The second reason orcas must not be in captivity is because they are captured from the wild.
On the documentary Blackfish it talked about how Five orcas currently at SeaWorld were kidnapped from their ocean homes. For example,Tilikum, a 32-year-old orca, was captured at the age of 2 by a marine “cowboy.” Tilikum wasn’t taken from his natural environment because he was …show more content…
In the wild orcas swim up to 100 miles per day, but the largest seaworld tank is only 170 feet long. They would need to swim around the tank about 1400 times to have the equivalent to what it is in the wild. According to the WDC, (Whale and Dolphin Conservation) ¨All males and some females in captivity have collapsed dorsal fins which never happens in the wild.¨ This occurs because animals in captivity stay on the surface where gravity makes their fin collapse. In the wild orcas spend most time underwater where everything is lighter so their fins can hold themselves