Hello Sandy. Andrews Wood is one of a number of wildlife reserves which are managed by Devon Wildlife Trust using a mixture of employees and volunteers. Each UK county has its own Wildlife Trust which is funded by central and local government plus donations etc. For several years I have been part of the Andrews Wood volunteer maintenance team.
A few years ago I produced a video about this site.
https://vimeo.com/913945067?share=copy&fl=cl&fe=ci
There are other wildlife organisations such as Woodland Trust. I record wildlife, particularly insects, at a number of local reserves.
In my part of the world, snow is rare. But we get a lot of 'greyness' and dampness.