Buckinghamshire bird news
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You searched for all sightings reported between 01/01/2023 and 31/12/2023.
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| Date | Species | Site | Count | Observer |
|---|---|---|---|---|
| 17/02/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 11:00 | ad. Colour Ringed. Ringed on left leg with a blue ring and HEE in orange. Returning bird to this site. Ringed 07/02/09 at Stoke Orchard landfill site, Gloucestershire. Re-sighted as follows - 28/12/09 Priorslee Lake, Telford, Shropshire. 29/12/09 Priorslee Lake, Telford, Shropshire. 05/02/12 Throckmorton L.S., Worcestershire. 09/02/12 Priorslee Lake, Telford, Shropshire. Sighted 10/02/12 Priorslee Lake, Telford, Shropshire. Sighted 11/12/12 Priorslee Lake, Telford, Shropshire. Sighted 24/01/13 Horsehay Pool, Horsehay, Telford & Wrekin. Sighted 31/12/14 Priorslee Lake, Telford, Shropshire. 12/02/19 Bletchely Landfill Site, Milton Keynes. 23/11/19 Newton Leys, Bletchley, Milton Keynes. 29/11/19 Newton Leys, Bletchley, Milton Keynes. 03/12/19 Newton Leys, Bletchley, Milton Keynes. 11/12/19 Newton Leys, Bletchley, Milton Keynes. 13/12/19 Newton Leys, Bletchley, Milton Keynes. 07/01/20 Newton Leys, Bletchley, Milton Keynes. 13/01/20 Newton Leys, Bletchley, Milton Keynes. 04/02/20 Newton Leys, Bletchley, Milton Keynes. 05/02/20 Newton Leys, Bletchley, Milton Keynes. 07/02/20 Newton Leys, Bletchley, Milton Keynes. 06/01/22 Newton Leys, Bletchley, Milton Keynes. Again seen at Newton Leys on the 17th, 18th and 21st January 2022 and back at Newton Leys on the 8th December 2022. Seen again on the 9th, 17th, 20th January 2023 and then today. | |||
| 27/02/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:30 | ad. Colour Ringed. Suffolk Bird. A returning bird here. Ringed on it's left leg with red and NXN.N in white. Also seen here on the 17th, 20th and 24th Feb 2023. Ringed as a chick on 20th July 2014 at Havergate Island, Orford, Suffolk (TM4147) England 52° 04'N 01° 31'E Re-sighted as follows - 11/12/2016 Tapia de Casariego, Asturias SPAIN 43° 34'N 06° 56'W G.S.Jardon 8/22/2019 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 8/23/2019 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 9/11/2019 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 11/24/2022 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 2/17/2023 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 2/20/2023 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 2/24/2023 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 2/27/2023 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen . | |||
| 27/02/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:30 | ad. Colour Ringed. Dutch Bird. A specialist that loves sitting on a ferry !! Ringed on its left with a green ring M.AXZ in white. Ringed on 18/6/2015 as an adult at Texel Kelderhuisp/Geul voor, SW deel. Re-sighted as follows - 2015 6 18 2490 A B 1216 Trail nest Texel Kelderhuisp/Geul voor, SW deel NL 2015 11 11 2828 A W 2017 4 Shawell A5 Lagoons, Leicestershire UK 2015 11 12 3127 A W 2017 4 Cotesbach Landfill site, Leicestershire, England UK 2015 11 22 2828 A W 2017 4 Shawell A5 Lagoons, Leicestershire UK 2016 4 9 2191 A B 1216 along the trail, SE/SW area 5 Voor pad, Kelderhuispolder, Texel NL 2016 4 27 2191 A B 1216 along the trail, SE/SW area 5 Voor pad, Kelderhuispolder, Texel NL 2016 5 7 2191 A B 1216 along the trail, SE/SW area 5 Voor pad, Kelderhuispolder, Texel NL 2016 6 2 3808 A B 1467 9 De Naal, Texel NL 2016 10 29 2828 A W 2017 faint winter plumage 4 Shawell A5 Lagoons, Leicestershire UK 2017 2 3 3127 A 2017 2 Cotesbach Landfill site, Leicestershire, England UK 2017 4 7 2490 A B 1216 Territorial SW 5 Texel Kelderhuisp/Geul voor, SW deel NL 2017 4 24 2490 A B 1216 Territorial SW 5 Texel Kelderhuisp/Geul voor, SW deel NL 2017 4 27 2191 A B 1216 Territorial SW/SE 5 Voor pad, Kelderhuispolder, Texel NL 2017 5 20 1451 A 551 5 TESO-haven 't Horntje, Texel NL 2017 6 10 2490 A B 1216 Territorial 