Yes. Most birds like cockatoos, Amazons and grey parrots can bite. Signs of them being ready to bite are the tail feathers being fanned out, and their neck feathers raised.
There is no record of any brids living in Antarctica.
yes
One
yes
a pop star!
Yes
same brids can swim
Ornithologist
I have never known a brid to fly.
Frogs,crows and brids.
Audobon Brids Society
all penguin are brids