So that they wouldn't have sick when it was a cold day.
Yes birds do need beaks and feathers.
Young barn owls need feathers to keep them warm and for flight once strong enough.
All birds lose their feathers,so your answer is that all birds do.
Yes. Kingfishers are birds, and all birds have feathers.
Pretty much all birds have feathers
All birds have feathers, and all birds have down, which are the softer, inner feathers.
Birds need their feathers because they need to fly and stay warm and covered.If the parakeet has no feathers I'm pretty sure it's a second old.
Cassowaries are birds so, like all birds, they have feathers. Only mammals have fur.
As with other birds, the wing of a blue jay is covered in feathers.
Of course they have feathers. They are birds after all.
Yes, especially because they are birds. :)
All of the animals currently living on Earth that have feathers are birds, and all birds have feathers. There are fossil indications that at least some dinosaurs had feathers when they were young.