The Plight of Orcas in Captivity, Part 3

Last updated on May 9, 2021.

"Orkid" at SeaWorld San Diego
“Orkid” at SeaWorld San Diego, image by Bryce Bradford on Flickr, Creative Commons license (CC BY-NC-ND 2.0)

In my last article, I explained how mother and calf separations are one of the greatest examples of why captivity is wrong for orcas. Today I want to look at their captive environments.

When visiting aquariums or zoos, we passively observe their habitats. For example, the sharks and sea turtles at the Tennessee Aquarium live in a tank that appears to mimic a natural environment: saltwater, a variety of other species and lifeforms, plants, coral, rocks, etc. At the Georgia Aquarium, shown below, whale sharks (which are sharks, not whales) live in a similar environment. At zoos, animals typically reside in an area that at least attempts to recreate the habitat native to the animal. Even if they’re too small, these exhibits include other animals, grass, trees, plant life, rocks, and water.

Whale shark at the Georgia Aquarium
Whale shark at the Georgia Aquarium, photo by Pengxiao Xu on Unsplash

Unnatural environments

The environments of captive orcas at marine theme parks don’t even try to replicate what orcas experience in the wild. None of the interesting things found in a vast ocean exist in the tanks, as they are barren with concrete walls. There is no plant life and there are no other species. The tanks are too small and the water isn’t even saltwater. There is nothing for them to echolocate on, and nothing for them to examine up close except for the humans that walk by the underwater viewing windows.

Orcas at SeaWorld Orlando
“Killer Whale (Orcinus orca)” SeaWorld Orlando. Image by V.L. on Flickr, public domain (CC0 1.0)

“The tanks speak for themselves.” -Dr. Naomi A. Rose

Captive environments alter the regular behaviors of many marine mammals. In the wild, they travel large distances in search of food. But in captivity, the animals eat and live in constricted spaces, so they lose natural feeding and foraging patterns. Worse, “stress-related conditions such as ulcers, stereotypical behaviors such as pacing and self-mutilation, and abnormal aggression within groups frequently develop in predators denied the opportunity to hunt.” Other natural behaviors altered in captivity include pod dominance, mating, and maternal care, which have negative impacts on the animals. “In most cases, these behaviors are strictly controlled by the needs of the facility and the availability of space. The needs of the animals are considered secondary.”

Inadequate Size

Simply looking at an orca tank, one can see that it’s far too small and shallow for such a large animal. They are unable to get enough daily physical activity. In the wild, orcas swim up to 100 miles per day, but they cannot swim anything close to that in the pools. Orcas typically dive hundreds of feet deep and the deepest pools at SeaWorld and other marine parks are about 40 feet. “Even in the largest facilities, a cetacean’s room to move is decreased enormously, allowing the animal access to less than one ten-thousandth of 1 percent of its normal habitat size,” wrote Dr. Naomi A. Rose.

“The pools of SeaWorld are gigantic – if you are a human being.” -John Hargrove

Dine with the Orcas programs
“Lunch with Orca, SeaWorld San Diego.” Image by Thank You (20 millions+) views on Flickr. Creative Commons license (CC BY 2.0)

“No facility can simulate the vast reaches of the ocean that these animals traverse when they migrate, or can include in the enclosure oceanic flora and fauna. In short, in physical terms, the captive environment of these animals is profoundly limited and impoverished.”

Climate and Sun Exposure

The three SeaWorld parks in Florida, Texas, and California, the Miami Seaquarium, Loro Parque, and Marineland of Antibes in southern France are all in hot, sunny places. Only SeaWorld San Antonio and Loro Parque feature a partially covered and shaded orca area, as you’ll see in the images below:

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Captive orcas spend hours resting at the surface of the water and spend a good deal of time jumping out of the water and up onto platforms. In nature, diving helps orca get out of the sun, and the depths of the water shade their skin from UV rays. Trainers use black zinc oxide on their skin, both to protect their skin and to cover up sunburns from public view. Jeffrey Ventre, a former orca trainer at SeaWorld’s Orlando park, told The Dodo that “zinc oxide is a way to paint over burns — like a mechanical coat — usually on [the] dorsal surface of the animal. It’s also for aesthetic reasons, to hide blistering peeling skin.”

