Between 2000 and 2007 this demonstrated falls in the Starling and Sparrow populations, with Great Spotted Woodpeckers and Jackdaws on the increase within the area.
National Trust | National Trust for Places of Historic Interest or Natural Beauty | Stratford-upon-Avon | Avon | Wellcome Trust | National Trust for Historic Preservation | Avon Products | United States Fish and Wildlife Service | Wildlife Conservation Society | National Trust of Australia | Arctic National Wildlife Refuge | Wellcome Trust Sanger Institute | The Prince's Trust | BBC Trust | Leverhulme Trust | Durrell Wildlife Park | National Wildlife Federation | Durrell Wildlife Conservation Trust | Devon Wildlife Trust | Bradford on Avon | Theodore Roosevelt National Wildlife Refuge Complex | Moorfields Eye Hospital NHS Foundation Trust | Metropolitan Bank and Trust Company | Wildlife management | Wildlife | The Royal Marsden NHS Foundation Trust | Terrence Higgins Trust | Saccharine Trust | Prince's Trust | Pilgrim Trust |
Close to the mouth on the Severn Estuary on land owned by Environment Agency and leased by the Avon Wildlife Trust are Blake's Pools which were dug between 1983 and 1987 to attract wildlife.