A varied group of parrots, cockatoos are distinguished by their eye-catching looks, affable dispositions, and unusual crests. There are numerous species of cockatoos, but they range in size from little to huge, and each species has its own distinct physical traits and habits. Let’s examine the range of cockatoo parrot sizes:

Small Cockatoo Parrots 

Goffin Cockatoo

The Goffin’s Cockatoo, with its tail to beak length of about 12 inches (30 cm), is one of the smallest cockatoo species. They are well-known for their clever actions and lighthearted pranks, and they have a kind demeanor.

Ducorps’ Cockatoo (Cacatua ducorpsii)

Ducorps are usually a little longer than those from Goffins, growing to lengths of 14–15 inches (35–38 cm). Their lively demeanor and eye-catching blue rings define them.

Medium-sized Cockatoo

Rose-breasted Cockatoo (Galah)

Galahs are medium-sized birds, with a length of about 14–16 inches (35–40 cm). They are distinguished by the vivid pink plumage on their crests and chests, in addition to their gregarious and lively dispositions.

Major Mitchell’s Cockatoo

Major Mitchell’s Cockatoos can grow to be 14 to 18 inches (35–45 cm) long, making them slightly larger than Galahs. Their brilliant colors, graceful crest, and perceptive nature make them highly valued.

Large Cockatoos

Umbrella Cockatoo (Cacatua alba)

Umbrella cockatoos are the largest, usually growing to a length of 18 to 22 inches (46 to 56 cm). Their broad crest, which they can raise and drop like an umbrella, is the source of their name.

Sulphur-crested Cockatoo (Cacatua galerita)

sulfur-crested Cockatoos are enormous birds as well, growing to a maximum length of 18 to 20 inches (46 to 51 cm). Together with their loud calls and lively demeanor, their striking yellow cheek patches and crests serve as distinguishing features.

Moluccan Cockatoo (Salmon-crested Cockatoo)

Moluccan measure between 18 and 22 inches (46 and 56 cm) in length.

Palm Cockatoo (Probosciger aterrimus)

Male palm cockatoos can grow up to 22 inches (56 cm) in length, making them the largest species of cockatoo. Their big black beaks and characteristic red spots on their cheeks give them a striking appearance. The palm cockatoo is particularly well-known for its drumming habit, in which it bangs out rhythms with sticks and other things.

No matter how big or small, all cockatoos for sale have a distinct charm and personality. These gregarious and intelligent birds, regardless of size, are a treat to have as a pet for someone who is prepared to give them the love, care, and stimulation they require to flourish.