Assertion: mastodon | /r/CapableOf | suffer local extinction
Facets:
value: several tens of millennia
type: TEMPORAL
value: before either human colonisation
type: TEMPORAL
value: before either human colonization
type: TEMPORAL
Source sentences:
text: The new findings, published in the journal Proceedings of the National Academy of Sciences, indicate that mastodons suffered local extinction several tens of millennia before either human colonisation - the earliest estimate of which is between 13,000 and 14,000 years ago.
text: The new findings also indicate that mastodons suffered local extinction several tens of millennia before either human colonization or the onset of climate changes at the end of the ice age about 10,000 years ago, when they were among 70 species of mammals to disappear in North America.
text: The findings indicated that mastodons suffered local extinction several tens of millennia before either human colonisation - the earliest estimate of which is between 13,000 and 14,000 years ago.