weasel

The weasel, a small and skilful hunter, is found in a variety of habitats and plays an important role in the ecosystem as a regulator of small mammal populations. This fact sheet provides a detailed overview of the biology and lifestyle of the weasel and highlights the importance of its protection and conservation in natural habitats.

weasel Products

Profile: weasel

  • Scientific classification

    • Class: Mammals (Mammalia)
    • Order: Carnivora
    • Family: Martens (Mustelidae)
    • Genus: Mustela
    • Species: M. nivalis (weasel)

  • Physical characteristics

    • Size: Body length of 15-25 cm
    • Tail length: 3-6 cm
    • Weight: 30-100 g
    • Special features: Slender build, short legs, pointed face, brown to reddish-brown fur with white underside, short bushy tail.

  • Habitat and distribution

    • Common regions: Europe, North America, Asia
    • Habitat: Diverse, from forests to meadows and fields to mountainous regions; adaptable to different habitats.

  • Nutrition

    • Diet: Carnivore
    • Typical food: small mammals such as mice, rats, birds, insects, eggs, occasionally frogs and small fish.

  • Reproduction and lifestyle

    • Mating season: spring to summer
    • Gestation period: Approx. 30-35 days
    • Litter size: 4-6 young per litter
    • Lifestyle: Solitary, nocturnal, excellent hunters and climbers, territorial animals.

  • Lifespan and protection status

    • Life expectancy: Up to 2 years in the wild
    • Endangered status: Not threatened, but habitat loss and hunting may affect local populations.
    • Conservation measures: preservation and protection of habitats, promotion of natural prey.