1 Department of Zoology, University of Cambridge, Cambridge, UK.
2 Lundbeck Foundation GeoGenetics Centre, Globe Institute, University of Copenhagen, Copenhagen, Denmark.
3 ALPHA, State Key Laboratory of Tibetan Plateau Earth System, Environment and Resources (TPESER), Institute of Tibetan Plateau Research (ITPCAS), Chinese Academy of Sciences (CAS), Beijing, China.
4 Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environmental Science, Lanzhou University, Lanzhou, China.
5 Génomique Métabolique, Genoscope, Institut François Jacob, CEA, CNRS, Univ Evry, Université Paris-Saclay, Evry, France.
6 Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, Gif-sur-Yvette, France.
7 The Arctic University Museum of Norway, UiT-The Arctic University of Norway, Tromsø, Norway.
8 Department of Geography and Environment, University of Hawaii, Honolulu, HI, USA.
9 Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, Denmark.
10 Institute of Earth Sciences, St Petersburg State University, St Petersburg, Russia.
11 Arctic and Antarctic Research Institute, St Petersburg, Russia.
12 Université Grenoble-Alpes, Université Savoie Mont Blanc, CNRS, LECA, Grenoble, France.
13 Department of Genetics, University of Cambridge, Cambridge, UK.
14 Carlsberg Research Laboratory, Copenhagen V, Denmark.
15 School of Geography and Environmental Science, University of Southampton, Southampton, UK.
16 Alaska Quaternary Center, University of Alaska Fairbanks, Fairbanks, AK, USA.
17 School of Environment, Earth and Ecosystem Sciences, The Open University, Milton Keynes, UK.
18 Center for the Environmental Management of Military Lands, Colorado State University, Fort Collins, CO, USA.
19 Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Alberta, Canada.
20 Faculty of Biology, St Petersburg State University, St Petersburg, Russia.
21 Department of Glaciology and Climate, Geological Survey of Denmark and Greenland, Copenhagen K, Denmark.
22 Department of Earth Science, University of Bergen, Bergen, Norway.
23 Bjerknes Centre for Climate Research, Bergen, Norway.
24 Department of Geology, Quaternary Sciences, Lund University, Lund, Sweden.
25 Center for Macroecology, Evolution and Climate, Globe Institute, University of Copenhagen, Copenhagen Ø, Denmark.
26 Centre d'Anthropobiologie et de Génomique de Toulouse, Faculté de Médecine Purpane, Université Paul Sabatier, Toulouse, France.
27 Center for Global Mountain Biodiversity, Globe Institute, University of Copenhagen, Copenhagen, Denmark.
28 Gates of the Arctic National Park and Preserve, US National Park Service, Fairbanks, AK, USA.
29 Department of Geosciences, UiT-The Arctic University of Norway, Tromsø, Norway.
30 Zoological Institute, Russian academy of sciences, St Petersburg, Russia.
31 Resource and Environmental Research Center, Chinese Academy of Fishery Sciences, Beijing, China.
32 College of Plant Science, Jilin University, Changchun, Jilin, China.
33 Department of Anthropology, Southern Methodist University, Dallas, TX, USA.
34 Department of Zoology, University of Cambridge, Cambridge, UK. ew482@cam.ac.uk.
35 Lundbeck Foundation GeoGenetics Centre, Globe Institute, University of Copenhagen, Copenhagen, Denmark. ew482@cam.ac.uk.