2.2K views · 2.3K reactions | Building collisions are estimated to kill more than a billion birds annually in the U.S., but many of these deaths can be prevented. Learn what we’re doing to help and how you can get involved. | National Audubon Society | Facebook

38K views · 49K reactions | 11 bird species were added to the extinction list in 2021 by the USFWS, and nearly 3 billion birds have been lost since 1970. In this bird emergency, there’s no time to waste. Join Audubon’s fight for bird survival by starting your annual donation today. | National Audubon Society | Facebook