1. Centre for GeoGenetics; Natural History Museum of Denmark; University of Copenhagen; Øster Voldgade 5-7 1350 Copenhagen Denmark
2. Natural History Museum; Cromwell Road London SW7 5BD UK
3. Department of Bioinformatics and Genetics; Swedish Museum of Natural History; SE-10405 Stockholm Sweden
4. Department of Zoology; Stockholm University; SE-10691 Stockholm Sweden
5. Department of Animal Sciences; University of Illinois at Urbana-Champaign; Urbana Illinois 61801 USA
6. Jesus College; Turl Street Oxford OX1 3DW UK
7. Lincoln School of Humanities; University of Lincoln; Brayford Pool Lincoln LN6 7TS UK
8. The Roslin Institute; University of Edinburgh; Midlothian EH25 9RG UK
9. Department of Zoology; Swedish Museum of Natural History; SE-10405 Stockholm Sweden
10. Natural History Museum of Florence; via Romana 17 50125 Florence Italy
11. Novo Nordisk Foundation Center for Protein Research; Faculty of Health Sciences; University of Copenhagen; Blegdamsvej 3b 2200 Copenhagen Denmark
12. Ancient DNA Laboratory; Murdoch University; South St Perth Western Australia 6150 Australia