Species MammalsPacific White-sided Dolphin

Pacific White-sided Dolphin

Lagenorhynchus obliquidens

CommonMammal
Illustration of Pacific White-sided Dolphin (Lagenorhynchus obliquidens)

The Pacific White-sided Dolphin is a boisterous, acrobatic dolphin of the North Pacific that frequently associates with other cetacean species and is a common sight on whale-watching trips off California and the Pacific Northwest. Its black back, white belly, and pale gray side patches create a striking pattern. Large pods often herd fish schools cooperatively.

Habitat
Offshore coastal and pelagic North Pacific waters
Diet
Anchovies, herrings, squid, and small fish
How common
Common

Best time to see a Pacific White-sided Dolphin

The best time to see a Pacific White-sided Dolphin is January–June, when about 64% of U.S. sightings happen, based on 487 research-grade iNaturalist observations.

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Recent Pacific White-sided Dolphin sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

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