Dead California Sea Lion Found With Gunshot Wounds

Authorities discovered a 700-pound sea lion near the Duwamish River displaying evidence of multiple gunshots.

Updated on Sept. 24, 2026 in Wildlife

Bold flat-color editorial illustration of harbor pilings and breakwaters, evoking the maritime setting of a wildlife investigation.
Federal authorities are investigating the illegal shooting of an adult California sea lion found dead near the Duwamish River in Seattle. AI Illustration. Upload story photo >

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A deceased adult California sea lion was reported near the mouth of the Duwamish River in West Seattle. Investigators confirmed the animal sustained at least twelve gunshot wounds.

Why it matters

The shooting of a marine mammal is a serious offense under federal law. Such incidents undermine protections for wildlife populations in regional waterways.

The adult male California sea lion weighed 700 pounds. Officials utilized field X-rays to locate the projectiles within the carcass.

The players

SR3

This is a specialized non-profit organization focused on the rescue, rehabilitation, and research of marine life in the Pacific Northwest.

The details

Recovery personnel located the carcass near Harbor Island following reports of the dead animal. SR3 conducted the field X-ray that revealed the extent of the trauma the sea lion suffered.

Timeline

  1. The dead sea lion was reported on September 18, 2026.

Culture Shift

The investigation follows federal mandates outlined in the Marine Mammal Protection Act, which governs legal responses to the death of protected sea mammals. Violations of this act are punishable by up to one year in prison.

The incident highlights the presence of wildlife in local industrial waterways like the Duwamish River. Residents should be aware that harming marine mammals is a criminal act with significant federal penalties.

The takeaway

Wildlife protection laws are enforced strictly to maintain the integrity of local ecosystems. Respecting these boundaries is essential for the safety and continued health of marine animals in public areas.

Further reading

For more information on protected species in the region, visit Wildlife.

Source note: This article includes information reported by My Northwest.

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Should there be stricter penalties for people who harm protected wildlife in your local area?