1. Department of Anthropology and Archaeology University of Calgary Calgary Canada
2. Beckman Center for Conservation Research, San Diego Zoo Global Escondido California USA
3. Field Projects International Saint Louis Missouri USA
4. Department of Biology University of Missouri St. Louis Saint Louis Missouri USA
5. Department of Molecular Microbiology Washington University School of Medicine Saint Louis Missouri USA
6. Department of Anthropology New York University New York City New York USA
7. Department of Medical Genetics, Alberta Children's Hospital Research Institute University of Calgary Calgary Canada