Is the Xuanfeng parrot trembling cold?

The shaking of the Xuanfeng parrot is not necessarily because of cold, or it may be frightened or what illness.This parrot is relatively common, native to Australia, and has a lively nature and likes to get close to the owner.It is usually fed with grains, and can also eat vegetables and fruits. It is mature when it grows 8 months old. It can be paired and reproduced. Birds have the habit of incubating and incubation and breeding. Usually, the young birds will leave the nest in 5 weeks.