The following links are to web sites about wildlife gardening
http://www.wildlifetrusts.org/how-you-can-help/wildlife-gardening
http://www.wildlife-gardening.co.uk/
http://www.wildaboutgardens.org.uk/ (Wildlife Trusts & Royal Horticultural Society)
http://www.wildlifegardenproject.com/
Other web sites are available.
Also available is a book by Chris Baines “How to Make a Wildlife Garden”