female red-tailed black cockatoo (calyptorhynchus banksii) in a zoo : (pix sanjiv shukla)

red-tailed black cockatoo calyptorhynchus banksii banksian banks' family cacatuidae parrot large bird australia australasia bright red panels tail beak threat eucalyptus woodland female yellow orange stripe chest spot cheek wing water flock seed eater cavity nest tree sexually dimorphic plumage prominent crest elongated feather forehead crown bill dark grey underpart barred zygodactyls feet grasp feeding left-footed diameter threatened deforestation habitat alteration adaptable aviculture long-lived captivity flying alarm call pair drier parts continent cockatoos spots face wings zoo