September 28, 2017 — SEAFOOD NEWS — The National Marine Fisheries Service has notified regional fishery management councils that three species are subject to overfishing, approaching an overfished condition or are overfished.
South Atlantic red grouper, Gulf of Mexico greater amberjack and Northwestern Atlantic witch flounder are on the list and regional councils must take steps to end overfishing and/or rebuild those stocks.
South Atlantic red grouper, under the South Atlantic Fishery management Council’s purview, is subject to overfishing and also overfished, according to the stock assessment finalized this year using data through 2015, NMFS said in a Federal Register notice. This assessment supports a finding of subject to overfishing because the current estimate of fishing mortality is above the maximum fishing mortality threshold (MFMT), and overfished because the spawning stock biomass estimate is less than the minimum stock size threshold (MSST).
Gulf of Mexico greater amberjack is subject to overfishing, NMFS said, based on a stock assessment update finalized in 2016. That assessment also used data through 2015. This assessment supports a finding of subject to overfishing because the current estimate of fishing mortality is above the MFMT. Furthermore, greater amberjack remains overfished because the spawning stock biomass estimate is less than the MSST.
Northwestern Atlantic witch flounder is still overfished and the overfishing status is unknown, NMFS said in the notice. The assessment peer review panel for this stock rejected the most recent benchmark assessment, finalized in 2017, using data through 2015.
“However, this stock is at historical low levels and other signs of poor stock condition support this stock remaining listed as overfished,” the NMFS notice said. “Lack of similar reliable indicators for overfishing status support changing the overfishing status of this stock to unknown.”
Witch flounder is under the New England Fishery Management Council’s jurisdiction. NMFS said the NEFMC must implement conservation and management measures to rebuild it.
Similarly, the South Atlantic and Gulf of Mexico fishery management councils must take action to end overfishing of red grouper and greater amberjack immediately and implement conservation and management measures to rebuild those stocks.
This story originally appeared on Seafoodnews.com, a subscription site. It is reprinted with permission.