Figure 4.

PCoA analysis generating from the UniFrac software coloured by host animals and diets. Norwegian reindeer fed concentrates were represented by dark-blue square; Norwegian reindeer consuming summer pasture were represented by yellow triangle; Svalbard reindeer consuming summer pasture were represented by purple triangle; domesicated Sika deer fed oak leaves were represented by green triangle and domesicated Sika deer fed corn stalks were represented by red round spot.