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Posted by mmccallum on 19 Nov 2012 at 13:56 GMT

well-publicized recent extinctions [1]
http://plosone.org/article/info:doi/10.1371/journal.pone.0001636#article1.body1.sec1.p1

McCallum 2007. Amphibian Decline or extinction....J of Herpetology
Wake. 2008. Are we in the 6th mass extinction: view from amphibians. PNAS

Competing interests declared: Not a competing interest, just the author of the 2007 paper!