Join Cornell Lab’s global birding team on May 11, 2024, World Migratory Bird Day, and participate in Global Big Day, a day when birders around the world celebrate birds by virtually reporting their bird observations.
Birders’ observations on Global Big Day help Cornell Lab’s scientists better understand the the state of world bird populations. 58,000 people gathered and reported 3.2 million bird observations in 2023, setting world records for a single day of birding.
Participation is easy, all you need is a free eBird account. For details on how to participate, go to the eBird Global Big Day website: https://ebird.org/news/global-big-day-2024
Tom Reynolds