Related topics: birds

Dividing walls: How immune cells enter tissue

To get to the places where they are needed, immune cells not only squeeze through tiny pores. They even overcome wall-like barriers of tightly packed cells. Researchers at the Institute of Science and Technology Austria (ISTA) ...

Dashboard reveals migration paths of billions of birds

The BirdCast program at the Cornell Lab of Ornithology is exploring bird migration—one of the greatest, mostly unseen spectacles of nature—with its new Migration Dashboard, which reveals bird movements in localized detail ...

Cytoskeletal proteins interact to form intracellular networks

Investigators have discovered that two cytoskeletal proteins which were previously thought to function independently actually interact and form cytoskeletal networks within the cell surface, according to findings published ...

New report maps more big-game migrations in American West

There is perhaps nothing more evocative of the American West than herds of elk, mule deer or pronghorn moving freely across the landscape. And a new series of detailed maps reveals their migration pathways—thanks to a team ...

Light pollution increasing year-round for some migrating birds

Nighttime light pollution levels are increasing the most in the southeastern United States, Mexico, and Central America—findings based on year-round data collected over the last two decades in the Western Hemisphere. This ...

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