talk to your vet and see what he says.
The Cockatiel have 10 primary feathers and 10 secondary feathers.
To stretch.
A cockatiel has feathers on its head that it can move around.
i need help with this question
I have five of them - it is typically through age and shedding, nothing more.
If the rest of the bird's feathers are fine, then the cockatiel is not unhealthy. There can be subtle differences in birds of the same species, including the length of their crest or even tail feathers. A young bird will often have a shorter crest, but it is most likely to just be the result of a slight genetic difference. A crest may also be affected during a routine moult.
As long as you're not torturing the turkeys and pulling their feathers out brutally,yes,in the U.S. at least.
A Pied Cockatiel is a variation of the common cockatiel, characterized by its distinctive coloring. Unlike the typical gray cockatiel, the Pied Cockatiel features a mix of white, yellow, and gray feathers, resulting in a striking appearance. This color mutation affects the distribution of pigments, creating unique patterns on each bird. Like all cockatiels, Pied Cockatiels are known for their friendly nature and ability to mimic sounds.
Molting or the fathers have been pulled out eather way it won't fly right for a while
Young grey cockatiels will usually get yellow wing and tail feathers, and coloured cheek patches as they mature.
They are molting. losing feathers and replacing them with new ones. it happends to all chickens.
It is bored, under stress or needs more attention from you.