Table 1.

PERMANOVA results comparing the effect of the gut region, season, and geographic coordinates on the weighted UniFrac distances among all samples

	df	Sum of Squares	Mean Squares	F	r 2	Pr(>F)
Season	1	0.07149	0.07149	19.145	0.055	0.001
Gut region	4	0.62872	0.15718	42.091	0.483	0.001
Longitude	1	0.01449	0.01449	3.879	0.011	0.005
Latitude	1	0.01262	0.01262	3.379	0.010	0.018
Season × Gut Region	4	0.07794	0.01949	5.218	0.060	0.001
Residuals	133	0.49666	0.00373		0.381
Total	144	1.30192			1.000