Talk:Extinction threshold

External links modified (January 2018)
Hello fellow Wikipedians,

I have just modified 2 external links on Extinction threshold. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20040613120239/http://www.princeton.edu/~keymer/Teaching/EEB324/AmNat2000.pdf to http://www.princeton.edu/~keymer/Teaching/EEB324/AmNat2000.pdf
 * Added archive https://web.archive.org/web/20070605182303/http://www.peripatus.gen.nz/paleontology/extinction.html to http://www.peripatus.gen.nz/paleontology/extinction.html

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Cheers.— InternetArchiveBot  (Report bug) 23:28, 25 January 2018 (UTC)