Professional Service

• American Society of Mammalogists (1992-present)
• Grinnell Award Committee, 1998-2002
• Systematic Collections Committee, 1998-present
• Grants-in-Aid Committee, 2004-present


• Society for the Study of Mammalian Evolution (1996-present)
• Membership Director, 1996-2002
• Treasurer, 1997-2002


• Society for the Study of Evolution (1993-present)
  
  
• Sigma Xi (2005-present)

• American Association for the Advancement of Science (1994-present)


• Society of Systematic Biologists (1994-present)


• Bat Conservation International (1994-present)


• National Center for Science Education (2000-present)


• IUCN Species Survival Commission, Afrotheria Specialist Group (2001-present). Read authored or coauthored species accounts for the IUCN Red List of Threatened Species here.


• Ad hoc reviewer: Journal of Mammalian Evolution, Journal of Mammalogy, Journal of Molecular Evolution, Journal of Zoology, Fieldiana Zoology, Molecular Phylogenetics and Evolution, National Science Foundation, Natural Environment Research Council (UK), Systematic Biology, Journal of Biogeography


• Editorial Board, Journal of Mammalian Evolution, Molecular Phylogenetics and Evolution