Detecting somatic growth trends for summer flounder (Paralichthys dentatus) using a state-space approach

In the past four decades, summer flounder (Paralichthys dentatus) abundance in the Northwest Atlantic shifted with no definitive explanation for this shift. Here, we extract patterns in population-level size variability from summer flounder mean length-at-age data from 1992 to 2015 using an autoregressive state-space modeling approach and annual fishing and oceanographic covariates. We found that summer flounder length-at-age varies annually,...