Your bird could be suffering any number of ailments, from a cage mate who is plucking it, to French moult. If you have ruled out that another bird is plucking the feathers, take it to an avian veterinarian to help uncover the cause.
playing around or wants atention
Many species of birds, including lovebirds, do something called "molting," which means losing their feathers, then growing new ones. Adult lovebirds do this usually twice a year. It's normal and nothing to worry about, unless your bird seems to be plucking its own feathers out and digging at its skin, which could mean it has a skin problem that needs to be seen by a veterinarian. See the Related Link below.
A bull skull with feathers around it may mean a number of things. In most cases, this is used as a symbol of bravery for the warriors.
When a bird molts, it looses some feathers and gets new ones. Usually in the spring, but at other times of the year also.
Parakeet is kākāriki which can also mean green
if you mean catch a parakeet and put it in a cage in the zoo , then yes.
It is sick.
it means to be smart
cant have babies
Tapered feathers are feathers that narrow to a point, or taper.
nice parakeet
if your parakeet has a pink nose, that means it is still a baby, adult parakeets have a blue or brown nose, depending on the gender.