Feathers are one of the most unique features of birds. Among all sorts of animals present in this world, only birds have feathers or feather-like structures.
feathers
Why do birds lose feathers
The feathers happen to be a bird’s most prized possession and do more than just providing beauty to its body. Feathers are elemental in keeping a bird warm and helping it in flight, which is why the bird stands a chance to lose more than just its beauty when its feathers start falling out.