August 28, 2018 — From cod to lobster, it’s no secret that New England’s fisheries are suffering at the hands of rising water temperatures and ecological shifts related to climate change. But, sometimes, it smacks you in the face.
This past week alone, a new assessment found no improvement in the Gulf of Maine shrimp fishery, which has been closed for five years. And another study linked rising water temperatures to the spread of a shell disease that has hit lobsters in southern New England hard in recent years.
Andrew Pershing, the chief scientific officer for Gulf of Maine Research Institute shared his thoughts on what’s happening in the New England fisheries, and while it’s not great, it’s not all bad news.
“You have to really put lobster in Maine and New Hampshire and north-of-Cape-Cod in the winner category, where the warming over the last 30 years has been a real boon to that population and it’s helped them achieve the record catches that people in Maine have had over the last three or four years,” Pershing said.
But in southern New England, those warming waters have been the cause of a decline. They’re essentially making it too hot for baby lobsters to thrive, and now it also seems to be contributing to the spread of a lobster shell disease.