U.S. Dept Commerce/NOAA/NMFS/NWFSC/PublicationsNOAA-NMFS-NWFSC TM-44: Status Review of Pacific Hake, Pacific Cod, and Walleye Pollock from Puget Sound, Washington
Figure 30. Proportion at length of Puget Sound Pacific cod in 1987 research trawl survey.
Modified after Quinnell and Schmitt (1991, fig. 1).