What’s the difference between a raven and a crow, according to experts
Although very similar, there are subtle differences that we can use to tell them apart.
Although very similar, there are subtle differences that we can use to tell them apart.
Ravens can get emotionally down from contact with other 'moody' ravens.
The study suggests the crows learn by cultural transmission.
Birds of a feather... merge together.
They've outsmarted all primates, and even four-year-old children.
If you can see a person or an animal, then it is possible to be seen back. It's a basic ...
We're inclined to think that gestures are reserved to species which at least possess some kind of articulated limbs. However, ...