On the tail of the uncommon lizard

They are widespread in the British Isles and could be found almost anywhere, but often aren't, which is a bit of a mystery

The common lizard, Zootoca vivipara, is at its most numerous and active at this time of year. In late July it is giving birth to between three and 11 young at a time. They emerge from an egg sack that breaks during birth or immediately afterwards. That is why it is sometimes called viviparous lizard, meaning bearing live young, an unusual trait in reptiles.

Viviparous might be a better name in any case, as this lizard is not common at all in many places and some people may go for years without seeing one.