Figure 4From: Shifty salamanders: transient trophic polymorphism and cannibalism within natural populations of larval ambystomatid salamandersMean (±SE) morphometrics of cannibal, non-cannibal, and hatchling larval ringed salamanders. Maximum head width, and gape width (A), snout-vent length (B), and mass (C) collected between October 1994 - February 1995.Back to article page