's largest birding community. Every sighting matters. Contribute yours.

What's your latest life bird? What bird lists do you care about? eBird tallies them for you and archives your photos and sounds—all for free.

Advancing science and conservation

Your sightings contribute to hundreds of conservation decisions and peer-reviewed papers, thousands of student projects, and help inform bird research worldwide.

Sedge Wren ML169907021

We are now near the end of data vetting — and you have the option to help us by skimming the maps for your local area! Our vetting team is already in the middle of this process, and some species have been scrutinized while others are in progress.

Easy data entry from the field, even when offline. All your lists and stats in your pocket. Wherever you go, eBird is there. Available in 27 languages on iOS and Android, all for free.