9 Texel Kelderhuisp/Geul voor, SW deel NL 2017 8 10 3127 A B 2017 7 Cotesbach Landfill site, Leicestershire, England UK 2017 11 11 3127 A 2017 4 Cotesbach Landfill site, Leicestershire, England UK 2018 4 2 3166 A B 1628 5 Camperduin strandsuppletie "Zwakke Schakels" NL 2018 4 17 2490 A B 1216 Territorial SW 5 Texel Kelderhuisp/Geul voor, SW deel NL 2018 4 19 2490 A B 1216 Photo provided, territorial SW 5 Texel Kelderhuisp/Geul voor, SW deel NL 2018 4 20 2490 A B 1216 Territorial SW 5 Texel Kelderhuisp/Geul voor, SW deel NL 2018 4 23 2490 A B 1216 Territorial SW at the trail 5 Texel Kelderhuisp/Geul voor, SW deel NL 2018 5 5 2490 A B 1216 Territorial SW at the trail 5 Texel Kelderhuisp/Geul voor, SW deel NL 2018 5 10 4016 A B 1600 5 strandsuppletie p19-20, May 2018, Texel NL 2019 3 28 2490 A B 1216 Territorial 2 Texel Kelderhuisp/Geul voor, SW deel NL 2019 4 19 2490 A B 3833 5 Texel Kelderhuisp/Geul voor, SW deel NL 2019 4 24 2490 A B 1350 Photo provided 5 Texel Kelderhuisp/Geul voor, SW deel NL 2019 5 5 2490 A B 1216 5 Texel Kelderhuisp/Geul voor, SW deel NL 2019 5 10 2163 A B 3843 groene ring (witte inscriptie) M.AXZ nam samen met mij de boot van Texel naar Den Helder 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2019 5 16 2490 A B 1350 Territorial 5 Texel Kelderhuisp/Geul voor, SW deel NL 2019 5 23 2163 A B 526 15:37, Photo provided 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2019 5 24 2163 A B 526 Photo provided 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2019 5 27 2163 A B 526 10:04 aan de Texelse kant, Photo provided 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2019 5 27 2163 A B 526 17:35 aan de Helderse kant, Photo provided 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2019 6 6 2163 A B 526 Photo provided, bij het binnenvaren TESO haven Texel 9 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2020 4 2 2489 A B 1216 during earlier disturbance 5 Texel Kelderhuisp/Geul voor, SE deel NL 2020 4 2 2490 A B 1216 territorial 5 Texel Kelderhuisp/Geul voor, SW deel NL 2020 4 8 2490 A B 1216 territorial with unringed partner 5 Texel Kelderhuisp/Geul voor, SW deel NL 2020 4 11 2490 A B 1216 5 Texel Kelderhuisp/Geul voor, SW deel NL 2020 4 14 2490 A B 1350 5 Texel Kelderhuisp/Geul voor, SW deel NL 2020 4 17 2490 A B 1216 5 Texel Kelderhuisp/Geul voor, SW deel NL 2020 4 24 2163 A B 526 Photo provided, 16:51 landt op achterdek bij binnenvaren veerhaven Texel 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2020 4 24 3807 A B 526 Photo provided, 16:15 5 Zeevaartschool Ankerpark 27 1781 AG Den Helder NL 2021 2 25 3127 A 2017 2 Cotesbach Landfill site, Leicestershire, England UK 2021 3 22 1408 A B 1350 Naast een ongeringde vogel, mogelijk gepaard 2 strandpaal 10, Hoornderslag, Texel NL 2021 3 28 2490 A B 1216 Photo provided 2 Texel Kelderhuisp/Geul voor, SW deel NL 2021 4 18 4256 A B 3825 Photo provided 5 strandsuppl Jan-Mar 2021 Julianadorp stsl Zandlop NL 2021 4 19 2490 A B 1350 solo 5 Texel Kelderhuisp/Geul voor, SW deel NL 2021 4 20 4256 A B 3825 Photo provided 5 strandsuppl Jan-Mar 2021 Julianadorp stsl Zandlop NL 2021 5 13 1408 A 3434 Paal 11, 4e pier boven opgang Paal 9. Zandopspuiting 5 strandpaal 10, Hoornderslag, Texel NL 2021 5 16 4299 A B 536 5 zandsuppletie Jan Ayeslag - paal 9 Texel May 2021 NL 2021 5 17 4299 A B 536 Reported as ad., zandsuppletie Jan Aye / Paal 9 5 zandsuppletie Jan Ayeslag - paal 9 Texel May 2021 NL 2021 5 18 4299 A B 536 Reported as ad., zandsuppletie Jan Aye / Paal 9 5 zandsuppletie Jan Ayeslag - paal 9 Texel May 2021 NL 2021 5 19 4299 A B 536 Reported as ad., zandsuppletie Jan Aye / Paal 9 5 zandsuppletie Jan Ayeslag - paal 9 Texel May 2021 NL 2021 5 23 4299 A B 3175 Photo provided M.AXZ? op het TX-strand bij paal 12 (foto), rustend, rupsbandsporen van strandsuppletie 5 zandsuppletie Jan Ayeslag - paal 9 Texel May 2021 NL 2021 5 30 4299 A B 536 zondag 's ochtends bij de zandsuppletie gekeken, ze zijn inmiddels iets ten N. van Paal 9 5 zandsuppletie Jan Ayeslag - paal 9 Texel May 2021 NL 2021 6 25 2490 