The Killer Whale, or orca, is the apex predator of the ocean and the largest member of the dolphin family, with distinct ecotypes that differ in appearance, behavior, diet, and acoustics so profoundly that some researchers argue they represent separate species. Resident pods in the Pacific Northwest have complex social structures and distinct dialects passed culturally from generation to generation. Transient orcas specialize in hunting marine mammals including gray whales, sea lions, and harbor porpoises.
Best time to see a Killer Whale
The best time to see a Killer Whale is May–August, when about 63% of U.S. sightings happen, based on 3,529 research-grade iNaturalist observations.
Not certain it is a Killer Whale? What animal is this? walks through what to check first and the lookalikes that catch people out.
Recent Killer Whale sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
Spotted a Killer Whale?
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