Weasel
Weasel
Weasel (/ˈwiːzəl/; from Old English weosule, wisula) is a mammal belonging to the genus Mustela of the family Mustelidae. The term is often used to refer to a specific species within this genus, the Mustela nivalis or the least weasel.
Etymology
The term "weasel" comes from the Old English weosule or wisula. The origins of these words are not entirely clear, but they are believed to be related to the Proto-Germanic word wisulôn, which may have been derived from the Proto-Indo-European root weys- ("to flow"), referring to the animal's quick movements.
Description
Weasels are small, slender carnivores known for their long bodies and short legs. They have a reputation for being clever and cunning. Their fur is typically brown, grey or black with white or yellowish underparts.
Species
There are several species of weasels, including the Least Weasel (Mustela nivalis), the Stoat or Ermine (Mustela erminea), and the Tropical Weasel (Mustela africana).
Behavior
Weasels are known for their agility and quickness. They are primarily nocturnal, but can be active during the day. They are solitary animals, with males and females only coming together to mate.
Habitat
Weasels are found in a variety of habitats, including woodlands, grasslands, and farmlands. They are native to North America, Europe, Asia, and North Africa.
Diet
Weasels are carnivores, feeding on small mammals, birds, and insects. They have a high metabolism and need to eat frequently.
Related Terms
- Mustelidae: The family to which weasels belong.
- Carnivore: An animal that primarily eats other animals.
- Nocturnal: Active primarily during the night.
External links
- Medical encyclopedia article on Weasel
- Wikipedia's article - Weasel
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