Birds, Mammals, Amphibia and Reptiles

Websites
Rare Breeds Survival Trust
The Bat Conservation Trust
People's Trust for Endangered Species
British Trust for Ornithology
The Hawk and Owl Trust
Froglife
Amphibian and Reptile Conservation Trust
Amphibian and Reptile Group


Books
Buczacki, Stefan - Fauna Britannica, Hamlyn, 2002
RSPB - Wildlife of Britain, Dorland Kindersley, 2008
Taylor, Iain - The Barn Owl, Shire, 1989