Are the snakes in London and how dangerous are they? - An urgent warning has been made after venomous adders were spotted ...

While there are three snake species native to the UK, only one is venomous - the adder. They are recognisable due to their "distinctive" zig-zag pattern and "striking" red eyes. The RSPB added ...

It does not necessarily reflect the view of The Herald. While there are three snake species native to the UK, only one is venomous - the adder. They are recognisable due to their "distinctive" zig-zag ...