What would you do if you encountered one of the UK's snake species?

Posted by AnselaJonla@reddit | AskUK | View on Reddit | 64 comments

There are three native and one invasive species found in the UK at this time. They're the European adder (Vipera berus), the smooth snake (Coronella austriaca), the barred grass snake (Natrix helvetica, formerly N. natrix helvetica), and the invasive Aesculapian snake (Zamenis longissimus). The adder is the only venomous one of the four, but its venom is not generally dangerous to a healthy adult unless they're allergic to it. The other three are non-venomous.

What would you do if you encountered one of these while out and about? Or, in the case of the Aesculapian, in your attic?