Their are native to Australia. Of course, their now kept as pets all over the world. The US, and I would imagine many other countries, require all pet cockateils to be born in captivity. That's the reason for the bands.
When cockateils bite them selves they are actually just grooming their feathers to clean themselves
they dont they dont
Between 16 to 25 years some have been known to live 30
go to the vet NOW!
some are and some arent dont worry.
all birds are warm blooded
no that's not that probably means its sick
Two cockateils CAN be kept in the same cage. If you dont wat eggs, be sure they are the same sex.
yes but you ALSO feed it special food
because in the wild that's the time they eat and play
sorry no it would not they would peck out each others eye balls!