资讯

Smithsonian Magazine on MSN8 天
Crows May Grasp Basic Geometry: Study Finds the Brainy Birds Can Tell the Difference ...
Crows are arguably among the smartest creatures on the planet, possessing some cognitive abilities that rival those of 5- to ...
Chip Chick on MSN7 天
Crows Understand Basic Geometry And Can Tell The Difference Between Shapes
Crows are considered to be among the smartest creatures on Earth. They have cognitive abilities at the levels of five- […] ...