A B 1350 Territorial, defending nest 9 Texel Kelderhuisp/Geul voor, SW deel NL 2021 7 7 3807 A B 526 Photo provided 9 Zeevaartschool Ankerpark 27 1781 AG Den Helder NL 2021 7 9 3807 A B 526 Photo provided 9 Zeevaartschool Ankerpark 27 1781 AG Den Helder NL 2022 1 28 3127 A 2017 1 Cotesbach Landfill site, Leicestershire, England UK 2022 4 29 2163 A B 526 Photo provided; 9:07 achter de Texelse veerboot op het Marsdiep, nog net aan de Texelse kant 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2022 5 4 2163 A B 526 Photo provided 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2022 5 5 2163 A B 526 Photo provided 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2022 5 11 3807 A B 526 Photo provided 5 Zeevaartschool Ankerpark 27 1781 AG Den Helder NL 2022 5 28 2163 A B 3174 Photo provided 5 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2022 6 10 2163 A B 526 Photo provided 9 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2022 6 17 2163 A B 526 Photo provided, kort bezoekje 9 TESO ferry en route, Marsdiep (Den Helder - Texel) NL 2023 2 27 4137 A 3873 Only AXZ claerly readable, but no other option given tibia metal Newton Leys, Milton Keynes, Buck, England UK . | |||
| 27/02/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:30 | ad. Colour Ringed. Dutch Bird. Ringed left leg above the knee with a red ring with B.C in white letters. Also seen here on the 20th Feb 2023 and 20th March 2022. 4 cy female when ringed on 1-6-2021 Ringing place : Neeltje Jans (Westduinen), Zeeland, NL 5137.00 341.00 E Re-sighted - 20-3-2022 Neeltje Jans (Westduinen), Zeeland, NL 5.137,00 N 341,00 E colourring read Roland-Jan Buijs 20-2-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 27-2-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen. | |||
| 03/03/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:30 | ad. Colour Ringed. Ringed on right with yellow and HE69 in black. Returning bird, also seen here on 20th Jan 2023 and the 17th and 27th Feb 2023. German breeder. Ringed on 07.07.2014 at Helgoland, Germany as a chick. re-sighted - 07.04.2015 PORTUGAL - Douro Litoral, Matosinho 41 11 N -8 42 E Farbring abgelesen Marques, J. 12.05.2017 Helgoland / Düne 54 11 N 7 55 E Farbring abgelesen Ekelöf, O. 09.06.2017 Helgoland / Düne 54 11 N 7 55 E aus Entfernung abgelesen Dierschke, J. 22.06.2018 Helgoland / Hauptinsel 54 11 N 7 53 E aus Entfernung abgelesen Dierschke, J. 03.05.2019 Helgoland / Düne 54 11 N 7 55 E Farbring abgelesen Ekelöf, O. 07.05.2019 Helgoland / Düne 54 11 N 7 55 E Farbring abgelesen Ekelöf, O. 20.05.2019 Helgoland / Düne 54 11 N 7 55 E Farbring abgelesen Hoff, H.J. 14.02.2020 GB - Buckinghamshire, Newton Leys 51 58 N 0 44 E Farbring abgelesen Wallen, M. 27.02.2020 GB - Buckinghamshire, Newton Leys 51 58 N 0 44 E Farbring abgelesen Wallen, M. 02.05.2020 Helgoland / Düne 54 11 N 7 55 E Farbring abgelesen Dierschke, J. 20.01.2023 GB - Buckinghamshire, Newton Leys 51 58 N 0 44 E Farbring abgelesen Wallen, M. 17.02.2023 GB - Buckinghamshire, Newton Leys 51 58 N 0 44 E Farbring abgelesen Wallen, M. 27.02.2023 GB - Buckinghamshire, Newton Leys 51 58 N 0 44 E Farbring abgelesen Wallen, M. 03.03.2023 GB - Buckinghamshire, Newton Leys 51 58 N 0 44 E Farbring abgelesen Wallen, M. . | |||
| 17/01/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:15 | ad. Colour Ringed. Right leg above the knee with green and DS in white. Also seen here on the 6th, 9th Jan and again on 2nd Dec 23. Full details are found in the record on the 02/12/2023. | |||
