Question

Which bird has a oil gland on its head?

Answer 1

Hi murali

pigeon and pelican has oil gland on it's head.

Hope this help u friend.

Answer 2

Heyaa folk,

Pigeon, European herring gull and other birds have oil glands in their head.
These oil glands are also called as preen glands.
It is located at back near the base of the tail.

Hope it helps u :)