Amphibian

Alpine Newt

Ichthyosaura alpestris

Also known as Mountain Newt

Alpine newts transition between aquatic breeding grounds in spring and damp terrestrial retreats under moss, logs, and stones for the rest of the year. Courting males perform animated underwater dances, fanning their tails to waft pheromones toward females while showing off a low, yellow-and-black striped crest and vibrant sky-blue flanks. Larvae develop in cool, clear mountain pools, though some high-altitude populations exhibit paedomorphosis, retaining larval gills into adulthood.

AmphibianAquaticColorful

Unknown / CC-BY · cc-by

—observations

—countries

—peak records

Least ConcernConservation status

Key facts

Diet & preyInsect larvae, Water fleas, Earthworms

Predators

Predatory fish
Grass snakes
Water birds

ThreatsHabitat loss, water pollution, introduced predatory fish, chytrid fungus

HabitatsAlpine lakes, forest ponds, cool pastures, damp woodlands

Life span10–20 years

Classification

FamilySalamandridae
SpeciesIchthyosaura alpestris

Range & activity

Range data is not available yet.

Safe observation

Interaction riskLow

Low
Moderate
High
Very high

Why interaction risk is low: Safe to observe at a normal distance.
What to notice: Recognize adults by their unspotted bright orange belly, dark slate to sky-blue back, and blue-and-black spotted flanks.
Support conservation: Observe strictly from pond edges without disturbing aquatic vegetation or touching individuals.

Responsible observation

Pond Watching: Look for displaying males near shallow, vegetated pond margins in early spring.
Avoid Handling: Keep hands out of water and refrain from touching, as skin oils and chemicals harm sensitive amphibian skin.
Biosecurity Precautions: Clean footwear and gear after visiting wetlands to prevent spreading chytrid fungal pathogens.

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