Gag Grouper Graph (image) NOAA National Marine Fisheries Service Share Print E-Mail Caption The spawning biomass of gag grouper -- the estimated combined weight of all fish in the stock that are old enough to reproduce -- has been climbing steadily since a rebuilding plan was put in place in 2010. The stock is now considered rebuilt. Credit NOAA Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.