New Trend Data Available via eBird and Audubon CBCs
eBird Status and Trends Assessments Now Available
A new era of eBird Science is here: Status and Trends. Your sightings to www.ebird.org and novel analysis methods have combined to create detailed population information for 107 species of North American birds. Learn more and explore exciting new results here. Citizen science at its finest!
Christmas Bird Count Trends Now Available
The 119th year of Christmas Bird Counts has been completed, and now we can better see some of the fruits of this long-running citizen science effort. Use this tool from National Audubon to view population trends for your favorite species!