No. Because their feathers puff up. By dragonfang700
Yes, also some line the nest with things such as string, wrappers, cloth and more to help keep it warm.
That, and away from the ground and most predators.
Blood! Birds are warm-blooded!
Most birds will make a nest in which they lay their eggs.They will then use their own body heat and 'sit' on the eggs to incubate them.Some birds don't make a nest, a penguin for example will hold a single egg on top of it's feet, then cover the egg with it's belly to keep it warm.
i think towhee birds nest in warm areas such as south uist island which is quiet warm and have many hay fields which contains insects,worms,and seeds
No unattended nest would keep the penguin's single precious egg warm; the birds hold them between their feet until they hatch (which is what limits them to one egg).
All birds are warm blooded.
Most bird species lay their eggs in some sort of nest, then they sit on/over them to keep them warm and dry until they hatch.
Birds are covered in feathers
Example: the bird sat on the nest to keep her eggs warm.
Possibly you meant "How do the birds keep warm . . ."? As for why they keep themselves warm, it is to stay alive.
They love anything warm (blankets,hamster bedding,etc) because baby birds have very little or no fur so anything to keep them warm even in the summer time they love
so that their baby's will develop properly , if your told its to keep them warm its wrong , ( birds sit on the eggs to keep them warm).
Keep it in a nest box with a lamp made for fowl-egg hatching.
it is feathers