VSP: The Cornell Lab Global Big Day – 13 May 2023
Male red-wing blackbirds raise red-shoulder patches to defend territory, especially during the spring. Photo by Paula Dittrick "Be a part of birding’s biggest team! Global Big Day is an annual celebration of the birds around you. No matter where you are, join us virtually on 13 May, help celebrate World Migratory Bird Day, and share the birds you... Read More →