October 22, 2021 — The following was released by the Gulf States Marine Fisheries Commission:
Texas, Louisiana, Mississippi, Alabama, Florida – The Gulf States Marine Fisheries Commission (GSMFC) has completed an update of the stock assessment of the Gulf Menhaden population in the northern Gulf of Mexico. The regional assessment has been completed through the GSMFC’s Gulf Data, Assessment, and Review (GDAR) Program as GDAR03. Each of the five state marine resource agencies provided the necessary data and expertise to develop abundance indices for use in the stock assessment model. This assessment provides an update to the 2018 Gulf Menhaden (Brevoortia patronus) benchmark for the Gulf of Mexico (SEDAR63). The assessment was updated with recent data from 2018-2020. The final stock assessment report is available on the GSMFC’s website at:
2021 Gulf Menhaden Stock Assessment (GDAR03)
The stock status for the updated assessment remained the same as the stock status from the benchmark assessment (SEDAR63). The assessment indicates that fishing mortality rates decreased during the 1990s and have remained at a low level through today. Additionally, spawning stock biomass (measured as fecundity) has increased steadily since the 1990s and remains at a high level. In summary, the update concludes that the Gulf of Mexico Gulf Menhaden stock is not experiencing overfishing and is not overfished.