Crows remember colours for a year: Japanese study
Crows have a long-term memory so good that they can recall colours for at least a year, a Japanese study has shown.
Crows have a long-term memory so good that they can recall colours for at least a year, a Japanese study has shown.
Plants & Animals
Dec 8, 2011
0
0
(PhysOrg.com)—Scientists studying dolphin behavior have suggested they could be the most intelligent creatures on Earth after humans, saying the size of their brains in relation to body size is larger than that of our closest ...