Table 7.

Results of correlation analysis.

RDP
Family 1 + Family 2	Arctic	Control
Changes in the type of interaction
Eggerthellaceae + Acidaminococcaceae	−0.21	0.32
Sutterellaceae + Prevotellaceae	−0.16	0.31
Akkermansiaceae + Rikenellaceae	−0.16	0.35
Acidaminococcaceae + Lachnospiraceae	−0.30	0.28
Weakening of the connection among Arctic residents
Bifidobacteriaceae + Pasteurellaceae	0.30	0.61
Methanobacteriaceae + Eubacteriaceae	0.20	0.53
Clostridiales Incertae Sedis XIII + Christensenellaceae	0.19	0.41
Methanobacteriaceae + Bacteroidaceae	−0.19	−0.33
Clostridiales_Incertae Sedis XIII + Barnesiellaceae	−0.20	−0.38
Increased interconnection among Arctic residents
Desulfovibrionaceae + Acidaminococcaceae	0.67	0.55
Odoribacteraceae + Bacteroidaceae	0.49	0.33
SILVA
Changes in the type of interaction
Acidaminococcaceae + Lachnospiraceae	−0.30	0.28
Saccharimonadaceae + Ruminococcaceae	−0.16	0.34
Weakening of the connection among Arctic residents
Bifidobacteriaceae + Saccharimonadaceae	0.26	0.50
Bifidobacteriaceae + Pasteurellaceae	0.30	0.61
Christensenellaceae + Oscillospiraceae	0.22	0.43
Clostridia UCG 014 + Clostridiaceae	0.30	0.54
Clostridia_vadinBB60_group + Izemoplasmatales	0.33	0.53
Eggerthellaceae + Erysipelatoclostridiaceae	0.29	0.44
Methanobacteriaceae + Bacteroidaceae	−0.19	−0.33
Methanobacteriaceae + Eubacterium coprostanoligenes group	0.27	0.55
Oscillospiraceae + Muribaculaceae	0.17	0.47
Rikenellaceae + Lachnospiraceae	−0.21	−0.40
Ruminococcaceae + Prevotellaceae	−0.22	−0.46
Increased interconnection among Arctic residents
Clostridia UCG 014 + Methanobacteriaceae	0.58	0.28
Marinifilaceae + Bacteroidaceae	0.49	0.33