Tag Archives: European green crab
Evidence of invasive green crab that could wreak havoc on Alaska fisheries found near Metlakatla
An invasive species that could wreak havoc on commercial and subsistence fisheries has been found in Alaska for the first time. Biologists with Metlakatla Indian Community say they found the first evidence of European green crabs on Annette Island, near the southern tip of Southeast Alaska, in mid-July. NOAA Fisheries biologist Linda Shaw says they’re a particular threat to fellow shellfish. “They compete with juvenile Dungeness crab. They are shellfish predators, so things like clams, they would directly eat,” she said. “And then there’s also anecdotal information from British Columbia that they predate on juvenile salmon.” >click to read< 11:49
Inslee issues emergency order for green crab infestation, a danger to clams, Dungeness crabs, and salmon
Gov. Jay Inslee has issued an emergency order urging immediate action and legislative funding to address the population growth of the invasive European green crab after the Lummi Nation reported 70,000 counted in its sea pond in 2021 and the Makah reported a count higher than any since 2017. The emergency order issued Wednesday is aimed at eradicating the invasive species, which competes with native life and preys on juvenile clams, to prevent its permanent establishment in the state. >click to read< 10:54
Nature is not a Whore!!!
We have incredible fishing grounds on our East Coast!!! Why destroy a renewable sustainable Resource??? Molesting these grounds by dumping massive amounts of construction materials on them is insane!!! Keep in mind the many rules the EPA has against ocean dumping!!! Not to mention the likely hood of them turning into a Dumping Ground after they become useless… Out of sight out of mind!!! What wonderful habitat the Turbine bases will make for the Green Crabs ocean Locust!!! We can’t forget about the Whales… The European Wind Farms do not see a significant Whale migration… What aren’t they saying??? >click to read< 09:41
Vancouver Island: Invasion of the green crab
The invasive European green crab is proliferating at an alarming rate on the west and southern coasts of Vancouver Island, devouring smaller Dungeness crab and bivalves as well as the eelgrass that is critical to young salmon. The Department of Fisheries and Oceans has identified hotspots around Sooke and Barkley Sound, but environmental groups and First Nations say the green crab’s infestation extends to Haida Gwaii and likely most parts of the B.C. coast. They say “industrial trapping” of the green crab is essential before it wipes out local species and key habitats. >click to read< 19:19
Transported in ship ballast, Invasive crab poses threat to coastal ecosystem
Alaska normally welcomes European tourists. One traveler who’s been officially banned, however, is the European green crab, an invasive species with the potential to overrun coastal ecosystems. The green crab has already colonized Washington and parts of British Columbia, and conservationists want to delay its arrival in Alaska for as long as possible. The green crab lacks predators outside its original habitat,,, >click to read< 20:35
A green crab’s super power: eating through its gills
The phrase “to inhale your food” evokes images of hot dog eating contests or late night fast food binges. But for the European green crab, the phrase is a bit more literal—these crabs can actually absorb food through their gills.,,, Called the shore crab in its native waters around Europe, the European green crab is an invasive species that began wreaking havoc in New England coastal ecosystems following its introduction in the 1800s. It has no predators or competitors and also a killer appetite—crab, fish, young lobster, and shellfish are no match for its nimble, yet crushing claws. >click here to read< 11:27 
The European green crab invades Washington State inland waters.
Earlier this week in Westcott Bay, San Juan Island, a team of volunteer monitors caught an invasive green crab
, marking the first confirmation of this global invader in Washington’s inland waters. The volunteers are part of Washington Sea Grant’s Crab Team, an early detection and monitoring program to look for European green crab (Carcinus maenas) and collect information on local marine life. Washington Department of Fish and Wildlife is responsible for controlling aquatic invasive animals. European green crab have been stowaways on ships bound for U.S. ports since the 1800s, establishing populations, eating local clams and other shellfish and causing serious impacts. In Maine, for example, softshell clam harvests declined dramatically when the crab became established and eelgrass beds have been damaged by the invader’s digging habits. Read the story here 12:25
Me.Gov. Paul LePage on Friday ordered the creation of a task force to study and combat the invasive European green crab
“Green crabs are threatening our state’s $25 million bivalve shellfish industry, which is Maine’s third most lucrative fishery,” LePage said. “It’s critical that we protect the fishery and the good jobs the industry supports.” Read more here 07:53
