TIL orcas have specialized cultures who hunt differently. In the Pacific Northwest resident orcas feed on salmon and communicate freely, transient orcas feed on marine mammals using stealth, and offshore orcas may feed on sharks. Although the same species, no interbreeding has been observed.

Read more: https://ptmsc.org/programs/investigate/citizen-science/completed-projects/orca-project/resident-and-transient-orcas

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