yes
They are hollow and light.
bird bones are hollow. that is why they are light
Wings and Hollow Bones
Bird bones are light because they are hollow.
The hollow part of a bird is called the airsac.
The bones are hollow and make the bird light and he can fly by flapping his wings.
Except for a few kinds of flightless varieties (e.g. ostrich, emu, penguin), all birds are hollow-boned (semi-hollow, to be exact). Birds eat all sorts of different things, from nectar to rabbits -- it depends on the species.
Their bones are hollow which makes the bird light. With its lightness it is able to fly.
So that the bird is not too heavy to fly and to aid in the intake of oxygen as the bird breaths in flight.
hollow, making them more efficient for flight. This adaptation reduces the overall weight of the bird, allowing for easier takeoff and sustained flight. The hollow structure also provides a system of air sacs that help birds breathe more efficiently at high altitudes.
Hollow light weight bones means less weight, which results in a bird using less energy to fly and making it easier for the bird to take off from the ground.
Adaptation feature of a bird with respect to bones:- light weight because of HOLLOW BONES along with reduction in the number of bones.