| 06/03/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:45 | ad. Colour Ringed. Danish Breeder. Ringed on it's right leg with blue and V.F6X in white. Ringed as a 3y+ Male Date: 01-06-2011 Locality: Langli, Varde, DKSD 55.31N-008.19E Ringer: Kjeld Tommy Pedersen (DKK-637), Matthias Haupt (DKC-862) Re-sighted. 08-12-2011 FR04 David Madiot Blue V.F6X GLAINTAIN RUBBISH DUMP SAINT FRAIMBAULT DE P 48.21N-000.33W Alive Colour ring read 7 81 31-12-2011 ES53 Miguel Juan Blue V.F6X COLMENAR VIEJO RUBBISH DUMP MADRID 40.40N-003.44W Alive Colour ring read 8 81 19-05-2012 DKSD Jens Hjerrild Hansen (DKC 561) Blue V.F6X LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 11-01-2013 FR47 Patrick Derrien Blue V.F6X SONZAY RUBBISH DUMP SONZAY 47.30N-000.28E Alive Colour ring read 7 81 23-01-2013 FR47 Patrick Derrien Blue V.F6X SONZAY RUBBISH DUMP SONZAY 47.30N-000.28E Alive Colour ring read 7 81 22-08-2015 DKSD Matthias Haupt (DKC-862) Blue V.F6X VEJERS STRAND VARDE 55.36N-008.06E Alive Colour ring read 8 81 05-02-2016 FR48 Alain Fossé Blue V.F6X CHAMPTEUSSÉ-SUR-BACONNE: RUBBIS CHAMPTEUSSÉ-SUR-BAC 47.39N-000.39W Alive Colour ring read 7 81 30-04-2016 DKSD Bernd Hälterlein (DEW-) Blue V.F6X LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 01-05-2016 DKSD Bernd Hälterlein (DEW-) Blue V.F6X LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 24-12-2016 FR39 Justin Chambrelin Blue V.F6X LES GÂTS FOUSSAIS PAYRÉ 46.30N-000.43W Alive Colour ring read 7 81 30-12-2016 ES53 Juan M. Ruiz Blue V.F6X COLMENAR VIEJO RUBBISH DUMP MADRID 40.40N-003.44W Alive Colour ring read 8 81 29-04-2017 DKSD Bernd Hälterlein (DEW-) Blue V.F6X LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 24-11-2017 FR48 Alain Fossé Blue V.F6X CHAMPTEUSSÉ-SUR-BACONNE: RUBBIS CHAMPTEUSSÉ-SUR-BAC 47.39N-000.39W Alive Colour ring read 7 81 01-02-2018 FR47 Patrick Derrien Blue V.F6X SONZAY RUBBISH DUMP SONZAY 47.30N-000.28E Alive Colour ring read 7 81 02-02-2018 FR47 Patrick Derrien Blue V.F6X SONZAY RUBBISH DUMP SONZAY 47.30N-000.28E Alive Colour ring read 7 81 12-02-2018 FR47 Patrick Derrien Blue V.F6X SONZAY RUBBISH DUMP SONZAY 47.30N-000.28E Alive Colour ring read 7 81 26-12-2018 FR48 Alain Fossé Blue V.F6X CHAMPTEUSSÉ-SUR-BACONNE: RUBBIS CHAMPTEUSSÉ-SUR-BAC 47.39N-000.39W Alive Colour ring read 7 81 24-01-2019 FR47 Patrick Derrien Blue V.F6X SONZAY RUBBISH DUMP SONZAY 47.30N-000.28E Alive Colour ring read 7 81 14-04-2019 DKSD Jacob Sterup (DKC-514) Blue V.F6X LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 15-04-2019 DKSD Jacob Sterup (DKC-514) Blue V.F6X LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 10-09-2019 GBBU Stephen Rodwell Blue V.F6X BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 18-02-2020 GBBU Mike Wallen Blue V.F6X BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 28-04-2020 DKSD Jacob Sterup (DKC-514) Blue V.F6X LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 29-04-2020 DKSD Jacob Sterup (DKC-514) Blue V.F6X LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 Printed: 12-01-2024 Page 2 of 4 Metal ring: Copenhagen 4L....1528 Colour ring: Blue V.F6X 15-12-2020 FR48 Alain Fossé Blue V.F6X CHAMPTEUSSÉ-SUR-BACONNE: RUBBIS CHAMPTEUSSÉ-SUR-BAC 47.39N-000.39W Alive Colour ring read 7 81 06-03-2023 GBBU Mike Wallen Blue V.F6X BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 . | |||
| 02/12/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 09:30 | ad. Colour Ringed. Ringed on left leg with red and ATA.T in white, returning bird. Ringed as a chick on 11/07/2009 at Havergate Island, Orford, Suffolk (TM4147) England 52° 04'N 01° 31'E Re-sighted 04/04/2010 Orfordness, Suffolk England 52° 05'N 01° 34'E M.Marsh 05/04/2010 Orfordness, Suffolk England 52° 05'N 01° 34'E M.Marsh 27/12/2010 Amwell NR, Hertfordshire (TL3712) England 51° 47'N 00° 01'W A.Harris 16/05/2013 Port of Felixstowe, Suffolk (TM2833) England 51° 57'N 01° 19'E P.Rock 15/05/2014 Port of Felixstowe, Suffolk (TM2833) England 51° 57'N 01° 19'E P.Rock 19/09/2020 Grovebury Sand Pit, nr Leighton Buzzard, Bedfordshire England 51° 54'N 00° 39'W S.Rodwell 20/11/2020 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 21/01/2022 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 08/12/2022 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 17/01/2023 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen 27/01/2023 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen/T.Ellery 02/12/2023 Newton Leys, Milton Keynes, Buckinghamshire (SP8731) England 51° 58'N 00° 44'W M.Wallen . | |||
