Why Spider Monkeys Only Have Four Fingers
0
0
4,200 مناظر·
12/19/17
میں
Discovery
Unlike virtually every other primate, spider monkeys have no thumbs, which could snag on the branches. Instead, their four long fingers form a perfect hook to help them swing on branches. From the Series: Amazing Monkeys: The Americas http://bit.ly/2y7TQ5Y
مزید دکھائیں
0 تبصرے
sort ترتیب دیں
