They are managed by the Essex Wildlife Trust , and most of them are in Sites of Special Scientific Interest ( SSSIs ) .
Danbury Ridge Nature Reserves are a group of nature reserves totalling 101 hectares near Danbury in Essex .
Danbury Ridge Nature Reserves are managed by the Essex Wildlife Trust , and most of them are in Sites of Special Scientific Interest ( SSSIs ) .
Danbury Ridge Nature Reserves are a group of nature reserves totalling 101 hectares near Danbury in Essex .