| Uniform (0) | Differential (7) | Differential (14) | Differential (22) | ||
| Whole Litter | 13C Atom % | 4.46±0.02 Aab | 3.93±0.05 Ba | 3.64±0.03 Ca | 3.35±0.06 Db |
| 15N Atom % | 6.69±0.07 Aa | 6.72±0.01 Aa | 6.33±0.06 Ba | 6.41±0.07 Ba | |
| Hot Water Extract | 13C Atom % | 4.59±0.04 Aa | 3.35±0.06 Bb | 2.79±0.06 Cb | 2.37±0.03 Dc |
| 15N Atom % | 6.69±0.03 Aa | 6.43±0.01 Bb | 5.89±0.07 Db | 6.16±0.05 Cb | |
| Hot Water Residue | 13C Atom % | 4.37±0.06 Ab | 4.1±0.03 Ba | 3.79±0.10 Ca | 3.66±0.05 Ca |
| 15N Atom % | 6.57±0.04 Ba | 6.71±0.02 Aa | 6.45±0.02 Ca | 6.44±0.03 Ca |