Palm cockatoo
| Palm cockatoo | |
|---|---|
| Palm cockatoo in Lockhart River, Queensland | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Aves | 
| Order: | Psittaciformes | 
| Family: | Cacatuidae | 
| Genus: | Probosciger Kuhl, 1820 | 
| Species: | P. aterrimus | 
| Binomial name | |
| Probosciger aterrimus (Gmelin, JF, 1788) | |
| Subspecies | |
| P. a. aterrimus [Gmelin 1788] | |
| Australian palm cockatoo range (in green) | |
The palm cockatoo (Probosciger aterrimus), also known as the goliath cockatoo or great black cockatoo, is a large, smoky-grey/black parrot of the cockatoo family native to New Guinea, the Aru Islands and the Cape York Peninsula in Queensland, Australia. It has a crest of long feathers atop its head, with a very large and strong, sharply-hooked black beak (with which it can easily open nuts and seeds), and prominent bright-red cheek patches.