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Alarm Raised Over Invasive Chinese Mitten Crab Spotted

5/4/2025

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Summary

Story summary

A Chinese mitten crab has been spotted in the lower Columbia River, marking a concerning first for the Pacific Northwest. The Oregon Department of Fish and Wildlife is sounding the alarm about this invasive species, which poses a threat to local ecosystems. Biologists are now teaming up with Washington officials to track any further sightings.

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Story summary

A Chinese mitten crab has been spotted in the lower Columbia River, marking a concerning first for the Pacific Northwest. The Oregon Department of Fish and Wildlife is sounding the alarm about this invasive species, which poses a threat to local ecosystems. Biologists are now teaming up with Washington officials to track any further sightings.