The dolphins at the Vancouver aquarium are deemed not releasable by the federal government due to injury or lack of ability to survive in the wild (e.g. Chester

The dolphins at the Vancouver aquarium are deemed not releasable by the federal government due to injury or lack of ability to survive in the wild (e.g. Chester, the aquariums false killer whale was found at 2 months old and was not properly socialised). The aquarium is not a jail.