Great Backyard Bird Count 2025

The Great Backyard Bird Count (GBBC) is a free, fun, and easy event that engages bird watchers of all ages in counting birds to create a real-time snapshot of bird populations. Participants are asked to count birds for as little as 15 minutes (or as long as they wish) on one or more days of the four-day event and report their sightings online at birdcount.org. Anyone can take part in the Great Backyard Bird Count, from beginning bird watchers to experts, and you can participate from your backyard, or anywhere in the world.

Each checklist submitted during the GBBC helps researchers at the Cornell Lab of Ornithology and the National Audubon Society learn more about how birds are doing, and how to protect them and the environment we share. Last year, more than 140,000 participants submitted their bird observations online, creating the largest instantaneous snapshot of global bird populations ever recorded.

The 28th annual GBBC will be held Friday, February 14 through Monday, February 17, 2025. Please visit the official website at www.birdcount.org for more information and be sure to check out the latest educational and promotional resources.

“This count is so fun because anyone can take part —we all learn and watch birds together—whether you are an expert, novice, or feeder watcher. I like to invite new birders to join me and share the experience. Get involved, invite your friends, and see how your favorite spot stacks up.” -Gary Langham, Chief Scientist

On the program website participants can explore real-time maps and charts that show what others are reporting during and after the count. Be sure to check out the Explore a Region tool to get an idea of what you can expect to see in your area during the next GBBC.

Register to Participate at www.birdcount.org

For questions and comments, please contact the Cornell Lab of Ornithology or the National Audubon Society:

Cornell Lab of Ornithology
Inside the US: (800) 843-2473
Outside the US: (607) 254-2473)
gbbc@cornell.edu

National Audubon Society
citizenscience@audubon.org

The Great Backyard Bird Count is made possible, in part, by generous support from Wild Birds Unlimited.

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