[CLSTR]
< Back to situations

[ORGANIZATION]

British Red Cross

Featured in 4 tracked stories · first seen

Situations

[QUIET] [INTERNATIONAL] [NL] [GB]

Invasive crayfish spread and conservation in Europe

4 clusters · 14 sources · last updated

Latest: Invasive signal crayfish threaten UK native species

In late July 2026, Dutch authorities confirmed the detection of a ninth invasive river‑crayfish species, the calicotrivierkreeft, through e‑DNA testing, prompting a government‑led working group to assess control measures

Also covered in