All birds are vertebrates. Vertebrate means that something has a backbone.
The sulphur-crested cockatoo, native to Australia, is not at all endangered.
Tropics
Columbo did not have a parrot. It was the another show, "Baretta", where the main character, Tony Baretta had Fred the Cockatoo. It was a sulfur crested cockatoo, but I'm not sure if it was a Greater or Lesser Sulfur Crested.
Size: Range in size from about 12 inches to about 27 inches. Those on the smaller size include Goffin's cockatoo and the lesser sulfur crested cockatoo, while the larger cockatoos included the umbrella, Moluccan and greater sulfur crested cockatoos.
Im 99.99 % sure that you don't
It doesn't eat dead flesh
Salmon-crested Cockatoo was created in 1788.
A normal clutch for a Sulphur Crested cockatoo is 5-6.
The oldest living cockatiel died at the age of 36.
The 21 species of cockatoos include the Black Cockatoo, Umbrella Cockatoo, Moluccan Cockatoo, Lesser Sulphur-Crested Cockatoo, Greater Sulphur-Crested Cockatoo, Goffin's Cockatoo, Citron-Crested Cockatoo, Long-Billed Corella, Short-Billed Corella, Sulphur-Crested Cockatoo, Rose-Breasted Cockatoo (Galah), and several species of white and black cockatoos. Other notable species are the Palm Cockatoo, Red-Tailed Black Cockatoo, Yellow-Tailed Black Cockatoo, Western Corella, and the Gang-Gang Cockatoo. Each species exhibits unique characteristics and behaviors, contributing to the diversity of this avian family.
A permit is not required to keep a sulphur crested cockatoo anywhere in Australia.
Well, the Salmon Crested Cockatoo has gotten endangered for Illegal trapping, Habitat loss, and people are keeping them as pets.