Scallops are one of the most profitable fisheries in Maine, with a statewide value of nearly $7 million in 2016. The scallop fishery is also one of the most local, with small “day boats” staying close to shore. Landings (and populations) have fluctuated over the years, with the latest peaks in the mid-1980s and 1990s. read more Reading the genetic signature of the sea scallop