Table 1: Samples sizes, mean lengths (mm) and stable isotope ratios (mean ± CI) of samples collected in Fish Lake, Utah.

Species Total Mean Length (Min, Max) Mean δ15N Mean δ13C
Lake Trout (Large, over 700 mm) 30 911 (757, 1040) 15.02 ± .25 -22.04 ± .24
Lake Trout (Small, under 700 mm) 39 497 (410, 640) 12.52 ± .26 -25.65 ± .40
Splake 25 356 (188, 425) 12.93 ± .17 -24.51 ± .34
Rainbow Trout 42 283 (170, 404) 11.08 ± .21 -22.71 ± .35
Yellow Perch 25 183 (133, 225) 11.42 ± .29 -20.09 ± .44
Utah Chub 12 236 (132, 300) 11.08 ± .27 -20.32 ± .84
Utah Sucker 25 413 (320, 470) 9.81 ± .43 -20.64 ± 1.46
Zooplankton 13 9.00 ± .56 -28.07 ± 1.01
Macroinvertebrates 10 5.51 ± 1.07 -17.51 ± 1.35
Macrophytes 5 4.76 ± 1.09 -11.79 ± .28
Algae 5 4.81 ± .95 -15.94 ± 3.07