The Alderney Wildlife Trust is a trust based in Alderney, Channel Islands. The Trust works to preserve the island's biodiversity, to promote the conservation of Alderney's terrestrial and marine habitats, to encourage a sustainable Alderney, and to educate the public about the importance of the island's wildlife. The Trust helps to manage Alderney's two nature reserves at Longis and Vau du Saou. The Trust operates through a company limited by guarantee. It is administered by a committee who are directly elected by the Trust's membership.