They keep them warm and for most of them ables them to fly.
Down feathers are used as thermal insulator and padding, used on things such as jackets, bedding, pillows and sleeping bags. Some of the birds that have these feathers include geese and ducks.
As with other birds, the wing of a blue jay is covered in feathers.
There are no animals that have feathers besides birds.
Yes. Kingfishers are birds, and all birds have feathers.
Pretty much all birds have feathers
No. Only birds have feathers. Kangaroos are mammals, not birds.
no they have feathers
Cassowaries are birds so, like all birds, they have feathers. Only mammals have fur.
Mammals are not covered with feathers. Mammals grow hair, but do not have to be covered with hair. Birds are covered with feathers.
NO!! because they have feathers
Yes, especially because they are birds. :)
Cute question! Birds like to get high. Feathers allow birds to fly.