Dolphins Routinely Stranded in Aquariums

By Ric O’Barry
Dolphin Project


There is a lot of sudden interest from a photograph and some YouTube videos that are grabbing people’s attention about captive dolphins:  the routine practice of cleaning the aquarium tanks by dropping down the water levels.  In the process, though, the dolphins in these tanks are stranded on the concrete bottom for a period of time during the cleaning.  This does not just happen in all the dolphinariums in Japan (except of course for the dolphins held in netted sea pens, which experience quite different stress from passing boats and water pollution from the harbors), but also happens in aquariums all over the world.  Some, like the SeaWorld facilities, have alternative tanks that they can move dolphins into during a tank cleaning.

But take a close look at these photos and videos:  This is the “habitat” of captive dolphins, including SeaWorld.  Once the water is drained, you can clearly see that these dolphins are being kept in sterile concrete boxes. 

Go to a zoo and look at the Reptile exhibit.  You will find that the snakes and lizards have bits of ground cover, limbs to climb on, places to hide and to sun themselves, and a dish of water.  Compare these captive habitat conditions to what we have for captive dolphins, and you can see we do more for snakes and lizards than we do for the far more intelligent, gentle dolphins.  Why do we continue to abuse dolphins in this manner?

We depend on our sight for our interactions with the world.  Dolphins depend on sound and their sonar ability.  But in a small, bare, concrete tank, dolphins just get bland echoes.

Captivity for dolphins has to end!  — Ric O’Barry

Snapped by Chinese photographer Huang-Ju Chen, the undated photo depicts a dolphin lying on the bare floor of an aquarium tank in Japan while workers clean grime and goop off the walls.

“I was shocked at how the staff ignored the dolphin and didn’t seem to be in any hurry to refill the pool,” said Huang-Juto to Mongabay.

While people on the Internet were incensed, the practice of draining aquarium tanks is apparently quite common.

“What you see in these two videos is routine tank cleaning. It goes on at all of the 51 dolphin abusement parks in Japan at least once a month—sometimes twice a month in the summer,” says Cove star Ric O’Barry.

O’Barry was commenting on two YouTube videos of other, similar tank cleanings, seen here:


“They drop the water and scrub away the algae, then hose the tank down, then raise the water back up. This goes on here in the USA, in Europe, and everywhere else dolphins are held in tanks.”

The key phrase in O’Barry’s comment is “held in tanks.”

In the open waters of the boundless ocean, a free, wild dolphin can live up to 50 years.

A caged dolphin, on the other hand, circles its tiny tank without purpose—often to the point of depression and suicide.

Even in the largest aquarium facilities, captive dolphins have access to less than 1/10,000 of 1 percent (0.000001) of the swimming area available to them in their natural environment.

Compare and contrast this to the fact that some wild dolphin pods can swim up to 100 miles a day hunting for food, and you’ll begin to grasp why holding one captive in a tank—be it one with water or one where the water is temporarily drained—amounts to nothing more than the cruel deprivation of basic cetacean rights.
An Angelino by way of Wilkes-Barre, PA, Sal holds a Political Science degree from George Washington University. Though he began his career in sports, he’s written about all things environment since 2007.


Photo by Huang-Ju Chuan/Taiwan.

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About Ric O'Barry

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Ric O’Barry, Dolphin Project Founder & Director has worked on both sides of the captive dolphin issue, making him an invaluable asset in the efforts to end exploitation. He worked for 10 years within the dolphin captivity industry, and has spent the past 40 working against it.

In the 1960s, O’Barry was employed by the Miami Seaquarium, where he captured and trained dolphins, including the five dolphins who played the role of Flipper in the popular American TV-series of the same name. He also trained Hugo, the first orca kept in captivity east of the Mississippi. When Kathy, the dolphin who played Flipper most of the time, died in his arms, O’Barry realized that capturing dolphins and training them to perform silly tricks is simply wrong.

From that moment on, O’Barry knew what he must do with his life. On the first Earth Day, 1970, he launched a searing campaign against the multi-billion dollar dolphin captivity industry and has been going at it ever since.

Over the past 40 years, Ric O’Barry has rescued and rehabilitated dolphins in many countries around the world, including Haiti, Colombia, Guatemala, Nicaragua, Brazil, the Bahamas Islands and the United States. He is a leading voice in the fight to end brutal dolphin hunts in Japan, the Solomon Islands, the Faroe Islands, and wherever else they occur.

O’Barry has been recognized by many national and international entities for his dedicated efforts, such as being voted Huffington Post’s 2010 Most Influential Green Game Changer, and being listed on O Magazine’s 2010 Power List – Men We Admire for his “Power of Passion.” O’Barry received an Environmental Achievement Award, presented by the United States Committee for the United Nations Environmental Program. He has done countless interviews with such prestigious news programs as Larry King Live, Anderson Cooper 360, the Mike Huckabee Show, and the Oprah Winfrey Show.

His book Behind the Dolphin Smile was published in 1989; a second book, To Free A Dolphin was published in September 2000. Both of them are about his work and dedication. He is the star of the Academy Award-winning documentary The Cove and the Animal Planet television series Blood Dolphin$.

Author: Ric O'Barry


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