Why do monkeys yawn? There is a long

 

Why do monkeys yawn? There is a long history of yawning in Old World monkeys being viewed as a form of communication, in particular, as a kind of threat. Yawning in agonistic and tense situations is seen in adult males, in particular, and it varies with male hormonal levels and social status.

https://youtube.com/shorts/O2RDVX7tnmE?feature=share

شارك:

 بواسطة : https://lover2travel.blogspot.com/?m=1

 أضف تعليق

30‏/08‏/2022