Birds Need Your Help

Your Big Day gift fuels the science that can save birds!

Common Yellowthroat by Brad Imhoff/Macaulay Library

Big Day, our 24-hour birding marathon and conservation fundraiser, takes place May 11 in the Great Lakes—and we need your help to make it a success. Each spring, 3.5 billion birds migrate into the U.S. according to BirdCast data. But migration decreased by 14% in just a decade—a real emergency.

Help save at-risk birds by making a Big Day gift now! When you donate, you’ll help us identify and pursue the best conservation actions all year.

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Please only click "Donate Now" once. Your gift may take a few moments to process. If you have any questions, please email us at: [email protected].