February 27, 2024 — Lobstermen and the agency that oversees them — the Maine Department of Marine Resources (DMR) — sparred a little over state data on lobster populations that lobstermen said does not reflect what they see when fishing, when the Zone B Lobster Council met Feb. 21 at the Mount Desert Island High School library.
The DMR estimates the number of baby lobsters, called “year of young,” through trawl and ventless trap surveys to project future adult populations and manage the fishery — and to adhere to interstate fishery rules from the Atlantic States Marine Fisheries Commission (ASMFC), an interstate board managing fisheries for 15 states, including Maine.
Last May, the ASMFC’s American Lobster Board approved a “trigger” measure that would raise the minimum size of legally caught lobsters and, eventually, the size of trap vents when the annual lobster year of young abundance, also called “recruit,” declined by 35 percent.
Larger trap vents allow larger lobsters to escape traps, and a higher minimum size means smaller, previously legal lobsters are thrown back. Both measures are used to help maintain a healthy population.
At the time, it looked like it would take a couple of years to reach that trigger, but instead the trigger came quick, in late 2023, when data showed a 37 percent decline in settlement, DMR Commissioner Patrick Keliher said. He was able to leverage a seven-month delay to implement the trigger until Jan. 1, 2025.