“In any design of a dolphinarium or aquarium, satisfying the needs of the visiting public and the facility’s budget comes before meeting the needs of the animals. If every measure were taken to create comfortable, safe, and appropriate conditions, then the size, depth, shape, surroundings, props, colors, and textures of concrete enclosures would be different from those seen now.”

Water Quality

The chlorinated water is nothing like the composition of the sea. Live plants and fish species cannot live in chlorinated water, one reason the tanks are devoid of other life. Chlorine can also cause skin, eye, and respiratory complications for marine mammals. According to former senior trainer John Hargrove, SeaWorld treats the water with two other caustic substances, both of which can cause skin, tissue, and eye irritations. One is ozone, which controls bacteria that can contaminate the pools. The other is aluminum sulfate, which is very acidic and helps keep the water visibly clear.

Despite the chemical treatments of the water, a common cause of illness and death in marine mammals are bacterial and viral infections. According to the Case Against Marine Mammal Captivity, “US federal regulations do not require monitoring of water quality for any potential bacterial or viral pathogens (or other possible sources of disease), other than general “coliforms” (rod-shaped bacteria such as E. coli normally present in the digestive system of most mammals).”

“Humans cannot replicate the ocean…It is a paradoxical empire: the chemically processed water in the pools is purer than that of the ocean, but it is not anywhere near what is natural for the whales; the orcas cavort for the crowds but they do not get enough physical exercise because there is not enough room to allow them to swim normally.” -John Hargrove

Orcas flipping through air at SeaWorld Orlando
SeaWorld Orlando, image by Eduardo Neri Du from Pixabay

Auditory problems

Hearing is essential to orcas, as their primary sensory system is auditory. It is a highly-developed system that includes its ability to echolocate.  Unfortunately, they cannot use echolocation the same way they do in the ocean. The sounds bounce off of the walls of the barren pools reflecting nothing.

Additionally, there is often a lot of noise at marine amusement parks from fireworks displays, musical events, and roller coasters. These unnatural loud sounds disturb marine mammals daily, if not several times per day.

“The acoustic properties of concrete tanks are problematic for species that rely predominantly on sound and hearing to perceive and navigate through their underwater surroundings. Persistent noise from water pumps and filtration machinery, if not dampened sufficiently, and any activity nearby that transmits vibrations through a tank’s walls, such as construction or traffic, can increase stress and harm the welfare of these acoustically sensitive species.”

Illnesses from Mosquitos

Two captive orcas died from mosquito-borne illnesses, one at SeaWorld Orlando and the other at SeaWorld San Antonio. This is extremely unlikely to happen in the wild since cetaceans are below the water most of the time. According to an article in the Journal of Marine Animals and Their Ecology: “Unlike their wild counterparts who are rarely stationary, captive orcas typically spend hours each day (mostly at night) floating motionless (logging) during which time biting mosquitoes access their exposed dorsal surfaces. Mosquitoes are attracted to exhaled carbon dioxide, heat and dark surfaces, all of which are present during logging behavior. Further, captive orcas are often housed in geographic locations receiving high ultraviolet radiation, which acts as an immunosuppressant. Unfortunately, many of these facilities offer the animals little shade protection.”

Other Captive Ailments

Captive marine mammals suffer from a range of eye and dental problems that are unique to captivity. Many captive orcas experience dorsal fin collapse. This is likely caused by gravity from their fins being out of the water much more than in the wild. Overexposure to sunlight, stress and dietary changes contribute to these ailments as well.

Two orcas being fed at a marine park
Image by M W from Pixabay

End Captivity

The obvious conclusion is that humans should not keep captive orcas. We should not force them to live in large swimming pools for their entire lives. Nor should they be performing for humans for entertainment, as if it were the circus. Orcas and other marine mammals should be viewed in the ocean, either from boats, the Whale Trail,15 or a sanctuary. In my next post, I will show you some of the orcas currently living in captivity. Thank you for reading, and please subscribe!

 

Additional Resources:

Article, “Tanked: Killer Whales in Captivity,” Hakai Magazine, May 12, 2015.

Article, “Why killer whales should not be kept in captivity,” BBC Earth, March 10, 2016.

Website, Voice of the Orcas, accessed January 21, 2021.

Article, “Former Orca Trainer For SeaWorld Condemns Its Practices,” NPR, March 23, 2015.

