This means either your bird is extremely sick or something is really bothering it, like its surroundings or something.
You should firstly take him to the vet right away if this has been going on for a long time.
If it was very recent, check the cage surroundings for things that could be bothersome, such as an air humidifier, dehumidifier, heater, air conditioner, etc
It Is When A Bird Or A Animal With Feathers Ruffles Up there Feathers And Prunes At The Same Time.
well when we exercise like running soon we will get hot well for birds flapping is sort of like that just in bird culture.
it means that they are cold, and they fluff up for warmth. i have a fat quaker bird :]
how the feathers protect the bird
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.
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.
Another name for bird feathers is down.
They 'pren' their feathers
Feathers that are on the neck of a bird.
Bird bones because feathers are very light and the bones just depend on the type of bird.