Among the migratory birds navigating their annual trek out of the south are several species of hummingbirds, some of which ...

Hummingbird Central uses citizen science to track the annual migration of hummingbirds, using user-reported sightings to map ...

The peak of the spring monarch butterfly migration in Texas typically occurs from late March to early April. See where on ...

This tiny bird, weighing only about three grams, travels thousands of miles, relying on instinct, favorable winds, and abundant food sources.

Glacier-carved fields and ephemeral wetlands provide a crucial stopover for long-distance migrants and prolific breeding ...