Hollow bones, curved wings to make them aerodynamic and light feathers to make them almost weightless.
hollow bone curved wings to make them areodynamic and light feathers to make them almost weight less
Birds have hollow bones which means they are also lighter. They also have streamlined bodies specially adapted for flying.
Hollow bones and different shapes and sizes of their feathers (tail feathers more adamantly) also factors in how they fly and how many times they must flap their wings.
wings ,feather ,and hollow bones
flying
slow flying bird
Slow flying birds
masterbation
No even though it can fly the Flying squirrel is not a Bird it is a Mammal.
A bird flies because of a variety of specialized adaptations. THAT IS WHY A BIRD FLIES!
Flying High Bird Sanctuary was created in 2002.
Well FLYING is in the name so it has gliders on its side and webbed feet
a bird
yes
A 0.52 kg bird flying at an altitude of 550 m
They enable it to see.