4 ms·
Re "100 to 1000 times" - this is at the end of the first paragraph of Wikipedia's Holocene extinction page, with multiple citations. https://en.wikipedia.org/wi
by harlanlewis 8y ago
Re "100 to 1000 times" - this is at the end of the first paragraph of Wikipedia's Holocene extinction page, with multiple citations. https://en.wikipedia.org/wiki/Holocene_extinction https://en.wikipedia.org/wiki/Holocene_extinction