Fig. 5: Microbial community fingerprints in relation to temperature and locations.

Non-metric multidimensional scaling (NMDS) plots, calculated with Bray–Curtis algorithms, of phylum-level (a) bacterial and (b) archaeal community structure. Symbol colors indicate sample in situ temperatures. Cold control sites from both locations are grouped together in the legend for easier viewing. For NMDS plots at the class- and Zero-noise operational taxonomic unit (ZOTU)-level, see Supplementary Fig. 10.