watermark logo

587 意见· 12 十月 2017

Are crows the ultimate problem solvers? - Inside the Animal Mind: Episode 2 - BBC Two


Deen Doughouz
119,786 订户

Programme website: http://www.bbc.co.uk/programmes/b03tt7jm Dr Alex Taylor sets a difficult problem solving task, will the crow defeat the puzzle?

显示更多

下一个


0 注释