Watch Glowing Dolphins As They Glide Through Bioluminescent Waters Off the Coast of California

A once-in-a-lifetime video captures the enchanting spectacle of dolphins gracefully swimming through bioluminescent waters off the coast of California, where nature’s radiant magic comes alive beneath the surface.

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This is no AI or CGI. These are indeed glowing dolphins. Image credit: Patrick Coyne

Have you ever seen dolphins glow in the dark? Well, you might have a chance to witness this amazing spectacle if you visit Newport Beach, California. The waters off the coast of this city are sometimes illuminated by bioluminescence, a natural phenomenon that occurs when tiny organisms such as plankton emit light when they are disturbed.

Bioluminescence is not very common, but it can be seen a few times a year in some parts of the world, including in Southern California. Scientists have different theories about why bioluminescence happens, but one possible explanation is that it helps the plankton scare off or confuse predators.

One of the lucky people who captured this stunning sight on camera is photographer and videographer Patrick Coyne. He has been documenting the bioluminescent waves and the dolphins that swim in them for several years. And one time, he got really lucky.

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Bioluminescent wave in the sea. Photo: catalano82

In one of his videos, you can see a pod of dolphins gliding through the neon blue water, creating a trail of light behind them. It looks like something out of a sci-fi movie, but it’s all real and natural. It’s important to note though that it’s not the dolphins themselves that glow – it happens because the water is bioluminescent.

The footage begins aboard a whale watching company’s boat – as it sails and rocks the waters, their path is illuminated by bioluminescence. Shortly after, a pair of dolphins joins the scene, swimming below the surface yet clearly visible to the sailors. The dolphins joyfully tread the water, surrounded by a captivating blue glow.

“We were out for a few hours and on our final stretch back we finally had two dolphins pop up to start the incredible glowing show,” wrote Coyne on Instagram. “A few minutes later and we were greeted by a few more which was insane. ”

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    For all the beauty of the scene, capturing this phenomenon was no simple task. “For starters the bioluminescence has sweet spots to where it shows up and then fades away so while on the water it’s impossible to just find it,” Coyne explains. “Not only that, but actually finding any type of animal in pitch black is just so ridiculously hard. Conditions have to be absolutely perfect for the bioluminescence to show up and to have an animal swim through it so we can film it.”

    In the end, the effort paid off, and we can witness a mesmerizing moment when all stars aligned for nature to put on a show – and for Coyne to film it.

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    Written by Tamás Varga
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    A sociologist and English major by degree, I've worked in the area of civil society & human rights and have been blogging in the fields of travel, nature & science for over 20 years.

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