| 02/12/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 09:30 | ad. Colour Ringed. Dutch bird. Ringed right leg above the knee with green and DS in white. Note : This used to be a North Thames bird with orange SV4T. Ringed as a 3 cy female Ringing date : 15-10-2011 Ringing place : Rainham (Vuilstort), Greater London, ENGELAND 5129.00 11.00 E Ringer : North Thames Gull Group Larus fuscus Date Recovery site Remarks Observer 21-4-2012 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read H. Keijser & R.J. Buijs 28-5-2012 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read Roland-Jan Buijs 6-4-2013 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read Hans Keijser 29-4-2013 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read Roland-Jan Buijs 2-4-2014 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read Hans Keijser 3-4-2015 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read H. Keijser & N. Huig 24-4-2015 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read H. Keijser & N. Huig 23-5-2015 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E captured by ringer Hans Keijser 31-3-2016 Den Haag (Vaillantplein), Zuid-Holland, NL 5.204,00 N 418,00 E colourring read N.Huig & R. van Oosteroom 2-4-2016 Den Haag (Vaillantplein), Zuid-Holland, NL 5.204,00 N 418,00 E colourring read N.Huig & R. van Oosteroom 7-4-2016 Den Haag (Vaillantplein), Zuid-Holland, NL 5.204,00 N 418,00 E colourring read N.Huig & R. van Oosteroom 17-4-2016 Den Haag (Vaillantplein), Zuid-Holland, NL 5.204,00 N 418,00 E colourring read N.Huig & R. van Oosteroom 21-5-2016 Den Haag (Neherkade), Zuid-Holland, NL 5.203,00 N 419,00 E colourring read N.Huig & R. van Oosteroom 25-3-2017 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read H. Keijser & R.J. Buijs 26-3-2017 Den Haag (Vaillantplein), Zuid-Holland, NL 5.204,00 N 418,00 E colourring read N.Huig & R. van Oosteroom 31-3-2017 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read N. Huig & R.J. Buijs 3-4-2017 Den Haag (Vaillantplein), Zuid-Holland, NL 5.204,00 N 418,00 E colourring read N.Huig & R. van Oosteroom 5-10-2017 Stainwick (Stainwick Lakes), Northamptonshire, ENGELAND 5.219,00 N 34,00 W colourring read Barrie Galpin 27-6-2018 Den Haag (Vuiloverslag), Zuid-Holland, NL 5.204,00 N 419,00 E colourring read Mark Zevenbergen 17-5-2019 Maasvlakte (Slag Maasmond), Zuid-Holland, NL 5.159,00 N 402,00 E colourring read Hans Keijser 22-5-2019 Maasvlakte (Slag Maasmond), Zuid-Holland, NL 5.159,00 N 402,00 E colourring read Hans Keijser 1-4-2020 Meijendel (Strand), Zuid-Holland, NL 5.208,00 N 419,00 E colourring read N.Huig & R. van Oosteroom 21-10-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 18-11-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 24-11-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 6-1-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 9-1-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 17-1-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 14-4-2023 Maasvlakte (Yangtzehaven), Zuid-Holland, NL 5.158,00 N 401,00 E colourring read Roland-Jan Buijs 2-12-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen. | |||
| 01/12/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:00 | ad. Colour Ringed. Dutch bird, seen a further 8 times here in 2023 (7th Nov, 4th, 6th, 7th 10th Feb, 16th, 20th, 26th Jan) . Ringed on the right with blue above the knee and AE in white. Ringed as a 4 cy female Ringing date : 27-5-2014 Ringing place : Neeltje Jans (Oostduinen), Zeeland, NL 5138.00 341.00 E Ringer : Sander Lilipaly Larus fuscus Date Recovery site Remarks Observer 1-6-2015 Neeltje Jans (Oostduinen), Zeeland, NL 5.138,00 N 341,00 E colourring read Floor Arts 28-5-2016 Neeltje Jans (Oostduinen), Zeeland, NL 5.138,00 N 341,00 E colourring read Sander Lilipaly 19-8-2017 Leighton Buzzard (Grovebury Sandpit), Bedfordshire, ENGELAND 5.153,00 N 39,00 W colourring read David Bilcock 3-11-2018 Bletchley (Vuilstort), Buckinghamshire, ENGELAND 5.198,00 N 74,00 W colourring read Stephen Rodwell 12-2-2019 