The Royal Forestry Society have produced this great woodland-themed resource which includes a selection of downloadable material and an online game.
http://www.rfs.org.uk/learning/woodland-discovery
Wild Places North East YouTube Channel from the North East Wildlife Trust
http://www.youtube.com/user/WildPlacesNE
Every term we will provide you with a simple Do One Thing activity for you and your children to enjoy. Whether you are a wildlife enthusiast or an absolute beginner, you'll get all the support and resources you'll need.
http://www.bbc.co.uk/breathingplaces/schools
Global resource for anyone interested in Earth’s species
http://www.eol.org/index
Through the project, huge numbers of children have been getting closer to nature and have started to transform their schools into wildlife-friendly places
http://www.bbc.co.uk/breathingplaces
The UK's best wildlife resources and nature CLUB for kids
http://www.naturedetectives.org.uk