Footnotes:

The Plight of Orcas in Captivity, Part 2

Last updated June 16, 2021.

Baby orca and mother at Marineland Antibes
“Baby Orca 3” at Marineland Antibes, image by marcovdz on Flickr, Creative Commons license (CC BY-NC-ND 2.0)

“The greatness of a nation and its moral progress can be judged by the way its animals are treated.” -Mahatma Gandhi

In my last article about the plight of captive orcas, I presented some of the books and films I’ve seen and read in recent months about this subject. After all that I’ve learned, I can definitively say that orcas should not be held in captivity. As I was researching I was disappointed to discover that marine parks are not caring for them the way they should be. While there are many issues, I wanted to address the ones that illustrate the strongest arguments against captivity. Today, we will look at mother and calf separations.

Orca family in open ocean
Photo by Mike Doherty on Unsplash

Orca Pods are Families

Orca performance at SeaWorld Orlando
Orca performance at SeaWorld Orlando. Photo by Jo-Anne McArthur / We Animals (https://weanimalsmedia.org/)

Separating Mothers and Calves

“In many orca populations, males spend their entire lives with their mothers, and in some populations, family ties are so persistent and well defined that all family members are usually within a 4 km (2.5 mile) radius of each other at all times.” -The Case Against Marine Mammal Captivity

Grief is Mammalian

she carried the carcass of her dead calf around for more than two weeks. Many cetaceans have exhibited grief but this case caught international attention. Some speculate as to why this mother grieved for so long, but I ask, what mother doesn’t grieve the loss of a child? Regarding the separation of mothers and calves in captivity, Dr. Naomi A. Rose said:

“How can it be morally right for us to do to others, even when those others aren’t human, something we would consider devastating if it happened to us? That comparison isn’t anthropomorphism. It’s empathy.”

Katina and her calf at SeaWorld Orlando
“Katina and her calf” at SeaWorld Orlando, image by Bryce Bradford on Flickr, Creative Commons license (CC BY-NC-ND 2.0)

SeaWorld Separations

1990, Kalina, SeaWorld’s first “Baby Shamu,” was separated from her mother (Katina) at age 4. SeaWorld later separated Kalina’s own calf Skyla, at age 2 or 3, sending her to Loro Parque in the Canary Islands. Some of the other orca calves separated from their mothers include:

        • Katerina, age 2
        • Keto, under age 4 years
        • Keet, 20 months old (still nursing)
        • Splash, 2.5 years old
        • Ikaika, age 4
        • Kohana, age 3
        • Trua, age 4
Takara at SeaWorld San Antonio
“Takara” at SeaWorld San Antonio, image by jordantea on Flickr, Creative Commons license (CC BY-NC 2.0). In 2004, SeaWorld moved twelve-year-old Takara (which was Kasatka’s firstborn calf) to another park. In 2006, they separated Takara’s own firstborn calf, Kohana, from her mother at age 3 and sent her to Loro Parque.
Trua at SeaWorld Orlando
“Trua” at SeaWorld Orlando, image by BrandyKregel on Flickr, Creative Commons license (CC BY-NC 2.0). He is Takara’s second calf, separated from his mother in 2009 when they moved Takara to SeaWorld San Antonio. Trua remains at SeaWorld Orlando.

SeaWorld’s Justifications

Both the capture and importation of wild whales is illegal in most parts of the West. So SeaWorld had to breed orcas in order to keep their pools stocked. In order to maximize profits and breeding efficiency, they must move animals around between their parks. Additionally, baby orcas are a huge draw to the parks, increasing attendance and profits. SeaWorld became a multi-billion dollar company largely credited to its orca shows.

SeaWorld claims they are not separating calves from mothers by changing the semantics. “What they’ve tried to do is redefine the word “calf” by saying a calf is no longer a calf once they’re not nursing with their mother anymore, and that’s simply not true,” said John Hargrove. “A calf is always a calf.”[Former Orca Trainer For SeaWorld Condemns Its Practices,” Fresh Air, NPR, March 23, 2015. David Neiwert noted in Of Orcas and Men that SeaWorld “separates mothers from their offspring in a manner that is completely unnatural, with relative ease and no apparent pangs of conscience whatsoever.”6 Remember, many calves live with or near their mother for life.

