 For example, Avon was abolished in 1996 and is now divided by Natural England between Somerset, Gloucestershire and the "County of Bristol"; Hereford and Worcester was abolished in 1998 and divided into the two historic counties.The lists of SSSIs by English county in Wikipedia have not yet been updated to reflect these changes and are still based on the 1974 counties.Natural England lists of SSSIs for each Area of Search in England