Cornell Lab sapsucker logo
Cornell Lab of Ornithology logo
Wisconsin eBird logo
© Ryan Brady
Discover a new world of birding...
WI eBird Resources
WI Breeding Bird Atlas eBird Portal
WI eBird Checklist Filter Regions
Meet Your WI eBird Reviewers
WSO Rare Bird Reporting Forms
WDNR Rare Species Report Forms
WI Birding Network
WI Breeding Bird Atlas I
WI Birder Certification Program
Great WI Birding & Nature Trail
WI Important Bird Areas
The Cornell Lab logo
Find more birds
Explore birds and hotspots near you and wherever you go, all based on the latest sightings from around the world.
Share your sightings
Join the world's largest birding community. Every sighting matters. Contribute yours.
Track your lists
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.
Barn Swallow abundance
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.
October Big Day—6 October 2018
Global Big Day has set new heights for a single day of birding each of the past four Mays. This massively international collaborative birding event has been so great that we’re having another worldwide eBird Big Day!
eBird checklist review messages
We are excited to announce a small change to the checklist view page that reflects an important part of eBird’s data quality.
Global Big Day 2018: a birding world record
Global Big Day 2018 set a new world record for birding, reporting 2/3rds of the world's birds in one day: more species on 5 May than any person has ever seen in an entire year. Colombia alone noted 15% of the world's avian diversity in 24 hours.
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.
Download on the App Store
Get it on Google Play