# Hidden ecological risk from overlooked invasive crayfish species

- Source: Phys.org - latest science and technology news stories
- Published: 2026-11-06T02:20:01+00:00
- Category: Science
- Original: https://phys.org/news/2026-11-hidden-ecological-overlooked-invasive-crayfish.html
- Canonical: https://groundlevelnews.com/story/hidden-ecological-risk-from-overlooked-invasive-crayfish-species-e138e4/

A new study reveals narrow-clawed crayfish, an understudied invasive species in the U.K., to be as aggressive as the well-known signal crayfish.

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