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Rusty Crayfish Invades Colorado River, Threatens Ecosystem

5/4/2025

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Summary

Story summary

In a concerning development, Colorado Parks and Wildlife has confirmed the presence of rusty crayfish in the West Fork Little Thompson River, the second sighting east of the Continental Divide. This invasive species, known for its size and aggression, poses a significant threat to local ecosystems. To combat its spread, CPW urges boaters to thoroughly clean and inspect their watercraft.

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Story summary

In a concerning development, Colorado Parks and Wildlife has confirmed the presence of rusty crayfish in the West Fork Little Thompson River, the second sighting east of the Continental Divide. This invasive species, known for its size and aggression, poses a significant threat to local ecosystems. To combat its spread, CPW urges boaters to thoroughly clean and inspect their watercraft.