Yes, very much so. Feathers come in three general varieties: 1. Flight feathers, 2. Plumage or ornamental feathers, 3. Down
The feathers underneath the flight feathers keep the bird warm.
It will not be able to fly with no feathers. Feathers keep a bird warm. If its feathers are gone it will die of cold. Most importantly feathers help a bird to escape from predators.
The purpose of down is to keep the bird warm.
All birds have down feathers, which keep them warm.
Down feathers are feathers that lie under a birds body and primary feathers. These feathers are small and puffy, and trap warm air under a bird's feathers.
For a bird it's for flight and to keep them warm For people it's for pillow's, hat's, and some people put them on their clothes.
Feathers are efficient structures for trapping air. Motionless air is a very good thermal insulator.
they are called Down Feathers.
The main functions of feathers are insulation to regulate body temperature, protection from the environment, such as waterproofing and camouflage, communication through displays and signaling, and providing lift for flight.
well basically they fluff up their feathers to create a layer of heat. sort of like when humans use blankets to keep themselves warm.
Contour feathers are long, strong, and smooth, while down feathers are soft and fluffy. Contour feathers give birds their coloring and shape and are used in flight. Down feathers provide a layer of insulation.
I keep my budgie warm by putting an old cloth or duvet cover then the draft doesnt get in . I HOPE THIS HELPS YOU , also don't leave windows open for too long and make sure the bird isn't in a draft.
Young barn owls need feathers to keep them warm and for flight once strong enough.