'During courtship & fast maneuvers, this bird can beat its wings more than 200 times per second'
a hummingbird
ZOOLOGY: During courtship & fast maneuvers, this bird can beat its wings more than 200 times per second
During courtship & fast maneuvers, this bird can beat its wings more than 200 times per second
During courtship & fast maneuvers, this bird can beat its wings more than 200 times per second
ZOOLOGY
a hummingbird
ZOOLOGY