When NPR asked Chuck Tompkins, SeaWorld’s curator of zoological operations, about the separations, he responded:

“We’ve never moved a calf from a mom…A calf is an animal young enough who is still dependent on the mom, still nursing with the mom, and still requires the mom’s leadership…You can’t put it in human years; you’ve got to put it in killer whale years. We think they’re probably dependent [at] 4 to 5 years. After that, they start to gain their independence.”

So what about the relocations of the calves younger than age 4 or 5? I have been unable to find any information about that from SeaWorld’s website. All the marine biological studies contradict separation. Tompkins also mentioned that they prepare the whales for the separations and that they’ve “trained them to be relaxed during that move.” What does that even mean? How do you prepare a mother to never see her child again?

Calf Rejections

Sumar and Kasatka at SeaWorld San Diego
“Sumar & Kasatka” at SeaWorld San Diego, image by Bryce Bradford on Flickr, Creative Commons license (CC BY-NC-ND 2.0)

Trainers Experience these Heartbreaks Firsthand

“Unable to sense her daughter’s presence in any of the adjoining pools, Kasatka was sending sounds far into the world, as far as she could, to see if they would bounce back or elicit a response. It was heartbreaking for all who heard what easily be interpreted as crying.” -John Hargove, after Kasatka’s daughter was moved to another park

Orcas at SeaWorld
SeaWorld Orlando, image by Morten Graae from Pixabay

End of Captive Breeding?

SeaWorld claims to have ended its captive orca breeding program, “making the orcas in our care the last generation,” according to their website. In California, state legislation forced SeaWorld to do this before the company decided to do it on its own. Even so, it is a step in the right direction if all of its parks follow suit. If they have truly ended their breeding program, will they still separate and move orcas between parks? Could SeaWorld and other marine amusement parks keep mothers and calves together? The short answer is yes, but as you’ll see in my next post, a swimming pool is no place for an orca to spend its entire life.

Thank you for reading, and please subscribe!

 

Additional Resources:

Video, “Let’s Throw Shamu a Retirement Party,” Dr. Naomi A. Rose, TEDxBend, May 25, 2015.

Article, “Op-Ed: SeaWorld was right to stop breeding orcas, but it should go further,” LA Times, February 23, 2017.

Footnotes:

The Plight of Orcas in Captivity, Part 1

Last updated on May 9, 2021.

Orca performance at SeaWorld Orlando
Orca performance at SeaWorld Orlando. Photo by Jo-Anne McArthur / We Animals (https://weanimalsmedia.org/)

As I mentioned in my first article in this series, I grew up loving animals and held a deep respect for zoos and aquariums. My parents took me to our local zoo often as a child. I loved seeing and learning about the vast array of species on our planet. They also took me to Disney World and several other parks in Orlando, but we never made it to SeaWorld. I’ve always wanted to go, and when I became a mother, I mentally added it to the list of places I’d like to take my son. I thought it would be truly awesome to experience.

But marine and ocean-themed amusement parks are often different from zoos and aquariums in that they do not provide anything close to a species’ habitat or natural environment. Established for entertainment purposes first and foremost, they are more amusement parks than aquariums. After learning all that I’ve learned this year, I simply cannot support SeaWorld and similar parks across the world. The lives they live in captivity are analogous to the circus, and I have never supported circuses.

I am choosing to not buy a ticket.

I want to share the resources with you that led me to this decision. But first, let me address SeaWorld and marine parks in general.

“Marine parks differ from zoos in that the animals – whales, dolphins and seals – are performers. This, say critics, puts them squarely in the circus tradition.”-Erich Hoyt1

SeaWorld San Diego
SeaWorld San Diego, photo by NeONBRAND on Unsplash

SeaWorld as the Representative

Though a very successful business, SeaWorld has always had controversial beliefs and practices. Thad Lacinak, Vice President and Corporate Curator of Animal Training of SeaWorld Orlando from 1973-2008, said in 1989: “You get the so-called environmentalists who say they don’t think the whales like it here, but what proof do they have? Everything we see indicates to me that they don’t sit out in the pool thinking about being out in the ocean– because of the way that they seem to enjoy what we do.”

While the issues of captivity occur in all marine parks holding captive marine mammals, SeaWorld is the epitome. The documentary, A Fall from Freedom, called SeaWorld the “largest, wealthiest, and most politically powerful of all marine parks.”

