Table 1.

List of lemming monitoring sites with the site number, site name, region and country indicated. See Fig. 2 for duration each site was monitored

Site number and name	Region and country
1. Utqiaġvik (Barrow)	Alaska, USA
2. Utqiaġvik (Barrow II)	Alaska, USA
3. Komakuk	Yukon, Canada
4. Herschel Island	Yukon, Canada
5. Tuktuk	North-western Territories, Canada
6. Daring Lake	North-western Territories, Canada
7. Walker Bay	Nunavut, Canada
8. Karrak Lake	Nunavut, Canada
9. Churchill	Manitoba, Canada
10. Rankin Inlet	Nunavut, Canada
11. Aulavik	North-western Territories, Canada
12. Alert	Nunavut, Canada
13. Bylot Island	Nunavut, Canada
14. Igloolik	Nunavut, Canada
15. East Bay	Nunavut, Canada
16. Karupelv Valley	Greenland
17. Zackenberg	Greenland
18. Hochstetter Forland	Greenland
19. Møsvatn	Telemark, Norway
20. Finse	Hordaland, Norway
21. Helags	Jämtland, Sweden
22. Vålådalen-Ljungdalen	Jämtland, Sweden
23. Åmotsdalen	Trøndelag, Norway
24. Børgefjell TOV	Trøndelag, Norway
25. Borgafjäll	Västerbotten, Sweden
26. Børgefjell	Nordland, Norway
27. Ammarnäs	Västerbotten, Sweden
28. Vindelfjällen	Västerbotten, Sweden
29. Padjelanta	Norrbotten, Sweden
30. Stora Sjøfallet	Norrbotten, Sweden
31. Sitas	Norrbotten, Sweden
32. Abisko	Norrbotten, Sweden
33. Dividalen	Troms, Norway
34. Kilpisjärvi	Lapland, Finland
35. Joatka	Finnmark, Norway
36. Ifjord	Finnmark, Norway
37. Nordkyn Peninsula	Finnmark, Norway
38. Varanger Peninsula	Finnmark, Norway
39. Laplandskiy Zapovednik	Murmansk Obl., Russia
40. Nenetskiy	Nenetskiy AO, Russia
41. Erkuta	Yamal, Russia
42. Sabetta	Yamal, Russia
43. Belyi Island	Yamal, Russia
44. Meduza Bay	Taimyr, Russia
45. Mys Vostochnyi	Taimyr, Russia
46. South-eastern Taimyr	Taimyr, Russia
47. Jukarskoe	Yakutia, Russia
48. Chaun	Chukotka, Russia
49. Wrangel Island	Chukotka, Russia