Grass Snake

Natrix natrix

Common & widespread in Britain between April-September.

As with all Reptiles, they hibernate underground during the Winter months.

Also known as Water Snake.

Typically dark green or brown in colour with a characteristic yellow or white collar behind the head, earning it the alternative name of 'ringed snake'.

Its colouration can range from grey to black; darker colours are more prevalent in colder regions, presumably due to the thermal benefits of dark pigmentation.

The underside is whitish with irregular black markings that are a useful field identification feature.