Blackfish

Film cover

After watching Blackfish, I was intrigued not only by the controversy of captivity but also by the relationships trainers developed with orcas. This film, the most well-known documentary about this subject, told of the dozens of killer whale incidents at SeaWorld, including several deaths. The producers interviewed many former SeaWorld trainers and all shared similar stories. Management routinely omitted information about incidents and provided misinformation about orcas. The work environment elicited a consistent fear of being transferred away from orca work or being let go altogether. The film interviewed marine biologists who have studied wild orcas and found SeaWorld’s “educational” materials offensively inaccurate.

The film highlighted that orcas in captivity behave differently than wild orcas because captivity is traumatizing to them. It brought the issue of keeping them in captivity into the public’s view. This argument had been going on for years between different agencies, scientists, and marine biologists. “Outrage over the film metastasized quickly into calls to prohibit keeping killer whales in captivity,” wrote

The Killer in the Pool

An article entitled “The Killer in the Pool” written by Tim Zimmerman inspired director and producer Gabriela Cowperthwaite to begin researching Tilikum’s story. The article, written shortly after Dawn Brancheau’s death, detailed the history of orca capture and captivity, as well as marine park practices, trainer injuries, and deaths.“For two years we were bombarded with terrifying facts, autopsy reports, sobbing interviewees and unhappy animals – a place diametrically opposite to its carefully refined image. But as I moved forward, I knew that we had a chance to fix some things that had come unraveled along the way. And that all I had to do was tell the truth.”

“If you pen killer whales in a small steel tank, you are imposing an extreme level of sensory deprivation on them. Humans who are subjected to those same conditions become mentally disturbed.” -Paul Spong, the founder of OrcaLab

John Hargrove, SeaWorld “Whistleblower”

Book coverBlackfish led me to John Hargrove’s book, Beneath the Surface: Killer Whales, SeaWorld, and the Truth Beyond Blackfish. Hargrove was a senior trainer at SeaWorld and spent 14 years of his life working in the industry. He left the company and became a “whistleblower” and provided even more insight into the practices of SeaWorld. I could hardly put this book down at times, it was so well-written and read almost like a novel.

Hargrove loved orcas from childhood and dreamed of being a trainer someday. While that dream came true and it was thrilling to work with the whales, it was also heartbreaking for him. He left because he was no longer able to go along with SeaWorld’s policies that he considered poor. These surrounded breeding practices, the separations of calves and mothers, and the mistreatment of trainers and animals alike. He loved the whales and had strong bonds with them, especially one named Takara. But he knew that “love alone was not going to save them.” He dedicated his book to all the orcas he swam and built relationships with for many years. “You gave me everything,” he wrote. “But most especially to Takara, who taught me so much and whom I loved the most.”

“It would make my life so much easier if I could say that those animals are thriving in captivity, living happy and enriched lives. Unfortunately, after all the years of experience that I had, I saw the psychological and physical trauma that results from captivity. A massive corporate entity is exploiting the hell out of the whales and the trainers.” -John Hargrove6

David Kirby’s book

Death at SeaWorld: Shamu and the Dark Side of Killer Whales in Captivity, book coverDeath at SeaWorld: Shamu and the Dark Side of Killer Whales in Captivity by David Kirby was published the same month that Blackfish first aired. Though difficult to read at times, the book was very well researched and well cited. Regardless, I learned a lot from his research. Throughout the book, Kirby followed the life and experience of marine biologist and animal advocate, Dr. Naomi Rose. It introduced many people taking part in this debate including former trainers, eyewitnesses of marine park incidents, animal rights activists, and marine mammal biologists. This book went beyond SeaWorld’s problems and examined the problem of cetacean (whales and dolphins) captivity. It covered the multiple accidents and deaths in marine parks, the OSHA cases against SeaWorld, the media backlash against SeaWorld from Blackfish, and other orca studies across the world. I recommend this book to those who really want to delve into the details of these topics.

Long Gone Wild

Long Gone Wild film poster This film, released in 2019, focused on the continued plight of captive orcas, picking up where Blackfish left off. The film covered the case against captivity as orcas continue to live in barren concrete tanks. It explained the effects of Blackfish on SeaWorld, as the park took a major hit on attendance and profit. It appealed to its audience to stop supporting SeaWorld – “Don’t buy a ticket.”

