I was one of many viewers last week tuned into the CNN film, Blackfish. I was moved by the documentary and watched the interviews afterwards. I learned that the flame that ignited the film was the article, The Killer in the Pool, by Tim Zimmerman in 2010 after the death of SeaWorld's killer whale trainer, Dawn Brancheau. The article centers around a killer whale named Tilikum, which ironically means "friend" in Chinook. Both the article and the documentary start by mentioning the death of Brancheau and then working back through Tilikum's life. Essentially, both pieces raise the questions, why did Tilikum kill Dawn Brancheau?, and should killer whales be kept in captivity?
Dawn Brancheau's safety spotter on the day of her death claimed that Tilikum had grabbed her ponytail while she was lying next to him during a routine show. Once she pulled back it became almost like a game of tug-of-war for him. According to the scientists that both Zimmerman and the production crew for the documentary interviewed, Orcas in captivity tend to become restless rather easily. They are used to swimming up to and sometimes more than 70 miles a day in search of food. The whales at SeaWorld and other marine parks around the world are not given that opportunity. These killer whales are expected to perform like circus animals for a large crowd of people several times a day. After awhile this becomes boring and frustrating for the animals. While they aren't sure what triggered Tilikum's attack on Dawn, many believe that the orcas are able to sense and know just how far they are going. Trainers think that they know if they take it too far that they can kill them and so there is a possibility that Tilikum meant to kill Brancheau that day. It still doesn't explain what motivated the attack, but boredom seems to be the main factor.
Zimmerman raises the question to readers and viewers of the documentary, "should killer whales be kept in captivity?" Knowing what we know now, that there are no documented cases of killer whales attacking, hurting, or killing a human being in the wild, and yet we have one whale with a death toll up to three in captivity. Some scientists believe that keeping the killer whales in such a small "pool" with limited stimulation drives them to become psychotic. The documentary focused on how the killer whale's brain is very complex and it has a certain portion dedicated to socialization and emotions. The orcas live in pods of 20 to 50 and within those pods they have families. It's a matriarchal society and the babies stay with their mothers even after they're grown. There's a scene in the documentary where SeaWorld decides to remove the baby from the mother. She just sits in the corner of the enclosure and cries. The scientist explaining what was going on said that she was using long range vocals because she was trying to search for her baby. As a mother, that was heart breaking. If these whales stay connected to their babies and families than why would it be in their best interest to separate them? The article has a quote from Jean-Michel Cousteau, president of the Ocean Futures Society, that I think sums up the articles findings,
"Maybe we as a species have outgrown the need to keep such wild, enormous, complex, intelligent, and free-ranging animals in captivity, where their behavior is not only unnatural; it can become pathological... Maybe we have learned all we can from keeping them captive."
I respected that Zimmerman did praise SeaWorld for some of the things that they do for the marine animals. They have excellent breeding techniques, advanced veterinary care for their animals, they preserve the species, and they also play a major role with non-profit conservation organizations. He acknowledged that SeaWorld and other marine parks around the world have given this species awareness to the public. Before the 1960s killer whales were used as target practice and the United States has come a long way in order to protect these mammals since then. I do think that Zimmerman and the crew of Blackfish has opened the eyes to many of the kind of life that these killer whales lead. It's sad, lonely, and can be a death trap waiting to happen. They have definitely raised many questions and hopefully will make a difference.