| 2017 | Buckinghamshire, No longer posted as a Rarity due to increased number of sightings. . |
| 2016 | Addington, 1st December, 1 on 1st Dec. |
| 2016 | Calvert, 28th October to 4th November, 1 28th Oct. 1 4th Nov. |
| 2016 | Wooburn Green, 20th September, 1 over on 20th Sep. |
| 2016 | Shabbington, 1st September, 1 over on 1st Sep. |
| 2016 | Floodplain Forest Nature Reserve (formerly Manor Farm), 19th January to 20th September, 1 over on 19th Jan. 1 regularly from 19th Aug to 20th Sep. |
| 2016 | Linford GPs, 1 0n 19th and 20th Mar. 1 on 20th Nov. |
| 2015 | Little Marlow GP, 14th March, 1 on 14th Mar. A colour ringed bird that was ringed at Besné, Loire Alantique, France on 13th May 2013. |
| 2015 | Linford GPs, 9th-18th January, 1-2 birds 9th -18th Jan. |
| 2014 | Lodge Hill, 5th November, Flying SW in fog. |
| 2014 | Old Wolverton, 30th October, Flew over Lathbury Road. |
| 2014 | College Lake, 31st August. |
| 2014 | Gayhurst Quarry, 10th August to 5th December, 1 on 10th Aug and on various dates until 5th Sep. Also on 30th Nov. The same individual then at Newport Pagnall on 30th Nov and at Linford on 2nd, 3rd and 5th Dec. |
| 2014 | Weston Turville Reservoir, two, 7th February, Flew over the reedbeds. Flew off towards Tring. |
| 2013 | Wendover, 14th December, Flew from a ditch in Halton Lane. |
| 2013 | Calvert, 19th November, A brief visit. |
| 2013 | Drayton Beauchamp, 10th August, Flew from Wilstone Res (Herts) into Bucks at Drayton Beauchamp. |
| 2012 | Chenies, three, 22nd December to 25th February 2013, In the Chenies/Latimer area. |
| 2012 | Buckland, 23rd-30th September, Flew into Wilstone reservoir (Herts) from Bucks on 23rd Sep, departing into Bucks on 30th. (presumed to be in the Buckland or Drayton Beauchamp area). |
| 2011 | Linford GPs, 3rd September to 22nd January 2012, Was also at other sites in the area. |
| 2009 | Marsworth Reservoir (Bucks section), 20th December, Flew over Marsworth/Startopsend Reservoirs . |
| 2008 | Hanslope, 2nd November, At Grafton Regis. |
| 2008 | College Lake, 11th April, 1 circled the lake. |
| 2003 | Buckland, 10th August, One flew from Wilstone Res (Herts) into Bucks airspace on 10th Aug. (presumed to be in the Buckland or Drayton Beauchamp area). |
| 1994 | Linford Reserve, Adult, 22nd February to 2nd March, Probably the same individual as seen in Suffolk, Cambridgeshire and Northamptonshire. . |
