With these maps, you can track migratory birds in near real time

If you’re a bird-watcher, there’s an interactive way to enjoy your hobby thanks to the Cornell Lab of Ornithology.

Cornell scientists created a tool on their BirdCast website (with research funded by NSF, Leon Levy Foundation, Rose Postdoctoral Fellowship and Marshall Aid Commission) that shows in near real-time the volume and direction of migratory birds traveling throughout the country. The migration forecast maps will keep you apprised of what to expect in the days (and nights) ahead.

https://www.mnn.com/earth-matters/animals/stories/cornell-updated-birdcast-maps-track-bird-migrations