Vuodatuksen

Vuodatuksen is a term that refers to the shedding or casting off of a skin or outer layer, most commonly associated with reptiles and amphibians. This biological process is also known as molting or ecdysis. Animals like snakes, lizards, and some insects undergo vuodatuksen as they grow. Their old skin, which has become too tight, is replaced by a new, larger layer of skin that has developed underneath.

During vuodatuksen, the animal typically becomes dull in appearance and its eyesight may temporarily be impaired as a layer of opaque skin forms over its eyes. After the old skin is shed, the new skin is soft and wrinkled, but it quickly hardens and expands. The shed skin, often called an exuvia, can be remarkably intact, sometimes even preserving the shape of the animal's body, including scales and claws.

The frequency of vuodatuksen varies depending on the species, age, and environmental conditions. Younger animals tend to molt more frequently than older ones because they grow more rapidly. This natural shedding is crucial for the animal's survival and development, allowing it to increase in size and maintain the health of its integument. In some cases, the shed skin may be consumed by the animal, providing a source of nutrients.