First-time video captures rare True's beaked whale up from the depths

Beaked whales are one of the most mysterious and rarely seen creatures on Earth. A newly released video contains the first images ever captured of a True's beaked whale calf.

Roland Edler
First underwater images of Trues beaked whales showing a cohesive group and characteristic morphology and coloration patterns. The group was formed by three adult or subadult whales.

For the first time, the elusive True's beaked whale – one of the most mysterious aquatic mammals on Earth – has been captured on video.

True's beaked whales are known for extremely deep dives, spending 92 percent of their lives underwater, and can spend hours beneath using only a single breath of air. They are not attracted by boats, travel only in small groups, and do not leap out of the water playfully like dolphins. Many of the researchers who study these creatures may go their entire lives without ever seeing one.

“Imagine,” said Natacha Aguilar de Soto, lead author of the study that includes the rare footage of the whale, according to The Washington Post. “These are animals the size of elephants that we just can't find. They're a mystery.”

But in 2013, a colleague sent her a video clip of three of the whales, including a never-before-photographed calf, taken by students in Archipelago of the Azores in Portugal. Dr. Aguilar de Soto, a marine biologist with the University of St. Andrews in Scotland and the University of La Laguna in the Canary Islands, knew what she was seeing almost instantly, but the sight of the whales is so rare, she had trouble processing it at first.

“When I saw the video, I just couldn’t believe it,” she said. “I thought, 'My God, these are True's beaked whales.' ”

It's easy to understand the initial disbelief when you consider the rarity of the creature. Usually, beaked whales are seen only when they occasionally wash up dead on shore, or pulled up to the surface when they become entangled in fishing nets. As The Christian Science Monitor reported during one beaching in July 2015:

Swimmers and sunbathers on Jones Beach in Plymouth, Mass. were joined ... by an unexpected guest: a rarely seen beaked whale.

The 17-foot-long female whale weighing almost a ton had died by the time it washed up on the beach. The New England Aquarium said it believes the animal was a Sowerby’s beaked whale, a species of deep-water whale that inhabits northern waters and virtually never approaches the shore.

The aquarium said in a statement ... that beaked whales are “so rarely seen that New England Aquarium biologists have been conferring to determine the exact species,” according to the Boston Globe. The aquarium has not seen a beaked whale in close to a decade, the statement said. Usually, sightings of Sowerby’s beaked whales are limited to fishermen who find the whales caught in their nets.

“It’s a glimpse into a habitat that’s not so far away, but it’s still a world away,” aquarium spokesman Tony LaCasse told the Boston Herald of the sighting. “They live in a world of their own.”

The True's beaked whale is one of about 22 species of beaked whales, three of which were discovered in the past 20 years alone. This rare group of toothed whales in the family Ziphiidae is very poorly understood by scientists, who generally rely on photographs, video, tagging, and live specimens to understand the habits of the creatures that they study. Their true range, extent, and function in the ocean's ecosystem is still a matter of debate. And now, the short 46-second video clip sent to Aguilar de Soto is all the video that we have of the elusive True's beaked whale. 

The video, along with photographs of other sightings and DNA analysis from washed-up True's beaked whales appeared alongside an extensive study in PeerJ that included an identification of a specimen stranded in the Canary Islands with a never-before-seen, possibly highly rare, color pattern.

While little is known about beaked whales, researchers do know that they are vulnerable to human factors; many of the creatures have been found with plastic in their stomachs, sometimes even bearing wounds from boat propellers. We also know that they are vulnerable to military sonar, which can confuse whole groups and lead to mass strandings.

But in order to help them as effectively as possible, scientists still need to learn more about these mysterious creatures.

“Beaked whales are an incredible example of the adaptations of mammals to the ocean,” Aguilar de Soto said. “They overcome incredible physiological challenges to dive, but that means they are very sensitive to anything that changes or challenges the physiological balance.”

You've read  of  free articles. Subscribe to continue.
Real news can be honest, hopeful, credible, constructive.
What is the Monitor difference? Tackling the tough headlines – with humanity. Listening to sources – with respect. Seeing the story that others are missing by reporting what so often gets overlooked: the values that connect us. That’s Monitor reporting – news that changes how you see the world.

Dear Reader,

About a year ago, I happened upon this statement about the Monitor in the Harvard Business Review – under the charming heading of “do things that don’t interest you”:

“Many things that end up” being meaningful, writes social scientist Joseph Grenny, “have come from conference workshops, articles, or online videos that began as a chore and ended with an insight. My work in Kenya, for example, was heavily influenced by a Christian Science Monitor article I had forced myself to read 10 years earlier. Sometimes, we call things ‘boring’ simply because they lie outside the box we are currently in.”

If you were to come up with a punchline to a joke about the Monitor, that would probably be it. We’re seen as being global, fair, insightful, and perhaps a bit too earnest. We’re the bran muffin of journalism.

But you know what? We change lives. And I’m going to argue that we change lives precisely because we force open that too-small box that most human beings think they live in.

The Monitor is a peculiar little publication that’s hard for the world to figure out. We’re run by a church, but we’re not only for church members and we’re not about converting people. We’re known as being fair even as the world becomes as polarized as at any time since the newspaper’s founding in 1908.

We have a mission beyond circulation, we want to bridge divides. We’re about kicking down the door of thought everywhere and saying, “You are bigger and more capable than you realize. And we can prove it.”

If you’re looking for bran muffin journalism, you can subscribe to the Monitor for $15. You’ll get the Monitor Weekly magazine, the Monitor Daily email, and unlimited access to

QR Code to First-time video captures rare True's beaked whale up from the depths
Read this article in
QR Code to Subscription page
Start your subscription today