Assertion: caribou | /r/HasProperty | distributed
Facets:
value: in non-glaciated refugia
type: LOCATION
Source sentences:
text: The ancestral origins of caribou prior to the last glaciation (Wisconsin), which occurred approximately 80,000 to 10,000 years ago, are not well understood, however, during the last glaciation it is known that caribou were abundant and distributed in non-glaciated refugia both north and south of the Laurentide ice sheet.