Question

which type of motion is seen in the bird fly in the sky.

Answer 1

birds that fly in the air have both kinetic as well as gravitational potential energy and this is the reason why they canfly. They follow the motion of the flapping wing.
hope it helps you

Answer 2

Answer:

The birds flying in the sky show oscillatory motion when they flap their wings. Most of the birds show linear motion. Some like kite display circular motion. Crows are seen moving in random motion.