Maine holds just 18 records of the North Atlantic right whale, and the most recent dates back to 2014, more than a decade ago. For a species down to only a few hundred individuals worldwide, even that small, aging record set carries real information.
A feeding ground that’s shifted north
Right whales historically fed in the Gulf of Maine each summer, skimming dense patches of tiny copepods with their mouths open, but over the past fifteen years much of that food supply has shifted northeast into the Gulf of St. Lawrence as ocean temperatures have changed. Many right whales have followed their prey. That shift lines up with Maine’s aging record set: a whale that once reliably fed in Gulf of Maine waters each summer now spends more of its year farther north, leaving Maine’s local data thinner and older with each passing season.
A Maine industry in the mix
Entanglement in fishing rope is one of the two leading causes of death for this species, and Maine’s traditional lobster fishery, one of the rope-heaviest gear types on the water, has become part of the regulatory response to protect what’s left of the species. That’s a real point of overlap between the whale’s decline and Maine’s own working waterfront, even though actual sightings in state waters stay rare.
Status in Maine
NatureServe hasn’t assigned Maine its own rank for the right whale, listing it SNR, though the species is native to state waters when it does pass through. Globally it carries a G1 rank, critically imperiled, the same signal as the IUCN’s Critically Endangered listing and a reflection of a species reduced enough that individual whales can be tracked and named by researchers.




