GREAT PALM COCKATOO SKIN

They also spend a lot of their time high in the canopy of a forest or flying between foraging areas and roosting places. Palm cockatoos can also be seen living alone, in pairs, and in larger groups. When their food sources are low, these cockatoos have been known to chew up decks and side paneling on homes. But, even palm cockatoos in the wild are known to accept food from humans, and they also raid bird feeders. These birds can also mimic the sounds and language of humans. Those in captivity may develop some compulsive behaviors, like picking on their feathers. In terms of behavior, captive palm cockatoos and those in the wild behave differently. For juveniles, the under feathers are lined with a pale yellow.

GREAT PALM COCKATOO SKIN

When they are highly stressed, while when the birds are highly excited, their skin changes to yellow. But, their most distinguishing characteristic is their red facial markings.įor the palm cockatoos, their skin changes color based on their stress levels and how healthy they are. Their legs are colored with both grey and black, with a few feathers on their thighs. Their strong mandibles are also used for cracking nuts. This mouth, which is a little open, makes it much easier for these birds to hold nuts inside their mouths and crack them on their own. Their beaks never really close completely, which always slightly reveals a bit of their black-tipped red tongues. Their wingspan reaches around 35.1 centimeters, their tail length is about 23.8 centimeters, their bill reaches about 9.1 centimeters, and tarsus length is about 3.5 centimeters.Īlso, palm cockatoos are colored almost entirely black except from the 15 centimeters long erectile crest at the top of their heads.

They also weigh about 500 grams to 1,100 grams, with the females ranging from about 500 to 950 grams, and the males weighing about 540 to 1,100 grams. Palm cockatoos are the largest of all parrots, and they range from 49 centimeters to 68 centimeters in terms of their height.

Great palm cockatoo