Table 1.

Alpha diversity measures of the sifaka gut microbiome relative to dietary foliage and forest access in Study 1.

Effect	Trend	Chao1 Index		Shannon Index		Phylogenetic Diversity
		z	p	z	p	z	p
foliage	diverse blend > single species	3.45	<0.001	1.99	0.046	2.88	0.004
forest access	no effect	0.34	0.73	0.51	0.61	1.31	0.19
foliage* forest access	yes > no on single species	2.95	0.003	0.13	0.90	2.15	0.032

Note. Significant findings are bolded.