What are cockatoos?

Some articles on cockatoos, cockatoo:

Wellington Zoo - Resident Animals - Birds
... Emus Guinea fowl Monal pheasant Bantam chickens Banded rail Brown kiwi Parrots Sulphur crested cockatoos Red-tailed black cockatoos Major Mitchell cockatoos Red-fronted macaws Sun conures Kea Kaka Pigeons Crested ...
List Of Birds Of Tasmania - Cockatoos
... Cockatoos are a distinctive lineage of parrots notable for their crests and lack of colour in their plumage ... Yellow-tailed Black Cockatoo, Calyptorhynchus funereus Gang-gang Cockatoo, Callocephalon fimbriatum (V) Galah, Eolophus roseicapilla Long-billed Corella, Cacatua tenuirostris (I) Little Corella, Cacatua ...
List Of Birds Of Kangaroo Island, South Australia - Cockatoos
... Glossy Black Cockatoo Yellow-tailed Black Cockatoo Gang-gang Cockatoo(introduced) Galah Little Corella Sulphur-crested Cockatoo ...
Red-tailed Black Cockatoo - Description
... Red-tailed Black Cockatoos are around 60 centimetres (24 in) in length and sexually dimorphic ... In common with other cockatoos and parrots, Red-Tailed Black Cockatoos have zygodactyl feet, two toes facing forward and two backward, that allow them to grasp objects with one foot ... Black cockatoos are almost exclusively left-footed (along with nearly all other cockatoos and most parrots) ...
Salmon-crested Cockatoo - Aviculture
... The Salmon-crested Cockatoo can no longer be imported into the United States because it is listed on the Wild Bird Conservation Act ... The Salmon-crested Cockatoo is widely considered to be one of the most demanding parrots to keep as a pet due to their high intelligence, large size, potential noise level, and need to chew ... Moluccan cockatoos require a very large and very sturdy cage or aviary ...