After the lights turn green again, the birds fly away and vehicles drive over the nuts, cracking them open. Finally, when it’s time to cross again, the crows join the pedestrians and pick up ...
Researchers are reporting mass die offs of wild birds and sea mammals due to bird flu. They're tracking the deaths to better understand the virus and how it might create a greater threat to humans.
Even tiny birds fly halfway across the world. The Arctic Tern flies over 40,000 miles to find better food. It zigzags so it doesn’t have to fly into the wind. Migrating birds usually fly at a ...