no
how the feathers protect the bird
The bird's ears are in the side of their heads. They are not like human ears. They don't stick out. But they are little holes, and you cannot see them because they are covered by feathers.
As far as we know, there is no bird living without feathers.
how the feathers protect the bird
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.
Another name for bird feathers is down.
on their feathers or beaks
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.
Feathers that are on the neck of a bird.
Yes! A humming bird drinking pollen is mutualism!
its legs because there hairy which helps the pollen stick to them
Bird bones because feathers are very light and the bones just depend on the type of bird.