Hummingbird Central collects sightings to show where the little birds have migrated to most recently. See the map, and learn how to attract the birds.

As North America emerges from winter, hummingbirds are embarking on great migrations ... hummingbird migration patterns for the season. See the most recent sightings in the United States: Here's ...

These estimates, drawn from the location data of three billion Facebook users, provide a view of human migration in ...

but even more of internal migration within the United States. The overall picture is one of Republican decline, from the 53 percent George H. W. Bush won in 1988 to Mitt Romney’s 47 percent in 2012.