Are crows the ultimate problem solvers? - Inside the Animal Mind: Episode 2 - BBC Two
0
0
590 意见·
12 十月 2017
在
其他
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
0 注释
sort 排序方式
