<div>Figure 1. (a) Study areas (n = 26 locations) located in the alpine and
arctic regions of Fennoscandia in northern Europe where small rodents
have been snap-trapped in fall ≥ 10 consecutive years. Locations denoted
with * are exceptions (trapping conducted only in spring or/and summer
or with gaps in the respective time-series; see details in Table 1). (b)
Community contribution of rodent genera within each location: the
grey-sided vole (<i>Myodes rufocanus;</i> blue bars); Norwegian lemming
(<i>Lemmus lemmus</i> ; grey bars); field vole (<i>Microtus agrestis</i> )
and tundra vole (<i>Microtus oeconomu</i> s) (the last two combined as<i>Microtus</i> -species; orange bars); and other species (green bars)
encompassing the bank vole (<i>Myodes glareolus</i> )<i>,</i> red-backed
vole (<i>Myodes rutilus</i> ) and wood lemming (<i>Myopus
schisticolor</i> ).</div>