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 8-11-2019 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 3-12-2019 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 26-11-2020 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 27-11-2020 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 7-1-2021 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 8-1-2021 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 18-2-2021 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Trevor Ellery 7-12-2021 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 7-1-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 21-1-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 8-2-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 15-5-2022 Neeltje Jans (Oostduinen), Zeeland, NL 5.138,00 N 341,00 E colourring read Roland-Jan Buijs 13-10-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 21-11-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 24-11-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 8-12-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 9-12-2022 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 16-1-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 20-1-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 26-1-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 4-2-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 6-2-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 7-2-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 10-2-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 11-3-2023 Neeltje Jans (Bouwdokken), Zeeland, NL 5.137,00 N 343,00 E colourring read Sander Lilipaly 27-7-2023 Leighton Buzzard (Grovebury Sandpit), Bedfordshire, ENGELAND 5.153,00 N 39,00 W colourring read Stephen Rodwell 4-10-2023 Leighton Buzzard (Grovebury Sandpit), Bedfordshire, ENGELAND 5.153,00 N 39,00 W colourring read Stephen Rodwell 7-11-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Stephen Rodwell 1-12-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen. | |||
| 01/12/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 11:00 | ad. Colour Ringed. Danish Breeder. Ringed on right with blue and V.2K8 in white. Ringed as a 3y+ on 03-06-2020 Locality: Klægbanke: Midtø, Nw, Ringkøbing-skjern, DKMJ 56.00N-008.17E Ringer: Kjeld Tommy Pedersen (DKK-637) 11-12-2020 GBLI Carl David Baggott Blue V.2K8 COTESBACH LAND FILL SITE HARBOROUGH 52.26N-001.13W Alive Colour ring read 7 81 13-01-2022 GBBU Mike Wallen Blue V.2K8 BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 01-12-2023 GBBU Mike Wallen Blue V.2K8 BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read. | |||
| 23/01/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:00 | Color Ringed. Blue with V.F7C. See 07/12/23 for full details. | |||
| 07/12/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 11:45 | ad. Colour Ringed. Danish Breeder, regular here. Also here 23/01/2023. Ringed on right with blue and V.F7C in white. Ringed as a 3y+ Female on 01-06-2011 Locality: Langli, Varde, DKSD 55.31N-008.19E Ringer: Kjeld Tommy Pedersen (DKK-637), 26-01-2012 GBLE Neil Hagley Blue V.F7C SHAWELL LAKES/RUBBISH DUMP HARBOROUGH 52.25N-001.13W Alive Colour ring read 7 81 19-05-2012 DKSD Jens Hjerrild Hansen (DKC 561) Blue V.F7C LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 07-02-2014 GBLE Carl David Baggott Blue V.F7C SHAWELL LAKES/RUBBISH DUMP HARBOROUGH 52.25N-001.13W Alive Colour ring read 7 81 18-02-2014 GBLE Carl David Baggott Blue V.F7C SHAWELL LAKES/RUBBISH DUMP HARBOROUGH 52.25N-001.13W Alive Colour ring read 7 81 18-02-2016 GBLE Carl David Baggott Blue V.F7C SHAWELL LAKES/RUBBISH DUMP HARBOROUGH 52.25N-001.13W Alive Colour ring read 7 81 21-11-2018 GBLI Carl David Baggott Blue V.F7C COTESBACH LAND FILL SITE HARBOROUGH 52.26N-001.13W Alive Colour ring read 7 81 15-04-2019 DKSD Jacob Sterup (DKC-514) Blue V.F7C LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 23-09-2019 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 8 81 07-01-2020 