March 22, 2019 — Fifteen years ago, the Jonah crab was barely an afterthought to fishermen and fishery managers alike.
When the crabs were considered at all, it was chiefly as unregulated bycatch to the American lobster industry. Untargeted and largely unloved by fishermen and unknown by consumers, the crabs became the living embodiment of a niche fishery.
But then something happened: landings of Jonah crabs exploded, from nearly 3 million pounds in 1994 to more than 17 million pounds in 2017 — with more than 70 percent of the haul coming out of Massachusetts waters. They are used as food, sometimes to substitute for the popular and more expensive Dungeness crab.