Norka

Norka, also known as the American mink (Neovison vison), is a semi-aquatic mammal native to North America. It belongs to the family Mustelidae, which also includes weasels, otters, and badgers. Norkas are carnivorous and primarily feed on fish, amphibians, crustaceans, and small mammals.

Physically, norkas are slender, elongated animals with short legs and a long, bushy tail. Their fur is dense and waterproof, typically dark brown in color, although color variations can occur. They possess webbed feet, aiding them in swimming and diving, which are essential skills for their hunting and lifestyle. Norkas are solitary animals, except during the breeding season. They are known to be territorial and mark their boundaries with scent glands.

The norka's natural habitat includes a variety of freshwater environments such as rivers, lakes, marshes, and coastlines. They are often found near dense vegetation that provides cover and hunting opportunities. Due to their adaptability, norkas have also been introduced to other parts of the world, where they can become invasive species, impacting native wildlife. Historically, their fur was highly valued, leading to extensive trapping. Today, their populations are generally stable in their native range, though habitat loss and pollution pose threats.