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MNN US · April 7, 2026 · 1 min read

Gray whale found dead after swimming 20 miles up Washington river

What happened: A gray whale, nicknamed Willapa Willy by locals, was discovered dead after swimming about 20 miles up the Willapa River in Washington. The whale was first seen in the river last week.

Why it matters:

  • The unusual river journey highlights challenges faced by marine wildlife in inland waters.
  • Local communities and wildlife officials are affected by the event and its environmental implications.

MNN Take: Gray whales typically inhabit coastal waters, so this extended river swim was unusual and likely stressful for the animal. Understanding such incidents can help improve marine conservation efforts.

Sources: NYTimes US