The following organisations are all involved in nature conservation at the national or local level:

Botanical Society of the British Isles

http://www.bsbi.org.uk

British Dragonfly Society

http://www.dragonflysoc.org.uk

British Trust for Ornithology

http://www.bto.org

Butterfly Conservation (East Midlands branch)

http://www.eastmidlands-butterflies.org.uk

Derbyshire and Nottinghamshire Entomological Society

http://www.danes-insects.org.uk

Environment Agency

www.environment-agency.gov.uk

Flora Locale

http://www.floralocale.org

Forestry Commission

http://www.forestry.gov.uk

Greenwood Community Forest

http://www.greenwoodforest.org.uk

Joint Nature Conservation Committee

http://www.jncc.gov.uk

Natural England

http://www.naturalengland.org.uk

Nottinghamshire Biodiversity Action Group

www.nottsbag.org.uk

Nottinghamshire Biological and Geological Records Centre

http://www.nottinghamcity.gov.uk/sitemap/services/environment/nbgrc.htm

Nottinghamshire Birdwatchers

http://www.nottsbirders.net

Nottinghamshire Fungi Group

http://fungus.org.uk/Notts.Fungi.Group

Nottinghamshire Wildlife Trust

www.wildlifetrust.org.uk/nottinghamshire

OnTrent

http://www.ontrent.org.uk

Royal Society for the Protection of Birds

http://www.rspb.org.uk

Rushcliffe Barn Owl Project

http://www.rushcliffebarnowls.co.uk

Sherwood Forest Trust

http://www.sherwoodforest.org.uk

The Bat Conservation Trust

http://www.bats.org.uk

The Mammal Society

http://www.abdn.ac.uk/mammal

The Woodland Trust

www.woodland-trust.org.uk

UK Biodiversity Action Plan

http://www.ukbap.org.uk