11/01/2026
Starting November 1, the birds at any feeder can be part of one of the longest-running bird studies in North America.
Project FeederWatch opens its new season that day and runs through April. Participants watch a feeder, a yard, or a balcony and report which birds show up and how many. Counting weekly works; counting a few times all winter works too. A slow morning with three juncos counts as much as a busy one.
The small counts add up. Over the years, FeederWatch data showed Cooper's hawks going from a rare sight at feeders to a common one, as the hawks moved into towns and suburbs where the small birds are plentiful. Nobody could have seen that from one window. Thousands of windows together could.