Get your family involved in something fun this weekend and help scientists track where birds are gathering this winter. For at least 15 minutes on one or more days of the count, February 15-18, 2019, simply tally the numbers and kinds of birds you see. You can count from any location, anywhere in the world, for as long as you wish.
Launched in 1998 by the Cornell Lab of Ornithology and National Audubon Society, the Great Backyard Bird Count was the first online citizen-science project to collect data on wild birds and to display results in near real-time. Scientists use information from the Great Backyard Bird Count, along with observations from other citizen-science projects, such as the Christmas Bird Count, Project FeederWatch, and eBird, to get the “big picture” about what is happening to bird populations. The longer these data are collected, the more meaningful they become in helping scientists investigate far-reaching questions.
If you’re new to the count, or have not participated since before the 2013 merger with eBird, you must create a free online account to enter your checklists. If you already have an account, just use the same login name and password. If you have already participated in another Cornell Lab citizen-science project, you can use your existing login information, too.
In 2018, Great Backyard Bird Count participants in more than 100 countries counted more than 6,400 species of birds on more than 180,000 checklists!
During the count, you can explore what others are seeing in your area or around the world. Share your bird photos by entering the photo contest, or enjoy images pouring in from across the globe. You can even add photos and sounds to your checklist. Read more.