There was a time where the Dudley Zoo housed polar bears and Southern elephant seals. It was once home to Cuddles, a male orca, or killer whale. He was housed at the zoo from 1971, until his death in February 1974. The dolphin and whale pools were modified seal and sea lions pools with the walls being built up to create more depth. However, these plans fell foul of the local planning laws and the zoo was ordered to return the pools to the original state. As the zoo was not prepared to invest in new purpose built pools the whale Cuddles was put up for sale, but died before being moved, from long-term gastro-intestinal problems. The pools were returned to their original design and now house sea lions.
Based on the above text, what's the best answer to this question: was there ever a killer whale at dudley zoo?
yes