Roborough Rewilders

Grass Snake

Natrix natrix

Our back field in particular is full of grass snakes. They were undoubtedly there when we bought the fields but a number of things that we’ve done will have increased the numbers.
view over the back field showing the various ponds
Firstly, the large numbers of new ponds – grass snakes are aquatic.

We have also increased the amount of wet ground and cover and so now have more prey species – frogs and voles in particular.

very wet rough grassland, a close up of water in small hoof holes
pile of brash with willow growing in the middle of it
Grass snakes use decaying vegetation to breed in so we brought in bales and brash to create “compost heaps”.
We also now have some “tins” for them to warm up under.
view underneath a piece of corrugated tin that has been lifted to reveal a network of holes and tunnels under the grass
close up of a grass snake's head
Rubble and brash piles also give them cover and the areas poached by the cattle give them places to bask in.