Blackfish is a critically acclaimed documentary that centers around a captured orca named Tilikum who was torn away from his family and ocean home when he was only two years old. Out of frustration caused by nearly twenty years of confinement, isolation, and a lack of emotional and intellectual stimulation, he has killed three humans. In this documentary by Gabriela Cowperthwaite, Tilikum’s story is pieced together through film footage, expert testimonies, and interviews with Tilikum's former trainers. The documentary depicts the consequences of keeping killer whales in captivity. While watching the documentary you will learn about the horrors that killer whales in captivity face firsthand. The biggest issue is the small and confined space that these killer whales are in. When in the wild, killer whales swim over 100 miles a day. But in many marine parks around the world, they are forced to swim in tiny circles in order to amuse tourists and spend the majority of their lives in concrete tanks that are the human equivalent of a bathtub. Matriarchal bonds are broken when babies are taken away from their mothers and sold or transferred to other parks. Orcas are highly social animals who live in stable social groups ranging from two to 15 individuals. In some populations, children stay with their mothers for life. In captivity, orcas are forced to live with orcas from other family units who speak a completely different language than they do and are constantly moved between facilities for breeding and to perform. Orcas who are not compatible are forced to live in tight quarters together. The resulting anxiety and tension cause fights between orcas. In the wild, orcas have strong social bonds that may last for life, their social rules prohibit serious violence against each other, and when fights do occur, they can find space to flee. In captivity, there’s nowhere for them to go, which leads to injuries and death. Blackfish shows the abuse Tilikum faced by the fellow female killer whales who would take their anger out on him by biting and scratching him with their teeth, this is what leads to rake marks as shown in the picture above. Killer whales live only a fraction of their lifetime while in captivity, due to the harsh conditions they face. Killer whales in captivity are also known to die prematurely, in the wild their average life expectancy is 30 to 50 years old, their estimated maximum lifespan is 60 to 70 years for males and 80 to over 100 for females. In captivity, the average lifespan is only 13 years old. Another problem with killer whales in captivity is their collapsed dorsal fins, as shown in the picture above. All captive adult male orcas have collapsed dorsal fins, likely because they have no space in which to swim freely and are fed an unnatural diet of thawed dead fish. SeaWorld claims that this condition is common—however, in the wild, it rarely ever happens and is a sign of an injured or unhealthy orca. The killer whales are also given an insufficient amount of food, causing them to be hungry and starving all the time. Orcas in captivity gnaw at iron bars and concrete from stress, anxiety, and boredom, sometimes breaking their teeth and resulting in painful dental drilling without anesthesia, as shown in the picture above. These are only a few of the problems faced by killer whales, I recommend this documentary to anyone who is willing to watch it, it is a real eye opener and will make you want to help the orcas and make a positive change. There are many things that can be done to help, you can boycott marine parks, you can educate others, you can protest marine parks, and you can sign petitions to end the captivity of killer whales.
The images used in this post were found on google.











