Lissotriton vulgaris
Newt / Mindre vattensalamander / Smooth Newt
Lissotriton vulgaris
Illustration: Lissotriton vulgaris
Information about this species.
This species is an important part of the ecosystems in Västerbotten.
Facts & Characteristics
- Scientific Name: Lissotriton vulgaris
- Category / Order: Amphibien & Reptilien
- Nature, Taiga & Waters of Västerbotten: Nature, Taiga & Waters of Västerbotten
- Native to Northern Sweden: Native to Northern Sweden
Questions & Answers (FAQ)
How does the smooth newt survive the severe winters in the Scandinavian taiga?
In Fennoscandia, the smooth newt hibernates almost exclusively terrestrially in frost-free refugia, such as within coarse woody debris (CWD), rodent burrows, or under thick moss layers. The insulating snowpack is critical to mitigating soil frost depth and ensuring the survival of these ectothermic animals.
What role do forest peatlands play in the reproduction of this species?
Small water bodies in boreonemoral and boreal forests, especially fish-less pools (rimpis) in bogs and temporary meltwater ponds, offer ideal spawning habitats. The absence of fish reduces predation pressure, while the shallow waters warm quickly, accelerating larval development.