East Herts Geology Club
Features articles on local geology and Hertfordshire Puddingstone, plus photographs and event listings.
Friends of Tring Reservoirs
Conservation group concerned with Tring Reservoirs, a site of Special Scientific Interest. Includes latest wildlife sightings.
Dedicated to the preservation of this ancient semi-natural woodland situated in East Hertfordshire. Includes historical and management information.
Herts Moth Group
Information about the events and activities of this local group dedicated to recording moth activity in the county. Includes species lists, newsletters and details of current and past projects.
Ver Valley Society
A guide to the River Ver, its ecology and wildlife; includes information about walks, campaigns, history, and photo galleries.