The Wildlife Trusts

The Wildlife Trusts, formally the Royal Society of Wildlife Trusts, is an organisation made up of 46 local Wildlife Trusts in the United Kingdom, the Isle of Man and Alderney. The Wildlife Trusts, between them, look after more than 2,600 nature reserves, covering around 112,000 hectares of land and 10,120km of watercourse. As of 2025, the Trusts have a combined membership of over 945,800 members.