|Red-tailed Hawk by Peter Ferguson, 2015 GBBC|
With your help, scientists can gather the information from the Great Backyard Bird Count 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, like these:
• How will the weather and climate change influence bird populations?
• Some birds, such as winter finches, appear in large numbers during some years but not others. Where are these species from year to year, and what can we learn from these patterns?
• How will the timing of birds’ migrations compare with past years?
• How are bird diseases, such as West Nile virus, affecting birds in different regions?
• What kinds of differences in bird diversity are apparent in cities versus suburban, rural, and natural areas?
Click here for more info on how to get started.
The Great Backyard Bird Count is led by the Cornell Lab of Ornithology and National Audubon Society, with Bird Studies Canada and many international partners. The Great Backyard Bird Count is powered by eBird. The count is made possible in part by founding sponsor Wild Birds Unlimited.