Mapping fish migration routes and identifying threats is crucial to protecting freshwater species and their habitats, ecologists argue.

One U.S. hummingbird species truly hunkers down for the winter, and that’s the Anna’s Hummingbird. In the early 1900s, they ...

Across land, sea, and sky, animals undertake incredible journeys each year, traveling thousands of kilometers in search of ...

Evidence from over 18,300 hours of recorded flight calls suggests songbirds may “talk” to other species as they migrate, ...

The migrating birds generally arrive in Pakistan in autumn, during October-November and depart during spring in March-April.

Hummingbirds use torpor to survive long migrations when food is scarce. Researchers found that they regulate fat reserves ...

Songbirds with comparable vocalizations showed stronger associations, suggesting that shared calls facilitate connections ...

Evidence from over 18,300 hours of recorded flight calls suggests songbirds may 'talk' to other species as they migrate, forming social connections and -- just maybe -- exchanging information about ...