wild svalbard reindeer, rangifer tarandus platyrhynchus, searching for food under the snow at the tundra in svalbard

adaptation adapted animal antlers archipelago arctic brown capreolinae cervidae change climate cold day endemic environment food foraging frost fur harsh hungry insufficient insulated insulation lack landscape mammal minimal north norway one outdoors platyrhynchus polar protected rangifer reindeer scarce search shedding small snow spitsbergen subspecies svalbard tarandus tundra white wildlife winter