Food Abundance Is the Main Determinant of High-Altitude Range Use in Snub-Nosed Monkeys

Table 1

GLM with monthly use of altitude as the response and temperature, fruit availability, young leaf availability and the reliance on lichen as predictors (whole model test: F = 3.5173, 𝑅²=0.484, P = 0.0324).

Predictors	Estimate	t ratio	P
Temperature (^°C)	0.0010141	0.78	0.4490
Fruit availability	0.0003114	1.39	0.1845
Young leaf availability	0.0002704	1.46	0.1661
% lichen in diet	0.0004584	2.54	0.0229