| 2008 | Black-throated Diver, Calvert, 19th May. |
| 2002 | Black-throated Diver, Taplow GP, 27th November to 5th January 2003. |
| 1998 | Black-throated Diver, Calvert, 1st winter, 6th November, A 1st winter bird on 6th Nov was found dead the following day. Photo. |
| 1996 | Black-throated Diver, Bradwell Lakes, 1st winter, 18th-22nd December. |
| 1994 | Black-throated Diver, Haddenham, 2nd January. |
| 1985 | Black-throated Diver, Caldecotte Lake, 1st winter, 31st October to 17th November. |
| 1983 | Black-throated Diver, Waddesdon, 13th November, 1 found in a field on 13th Nov was taken into care but later died. |
| 1979 | Black-throated Diver, Little Marlow GP, 18th February. |
| 1976 | Black-throated Diver, Buckland, 12th-13th March, 1 from 12th -13th Mar flew west from Wilstone Res (Herts) into Bucks airspace on 13th. |
| 1972 | Black-throated Diver, Willen Lakes, 1 in early Mar was picked up dead after an overnight storm. |
| 1966 | Black-throated Diver, Old Slade Lake, Berks, 5th November, (now in Berks). |
| 1955 | Black-throated Diver, Marlow, 9th January. |
| 1954 | Black-throated Diver, Milton Keynes, 25th December, At Hartigan’s GP, Broughton. |