(Virginia Tech) Researchers analyzed how people who feed birds notice and respond to natural events at their feeders by collaborating with Project FeederWatch, a program managed by the Cornell Lab of Ornithology that engages more than 25,000 people to observe and collect data on their backyard birds.

Original source: https://www.eurekalert.org/pub_releases/2019-03/vt-sfp032219.php