Temporary frog
Grass Frog / Vlig groda / Common Frog
Temporary frog
Illustration: Rana temporaria
Information about this species.
The common frog is one of the most resilient amphibians of the boreal zone, mastering the long Lappish winters by hibernating in the mud of oxygen-rich waters or in frost-free burrows. Its ability to use glycogen as antifreeze allows it to survive the extreme conditions of Västerbotten.
Facts & Characteristics
- Scientific Name: Rana temporaria
- 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)
What is the common frog (Rana temporaria)?
Rana temporaria is a robust, brown-spotted amphibian perfectly adapted to cool climates. In northern latitudes, populations often exhibit darker pigmentation to absorb more solar heat during the short summers.
Where does this species live in Lapland?
In Västerbotten, the common frog inhabits diverse environments, from boreal coniferous forests to aapa mires and subalpine birch forests. It requires clear, fish-free waters for breeding and spends the summer hunting in the moist ground vegetation of the taiga.