The individual territories are marked with strong-smelling secretions from the anal scent glands.įemales stay in their territory throughout the year, however, during the mating season, males may travel long distances outside their normal range to find a mate. The size of the territory depends on the food supply where there is plenty there is no need to hunt for food far and wide. Male territories are larger than females and they may overlap with one another. Weasels are crepuscular, active at twilight (dusk and dawn), and it must consume a quarter to a third of its body weight every day to survive.Įach weasel has a territory of 4 – 8 hectares (1 hectare is equal to 2 football pitches). When ratting, its courage is even greater than the stoats.įemale weasels are considerably smaller than males, however, both are small enough to pursue rats, mice and even field voles in their own tunnels.
Weasels are good climbers and will often raid birds nests, taking the eggs and young. The weasel may travel up to 2.5 kilometres on a hunting expedition.