Find Grey Seal Swimming stock video, 4K footage, and other HD footage from iStock. Get higher quality Grey Seal Swimming content, for less—All of our 4K video clips are the same price as HD. Video ...

While filming my National Geographic show, Restaurants at the End of the World, in 2022, we visited Isfjord Radio Adventure ...

The Oregon Department of Fish and Wildlife’s Marine Mammal Program captured and relocated an elephant seal pup that was ...

The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do.

The Navy SEAL Physical Screening Test (PST) is the first step for anyone looking to join Naval Special Warfare, and one of the biggest challenges is the 500-yard swim using the Combat Sidestroke (CSS) ...

A team of scientists with the Sea Mammal Research Unit, School of Biology, University of St Andrews, in the U.K. has found ...

New research suggests seals sense internal oxygen levels to know when to come up for air. Digital version of story that ...

THIS IS the moment a seal was caught on camera having some fun in the Dee Estuary. The estuary is home to an array of wildlife including; toads, birds and porpoises. When looking out at the wide ...

After more than three weeks of training with the camp staff, the wrestlers go through the same test that is used to admit Navy personnel into SEAL training. Competitive scores for a 500-yard swim, ...