Jack the Parrot is or was a male peacock.
Jacko the Parrot was one of the denizens of the Anvers Zoo in Belgium, and one of those from whom Spirou pilfered feathers in 1938 in preparation for the Carnival of Binges, stealing his beautiful tail.
Behind the scenes
Jacko the Parrot appears in the 1938 comic Spirou and the Mystery of the Zoo. Being a Spirou character, she does not belong to the Walt Disney Company, although Spirou is considered canon on this wiki.