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  you are in: ANIMALS > LIZARDS > COMMON LIZARD



Common lizard
Zootoca vivipara  

   Fact File
Common lizards (by Sivi Sivanesan, Andrew Frost & Laura Brady)
Range:
  • Typical adult is 15cm nose to tail.
  • Usually a shade of brown, but variations include yellow, green and black.
  • Patterns of spots and/or stripes down the back are common. Males have a yellow/orange belly with black spots whereas females have a pale, un-spotted belly.
  • Fairly widespread but thought to be declining.
  • Lizards are protected by law from deliberate killing, injury and trade/sale.
Photos (clockwise from left): Sivi Sivanesan/Froglife, Andrew Frost, Laura Brady/Froglife 

The common (or viviparous) lizard can be seen on embankments, dry-stone walls, sea cliffs, heaths, commons and moorland all over the UK; it’s the only species of reptile native to Ireland. Sometimes newts can be mistaken for lizards as they can be a similar size and colour but a close inspection shows the lizards scaly, rather than smooth, skin; lizards also move away very quickly when disturbed. Lizards spend most of their time basking in sunny, open spaces close to cover.

A year in the life...  

Spring Adult lizards emerge from their hibernation sites in early spring. Mating takes place around April.
Summer Females incubate the eggs inside themselves and ‘give birth’ to up to 11 live young around July/August. Juvenile lizards are tiny - less than 5cm long - and are darker in colour than the adults.
Autumn Lizards spend the next couple of months feeding up on invertebrates in preparation for winter. They feed on worms, slugs and insects and give their prey a good shake, to stun it, before swallowing.
Winter Common lizards hibernate, often in groups, amongst rocks or dead wood generally between November and March. They may take advantage of milder patches of weather to come out and forage.


Primary threats

Loss of habitat.

More on...
O Frequently asked questions about lizards.
O Check out our lizard gallery on Facebook.