Question

Give three features of birds which adapt them to aerial life and give two examples
of flightless birds.

Answer 1

Explanation:

A truly aerial bird is a type of bird that thrives when airborne, accomplishing many essential activities in the air and spending much of its life in flight. While all birds, with the exception of flightless species, rely on their wings a great deal, aerial birds are flight specialists and have adapted their behavior to do many activities while remaining in flight. They also have a variety of other physical and behavioral adaptations that support a life lived primarily in the air.

Answer 2

The following listed below points are the 3 features of birds -

1. The forelimbs which are present in them got modified and formed wings which helps them to fly.

2. The hind limbs that are found in them are modified so that they can walk, swim, as well as clasp.

3. Their bones are of hollow type having cavities of air.