The Avon Wildlife Trust aims to protect and promote wildlife in the area of the former county of Avon — now Bath and North East Somerset

Bath and North East Somerset

Bath and North East Somerset is a unitary authority that was created on 1 April 1996 following the abolition of the County of Avon. It is part of the Ceremonial county of Somerset...

, Bristol

Bristol

Bristol is a city, unitary authority area and ceremonial county in South West England, with an estimated population of 433,100 for the unitary authority in 2009, and a surrounding Larger Urban Zone with an estimated 1,070,000 residents in 2007...

, North Somerset

North Somerset

North Somerset is a unitary authority in England. Its area covers part of the ceremonial county of Somerset but it is administered independently of the non-metropolitan county. Its administrative headquarters is in the town hall in Weston-super-Mare....

 and South Gloucestershire

South Gloucestershire

South Gloucestershire is a unitary district in the ceremonial county of Gloucestershire, in South West England.-History:The district was created in 1996, when the county of Avon was abolished, by the merger of former area of the districts of Kingswood and Northavon...

, in England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

. It has its headquarters in Bristol and runs wildlife centres at Folly Farm, Somerset and Willsbridge

Willsbridge

Willsbridge is a village in the unitary authority of South Gloucestershire, England, located on the outskirts of Bristol. Willsbridge Castle, situated on a prominent hillside site, was built c1730, with crenellations added in the nineteenth century....

 near Keynsham

Keynsham

Keynsham is a town and civil parish between Bristol and Bath in Somerset, south-west England. It has a population of 15,533.It was listed in the Domesday Book as Cainesham, which is believed to mean the home of Saint Keyne....

.

The trust was formed in 1980, has 17,500 members, and manages 35 nature reserves, ranging from salt marshes and reedbeds to wildflower

Wildflower

A wildflower is a flower that grows wild, meaning it was not intentionally seeded or planted. Yet "wildflower" meadows of a few mixed species are sold in seed packets. The term "wildflower" has been made vague by commercial seedsmen who are interested in selling more flowers or seeds more...

 meadows and ancient woodland

Ancient woodland

Ancient woodland is a term used in the United Kingdom to refer specifically to woodland that has existed continuously since 1600 or before in England and Wales . Before those dates, planting of new woodland was uncommon, so a wood present in 1600 was likely to have developed naturally...

s, covering a total of 7 square kilometres (3 sq mi) including 12 Sites of Special Scientific Interest.