East Midlands Branch of Butterfly Conservation
- Dedicated to the conservation of butterflies and moths. Information about membership, events, sightings and news.
- http://www.eastmidlands-butterflies.org.uk/

Rutland and Leicestershire Panther Watch
- Tracking possible panther and puma sightings in Leicestershire and Rutland. Includes photographs and lists of sightings by date and location.
- http://www.bigcats.org.uk

East Midlands Geological Society
- Information on membership, publications and field trips.
- http://www.nhm.ac.uk/hosted_sites/emgs/

English Nature - East Midlands Nature Reserves
- The statutory service responsible for looking after England's variety of wild plants and animals - the country's biodiversity - and its natural features.
- http://www.english-nature.org.uk/maps/region.asp?Reg=4