The European green crab (Carcinas maenas), brought to the area by ocean conditions altered by climate change, is threatening shellfish industries, Tribal food sources and estuarine habitats across the Pacific Northwest. Where it becomes established, it preys on clams, mussels and oysters, degrades habitat by destroying aquatic vegetation, and eats and competes with juvenile Dungeness crabs, massively disrupting marine ecosystems.

Fortunately, timely management responses and removal interventions have helped control the spread and impact of the European green crab. Researchers, state agencies and Tribes are working hard to understand how best to protect our ecosystems and resources from this threat.

The Northwest Regional Invasive Species and Climate Change (NW RISCC) Network, a program within the CIG-hosted Northwest Climate Adaptation Science Center, recently published a management brief, which shares information on the ways warming temperatures can influence this ongoing invasion and highlights the role climate adaptation can play in management.

Read more at the NW CASC

Check out the Management Brief at the NW RISCC Network