Histograms of size and mass of predators in our study reach.

Abstract

<p>Size- and mass-frequency distributions for <i>O. mykiss</i> and <i>D. tenebrosus</i> from a 1 km study reach of Fox Creek. Standard length (mm) was used for fish (n = 528) and snout-vent length (mm) for salamanders (n = 348) to exclude the size variability generated by tail injuries. Note differences in y-axis scales.</p