Sparrows can be considered the smartest birds

Name: Sparrows can be considered the smartest birds
Uploaded: 2021-12-05 23:56:30+01:00
Duration: 44 s
Channel: wesley888
Description: Did you know Sparrows can be considered the smartest birds, if we take only the ratio of total weight to brain mass. It is estimated that out of 100 g of total weight, the brain accounts for 4.5 g.

wesley888 6 views 3 years ago 47 followers

Did you know? Sparrows can be considered the smartest birds, if we take only the ratio of total weight to brain mass. It is estimated that out of 100 g of total weight, the brain accounts for 4.5 g.