Research Project Provides New Estimates Of Greater Amberjack Abundance in U.S. South Atlantic, Gulf Of America

By seagrant.noaa.gov, seagrant.noaa.gov.

A multi-year research project to estimate the number of greater amberjack in the U.S. South Atlantic and Gulf of America has provided new insight into the species. The Greater Amberjack Count was led by Sean P. Powers, Ph.D., fisheries ecology professor and Director of the Stokes School of Marine and Environmental Sciences of the University of South Alabama.

In 2020, recognizing a lack of biological and ecological information about greater amberjack, Congress appropriated $5 million to NOAA Fisheries and $5 million to the National Sea Grant College Program to fund the Greater Amberjack Count. With matching funds from institutions, the project totaled $11.7 million. A team of 20 scientists from more than a dozen institutions, along with two NOAA Fisheries collaborators, contributed to the study.

Greater amberjack captured in black and white underwater camera footage off the west coast of Florida.
Greater amberjack captured in underwater camera footage off the west coast of Florida. (Image courtesy of Florida Fish and Wildlife Research Institute)

Similar to the Great Red Snapper Count and the South Atlantic Red Snapper Research Program, the Greater Amberjack Count sought to estimate the number of greater amberjack in the U.S. South Atlantic and Gulf of America. According to NOAA Fisheries, greater amberjack in the Gulf of America are overfished despite a decades-long rebuilding effort. In contrast, the U.S. South Atlantic stock is not overfished.

The research team conducted underwater video and active acoustic surveys to estimate the abundance of greater amberjack. The data suggest that the abundance estimates from the project are consistent in scale with the recent assessments.

Read the full article here: Research project provides new estimates of greater amberjack abundance in U.S. South Atlantic, Gulf of America

Originally published on 2 July, 2026.