| 1985 | Cirl Bunting, South Bucks, 13th May, Last record 13th May 1985. Former scarce resident which bred regularly in the Chilterns most commonly between between Wendover and Princes Risborough. The most well known and one of the last breeding sites, was at West Wycombe Hill. |
| 1982 | Cirl Bunting, Buckinghamshire, A BTO survey found birds at only four sites and only one of these was of proved breeding. |
| 1980- | Cirl Bunting, Buckinghamshire, Only ever recorded as a very local resident breeding in the Chilterns and most common between Wendover and Princes Risborough. Recorded as far south as Marlow, Bourne End and Burnham. |