Cookie (June 30, 1933 – August 27, 2016) was a male Major Mitchell's cockatoo residing at Brookfield Zoo, near Chicago, Illinois, United States. He was believed to be the oldest member of his species alive in captivity, at the age of 82 in June 2015,[1][2] having significantly exceeded the average lifespan for his kind.[3] He was one of the longest-lived birds on record[4] and was recognised by the Guinness World Records as the oldest living parrot in the world.[5]