Invasive Green Crab Detected in Alaska for the First Time
The green crab is an invasive marine species spreading throughout the coastal waters of the United States. Efforts between NOAA Fisheries and Metlakatla Indian Community have been leading the way on monitoring to detect this species’ presence in Alaskan waters. The green crab has been found in U.S. waters since the 1800s, but this is the first confirmed presence in Alaska. They are a threat to native species and habitats. They are highly competitive predators that can decimate shellfish populations, outcompete native crabs, and reduce eelgrass and salt marsh habitats. They are a serious threat for Alaska’s tidal habitats. >click to read< 11:47
Leave a Reply