East of England Apples and Orchards Project

The Wildlife Trust for Bedfordshire, Cambridgeshire, Northamptonshire and Peterborough - Includes news, reserves, membership and education.

Cambridgeshire and Essex Branch of Butterfly Conservation - Dedicated to the conservation of butterflies and moths; information about their activities, history, events, research, and listing of sightings.

Natural England - East of England - The statutory service responsible for looking after England's variety of wild plants and animals - the country's biodiversity - and its natural features.