Essex Bat Group

http://essexbatgroup.org/

Essex Wildlife Trust

http://www.essexwt.org.uk/

Halstead & District Local History Society

http://www.halsteadhistory.org.uk/links.html

Mollys Wood - Community Nature Reserve

http://www.mollyswood.org/

North East Essex Badger Group

http://neebg.co.uk/index.html