Cornell Lab of Ornithology
(Map: BirdCast)
BirdCast's popular migration tools are back for the Fall 2022 season in the contiguous United States. How will this fall's migration compare to previous years? Get detailed 3-day Migration Forecasts and visit the Migration Dashboard for real-time nightly migration activity in your local US county and state; or explore counties and states around the lower 48.How to use BirdCast to follow local migration in the US