Bat activity in Ammarnäs, Västerbotten - Infuence of biological and environmental factors on the activity of Northern bats (Eptesicus nilssonii) in Northern Sweden
In northern Sweden, insectivorous bats must face challenging conditions throughout most of the year, with longer and colder winters compared to the south, and continuous daylight for several weeks during the summer. The northern bat (Eptesicus nilssonii) is common in Sweden, despite experiencing population declines over the last 30 years, and can be found at high latitudes across Europe. This stud
