Time and Memory Processing in Animals
According to critics of marine parks, zoos and aquariums, captive animals (particularly dolphins, whales, elephants and primates) are utterly miserable creatures. The primary misery described by activists is that the animals are acutely self-aware, they miss the wild and their families, hate performing, feel like they are enslaved by humans, and hate being in cages and pools. They dream of freedom.
The various anti-zoo/aquarium groups make statements such as:
On captivity