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 09-01-2020 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 10-01-2020 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 13-01-2020 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 24-01-2020 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 04-02-2020 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 07-02-2020 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 29-04-2020 DKSD Jacob Sterup (DKC-514) Blue V.F7C LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 18-10-2020 GBBE Stephen Rodwell Blue V.F7C GROVEBURY SAND PIT LEIGHTON BUZZARD 51.54N-000.39W Alive Colour ring read 7 81 09-07-2021 DKSD Ulf M. Berthelsen (DKC-310) Blue V.F7C SØREN JESSENS SAND FANØ 55.28N-008.22E Alive Colour ring read 8 81 04-02-2022 GBLE Ian Robert Bartlett Blue V.F7C SHAWELL LAKES/RUBBISH DUMP HARBOROUGH 52.25N-001.13W Alive Colour ring read 7 81 23-01-2023 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 24-04-2023 DKSD Jacob Sterup (DKC-514) Blue V.F7C LANGLI VARDE 55.31N-008.19E Alive Colour ring read 8 81 07-12-2023 GBBU Mike Wallen Blue V.F7C BLETCHLEY: NEWTON LEYS MILTON KEYNES 51.59N-000.44W Alive Colour ring read 7 81 Number of recoveries: 22 Printed: 30-01-2024 Page 1 of 1. | |||
| 01/12/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 11:45 | ad. Colour Ringed. Green- X1. see full details on 07/12/23. | |||
| 07/12/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 10:30 | ad. Colour Ringed. Dutch bird. Also seen here 1st Dec. Left leg above the knee with lime green and X1 in black. ringed as a 4th CY or older male on 16-5-2004 Ringing place : Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5141.00 436.00 E Ringer : Roland-Jan Buijs Date Recovery site Remarks Observer 9-6-2004 Breda-Noord (Vuiloverslag), Noord-Brabant, NL 5.136,00 N 446,00 E colourring read Roland-Jan Buijs 26-7-2004 Breda-Noord (Vuiloverslag), Noord-Brabant, NL 5.136,00 N 446,00 E colourring read Roland-Jan Buijs 28-3-2005 Gijón (Haven), Asturias, SPANJE 4.334,00 N 536,00 W colourring read César Alvarez 15-4-2005 Breda-Noord (Vuiloverslag), Noord-Brabant, NL 5.136,00 N 446,00 E colourring read Roland-Jan Buijs 21-4-2005 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 1-5-2005 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Theo Muusse 5-5-2005 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E captured by ringer Roland-Jan Buijs 23-5-2005 Breda-Noord (Vuiloverslag), Noord-Brabant, NL 5.136,00 N 446,00 E colourring read Roland-Jan Buijs 30-5-2005 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Pim Wolf 8-5-2006 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Stef Waasdorp 15-3-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read H. Keijser & R.J. Buijs 18-3-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 19-3-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Hans Keijser 21-3-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 23-3-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 31-3-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 16-4-2008 Moerdijk (Shell Chemie-West), Noord-Brabant, NL 5.141,00 N 433,00 E colourring read Roland-Jan Buijs 25-4-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 30-4-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Hans Keijser 18-5-2008 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Fred Cottaar 31-7-2008 Breda-Noord (Vuiloverslag), Noord-Brabant, NL 5.136,00 N 446,00 E colourring read Hans Keijser 9-3-2009 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 17-3-2009 Breda-Noord (Vuiloverslag), Noord-Brabant, NL 5.136,00 N 446,00 E colourring read Hans Keijser 27-4-2009 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Hans Keijser 3-5-2009 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Hans Keijser 10-5-2010 Tilburg (Leikeven), Noord-Brabant, NL 5.136,00 N 503,00 E colourring read Roland-Jan Buijs 24-4-2011 Breda (Parking Wielerbaan), Noord-Brabant, NL 5.137,00 N 446,00 E colourring read Jeroen Nagtegaal 23-2-2012 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 7-5-2012 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 22-4-2014 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Merijn Loeve 23-4-2016 Moerdijk (Oostelijke Insteekhaven), Noord-Brabant, NL 5.141,00 N 436,00 E colourring read Roland-Jan Buijs 16-2-2021 Crayford (Vuilstort), Greater London, ENGELAND 5.127,00 N 12,00 E colourring read Richard Bonser 1-12-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen 7-12-2023 Newton Leys (Vuilstort), Buckinghamshire, ENGELAND 5.158,00 N 44,00 W colourring read Mike Wallen . | |||
