Ft 450
8-10 for a giant hummingbird, 20-25 for a medium sized hummingbird.
circular
the hummingbird can go 30 mph, and 75 wing beats per minute.
Rounded Wings.
pterosaur wing bones.
100 per second
humming bird bones are hollow, while human bones are not holllow
hummingbird moth
all birds are light because they have hollow bones
The bird with the smallest wingspan is the Bee Hummingbird with the record of 2.6 inches.
A hovering hummingbird's wings move in a figure of eight at a tremendous speed.