Fig. 1. Shape and size variation among individual fish used in this study. In
order, from top to bottom, the species are: black crappie (Pomoxis
nigromaculatus); largemouth bass (Micropterus salmoides);
spotted sunfish (Lepomis punctatus); redear sunfish (Lepomis
microlophus) and bluegill sunfish (Lepomis macrochirus).
Histograms illustrate the sizes of fish used in performance experiments.