Palmate Newt Fact File
Scientific Name: Lissotriton helveticus
Conservation Status: Least Concern (IUCN Red List)
The Palmate Newt, a delicate and subtle species, is a common yet enchanting resident of ponds and wetlands. Its adaptability makes it a frequent visitor to garden ponds across the UK.
Habitat
Palmate Newts are found in a range of freshwater habitats, including ponds, marshes, and slow-moving streams. They thrive in clean, shallow ponds with minimal disturbance and plenty of aquatic vegetation. To make your garden pond more attractive to Palmate Newts, avoid introducing fish and ensure a mix of submerged plants like ranunculus aquatica and marginal plants for cover and breeding.
For expert advice on native aquatic plants, visit Aqua Eden to explore our selection suited for supporting newts and other pond life.
Lifecycle
Palmate Newts begin their breeding season in early spring (March-May). Males display courtship dances to attract females, who then lay eggs individually on plant leaves. Larvae hatch after 2-4 weeks and develop into juvenile newts by late summer, eventually leaving the pond to live on land. By autumn, most juveniles are fully terrestrial and seek out damp, sheltered areas for hibernation.
Size and Lifespan
Adults typically measure 7-10 cm in length, with males and females of similar sizes. Their lifespan in the wild is around 6-8 years, though some individuals may live longer in ideal conditions.
Conservation Status
While the Palmate Newt is listed as Least Concern, it still faces threats from habitat loss, pollution, and changes in land use. Creating and maintaining garden ponds is an excellent way to support their populations.
When to See
Palmate Newts are most visible from March to June during the breeding season. Watch for their evening activity, especially around dusk.
How to Identify
This species is smaller and less conspicuous than the Great Crested Newt. Males develop a thin filament at the tip of their tail and webbing on their hind feet during the breeding season. Both sexes have smooth skin and a pale underside, often tinged with pink or yellow. Their back is typically olive-green to brown.
How to Adapt Your Garden Pond
To encourage Palmate Newts, consider these tips:
- Introduce native plants like ranunculus aquatica or water forget-me-not for cover and egg-laying.
- Avoid adding fish, which can prey on newt larvae.
- Maintain shallow areas to provide warm, safe zones for larvae.
- Provide terrestrial shelter such as log piles, leaf litter, or rockeries near the pond.
- Avoid chemical treatments in or around the pond to ensure water quality.
Visit Aqua Eden for a wide range of plants and advice to create a newt-friendly garden pond. By making these adjustments, you’ll not only support Palmate Newts but also enhance the biodiversity of your outdoor space.
You can learn more about this fantastic newt from great charities such as FrogLife