Researchers identified two ecologically distinct communities of transient killer whales along the West Coast, each with unique hunting behaviors, habitats, and social networks.

A U.S.-based research team has documented a rare glimpse of Bigg's killer whales engaging in some unusual behaviour, witnessing the marine mammals quietly stalking sea birds in shallow water.

Here are 10 of the most effective predators in the ocean – and you might be surprised which one comes out on top ...

New research on the eastern North Pacific has revealed that the mammal-eating killer whales off the West Coast are not a single roaming population but two socially distinct communities that rarely, if ...

Occurred on October 15, 2023 / Monterey Bay, California, USA Info from Licensor: "Amazing sight today with CA216C1 Frosty! California Killer Whale Project identified CA216C and CA216C1 (Frosty) ...

Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer ...

Charvet Drucker's shutter rang out in her ears as she observed what she thought were the seal's last moments of life.

A seal leaped onto a boat to escape killer whales during a whale watching trip off Washington’s Camano Island. Photographer Charvet Drucker and her friends were observing orcas from 300-400 yards away ...

A group of whale watchers off the coast of Washington's Camano Island captured video when a seal jumped onto their boat to ...

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in ...

Video footage captured by Charvet Drucker shows the seal jumping onto a boat as orcas chased it off of Camano Island in ...

A wildlife photographer out on a whale watching trip in waters off Seattle captured dramatic video and photos of a pod of ...