Underwater noise from ships is making it tough for killer whales, or orcas, to find and catch their favorite fish, a recent study has found. Orcas (Orcinus orca) rely heavily on sound to hunt. They ...
The team reports that underwater noise pollution -- from both large and small vessels -- forces northern and southern resident orcas to expend more time and energy hunting for fish. The din also ...
Yuułuʔiłʔatḥ, BC – A pod of transient killer whales recently ventured into the Ucluelet harbour, chasing a sea lion for dinner, but dinner got the best of the apex predators when a vessel seemingly ...
Scientists have discovered the cuisine preferences of two resident killer whale populations, also known as orcas: the Alaska residents and the southern residents, which reside primarily in the Salish ...