A real-time, online checklist program, eBird has revolutionized the way that the birding community reports and accesses information about birds. Launched in 2002 by the Cornell Lab of Ornithology and National Audubon Society, eBird provides rich data sources for basic information on bird abundance and distribution at a variety of spatial and temporal scales.
Be a better birder! Enjoy free access to the Cornell Lab of Ornithology's online tutorial.
Bird Sightings
Take a look at which birds have been spotted around Yosemite National Park.