The documentary went into depth about the plight of captive marine mammals in Russia and China, triggered by the growth in ocean-themed parks in those regions. It also presented the proposed Whale Sanctuary Project, a seaside sanctuary for retired orcas that would provide a safe, permanent home in their natural habitat. There are sanctuaries for elephants, tigers, chimpanzees, and other land mammals, but none for marine mammals in the entire world. I’ll write a post in the near future about the project.

Many orca experts were in the film as well as renowned authors such as David Kirby (mentioned above) and David Neiwert (Of Orcas and Men: What Killer Whales Can Teach Us). It explained the monetary value of the whales and how it has increased over time. Between 1966-1970, dozens of orcas were captured around Puget Sound, Washington, and sold for $30,000 – $50,000 each, some to SeaWorld. In 1976, people captured nine orcas from the seas around Iceland and sold them for $150,000-$300,000 each. Today, the wildlife trade values each orca between $2 million and $7 million dollars.

By the 1980s, wild orca captures had become controversial, especially in Western cultures. SeaWorld realized it would need to rely on breeding in order to have additional orcas for its parks. In 1985, Katina was born, becoming the first “Baby Shamu” for marketing purposes. It was effective. By 1989, SeaWorld had become a billion-dollar corporation.

SeaWorld did not respond to requests for interviews for this film.

The Case Against Marine Mammals in Captivity

The Case Against Marine Mammals in Captivity cover

I found this publication from the Animal Welfare Institute and World Animal Protection, authored by Dr. Naomi A. Rose and Dr. E.C.M. Parsons. This is by far the best report on this subject that I’ve found and at times difficult to stop reading. It is extremely well researched, organized, and written. It addresses the history of the public display industry and marine parks, the capture of cetaceans, conservation issues, animal environment, veterinary care, mortality and birth rates, ethics, swim with dolphins attractions, and the legacy of the film Blackfish.  I highly recommend this if you are researching this topic, or even if you are just interested.

“The only hope of winning this war is for the public to stop buying tickets.” -Ric O’Barry, Founder and Director of The Dolphin Project

Orca performance at SeaWorld Orlando
Orca performance at SeaWorld Orlando. Photo by Jo-Anne McArthur / We Animals (https://weanimalsmedia.org/)

My intention for this post is to make you think about the issue of captivity. Reconsider buying tickets to these parks. I’m going to save my money. Someday I’ll take my son whale watching to witness these beautiful creatures free in their own environment. In my next post, I want to explore the issues in detail. I’ll be using research from the sources I’ve listed in this article and many more. Thanks for reading!

 

Additional Resources:

Fall from Freedom film coverA Fall from Freedom from the Discovery Channel was a good film with some dated filmography and interviews. However, I learned more about killer whales, the captive industry, and the people who study them. This film helped me put faces with names that I’d read about in David Kirby’s book.

 

 

The Cove film cover

The Cove, an Academy Award-winning film that heightened public awareness of the global problems surrounding dolphin captivity. From the Oceanic Preservation Society: “A team of activists, filmmakers, and freedivers embark on a covert mission to expose a deadly secret hidden in a remote cove in Taiji, Japan. By utilizing state-of-the-art techniques, they uncover a horrible annual tradition of unparalleled cruelty. A provocative mix of investigative journalism, eco-adventure, and arresting imagery make this an unforgettable and courageous story that inspires outrage and action.” I appreciate this film and think it offers valuable insight. But it was difficult to watch at times due to the graphic nature of the content. The team of people was amazing. They risked their lives to capture the footage and expose the mass murders of dolphins.

The Performing Orca coverReport, The Performing Orca – Why The Show Must Stop: An in-depth review of the captive orca industry, by Erich Hoyt, Whale and Dolphin Conservation Society, January 1, 1992. This is an older publication, but many of the issues are still as relevant today.

 

 

 

Website, SeaWorld Fact Check

Website, Inherently Wild UK

Article, “The harmful effects of captivity and chronic stress on the
well-being of orcas (Orcinus orca),” Journal of Veterinary Behavior, Volume 35, pages 69-82, January–February 2020.

Website, Orca Research Trust

Website, The Dolphin Project

Footnotes: