Crows are incredibly intelligent birds that are capable of recognizing individual humans. But building trust with a crow goes ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The Caledonian Crow uses a twig as a tool to extract grubs The woodpecker finch, a bird of the Galapagos ... their services as paid employees. They call and fly backwards and forward to draw ...

Gabi selects two that she calls her First Favorites ... bringing gifts to a friend because she’s been kind to them? Can a crow—or any bird—make decisions of this sort?

The American crow is the “default” crow across most of North America. It overlaps broadly with the common raven, and to a lesser extent with the Chihuahuan raven, fish crow, and northwestern crow.