Clever crows can grasp the concept of ‘zero’
Bird sized but not ‘bird-brained’.
Tag: crow
Where crows go in the winter — and other stories about migration
We see them ever so often, but there's so much still shrouded in mystery.
New Caledonian crows can make tools from memory
The study suggests the crows learn by cultural transmission.
Critically endangered crow is highly skilled tool user
Better late than never: Hawaiian crow is really good at using tools, but they're also critically endangered.
Crows are the first non-human animals we know of that employ tools to carry objects
Who you callin' bird brain?
Birds can infer their partner’s desires, revealing a whole new depth of mind
The Eurasian Jays are among the most intelligent birds studied thus far by biologists, belong to the corvids, a group ...
Ravens use gestures to point out things and communicate
We're inclined to think that gestures are reserved to species which at least possess some kind of articulated limbs. However, ...
Urban birds have bigger brains
Researchers have concluded that urban dwelling birds forced to adapt and innovate in a concrete environment have a larger brain, ...