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UCMP authors make NSF's 2011 "Hit Parade"

The work that resulted in the Nature paper "Has the Earth's sixth mass extinction already arrived?" came in at #3 on a list of the year's top news and discoveries from NSF-supported research, as measured by NSF web visitor statistics. The paper's UCMP co-authors include Tony Barnosky, Susumu Tomiya, Brian Swartz, Charles Marshall, Emily Lindsey, Kaitlin Maguire, and Elizabeth A. Ferrer.