January 13, 2022 — The Gulf of Maine – which has been warming faster than 96 percent of the world’s ocean areas – experienced its warmest fall surface water temperatures on record last year in what scientists tracking it call a “distinct regime shift” for the ecosystem.
The Gulf of Maine Research Institute in Portland announced its findings Wednesday in its seasonal warming report, which showed average sea surface temperatures in the gulf hit 59.9 degrees, or more than 4 degrees above the long-term average.
Last fall’s figures exceeded even those in the infamous “Northwest Atlantic Ocean heat wave” of 2012, which triggered a two-year explosion in green crabs that devoured clams and eelgrass meadows and led to the starvation of puffin chicks. That warming cycle also triggered the early shedding of Maine lobsters, which fueled armed confrontations between Canadian lobstermen and truckers trying to carry the soft-shell boon to New Brunswick processing plants at the height of Canada’s own lobstering season.
Read the full story and listen to the audio at the Portland Press Herald