震災漂流物：Tsunami debris from Japan still making its way to Thurston County（The Olympian） | 海ごみ情報 | 海ごみプラットフォームJAPAN

Four years after a tsunami devastated Japan’s coast, debris still washes up in Washington — and winds up in the hands of state wildlife officials. The debris comes with an environmental threat — invasive species and parasites that have hitched a ride across the Pacific Ocean.