| 07/12/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 12:15 | ad. Colour Ringed. Orange S3CT. Ringed on 12 Mar 2016 at Pitsea Landfill Site, Essex as a 5th CY or older. Sighted 29 Jan 2020 Cotesbach Landfill Site, Leics Sighted 14 Oct 2020 Amwell Gravel Pits, Herts Sighted 19 Nov 2020 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 20 Nov 2020 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 06 Jan 2021 Lower Compton Landfill, Calne, Wilts Sighted 07 Jan 2021 Lower Compton Landfill, Calne, Wilts Sighted 27 Jan 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Show fewer from this location Sighted 21 Oct 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 25 Nov 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 08 Dec 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 22 Dec 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 09 Jan 2023 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 27 Jan 2023 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 10 Nov 2023 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 07 Dec 2023 Newton Leys, Bletchley, Milton Keynes, Bucks . | |||
| 10/11/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 12:15 | ad. Colour Ringed. Orange S3CT. Ringed on 12 Mar 2016 at Pitsea Landfill Site, Essex as a 5th CY or older. Sighted 29 Jan 2020 Cotesbach Landfill Site, Leics Sighted 14 Oct 2020 Amwell Gravel Pits, Herts Sighted 19 Nov 2020 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 20 Nov 2020 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 06 Jan 2021 Lower Compton Landfill, Calne, Wilts Sighted 07 Jan 2021 Lower Compton Landfill, Calne, Wilts Sighted 27 Jan 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Show fewer from this location Sighted 21 Oct 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 25 Nov 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 08 Dec 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 22 Dec 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 09 Jan 2023 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 27 Jan 2023 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 10 Nov 2023 Newton Leys, Bletchley, Milton Keynes, Bucks . | |||
| 27/01/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 12:15 | ad. Colour Ringed. Orange S3CT. See 6th January 23 for full details. | |||
| 09/01/23 | Lesser Black-backed Gull | Newton Leys | 1 | M Wallen |
| 12:15 | Colour Ringed. Orange on left with S3CT in black. A very regular returning bird here. Ringed on 12 Mar 2016 at Pitsea Landfill Site, Essex as a 5th CY or older adult. Sighted 29 Jan 2020 Cotesbach Landfill Site, Leics Sighted 14 Oct 2020 Amwell Gravel Pits, Herts Sighted 19 Nov 2020 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 20 Nov 2020 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 06 Jan 2021 Lower Compton Landfill, Calne, Wilts Sighted 07 Jan 2021 Lower Compton Landfill, Calne, Wilts Sighted 27 Jan 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Show fewer from this location Sighted 21 Oct 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 25 Nov 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 08 Dec 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 22 Dec 2022 Newton Leys, Bletchley, Milton Keynes, Bucks Sighted 09 Jan 2023 Newton Leys, Bletchley, Milton Keynes, Bucks . | |||
| 22/12/23 | Lesser Black-backed Gull | Little Marlow GP | 10 | A D Bassett |
| 16:00 | Approx at roost. | |||
| 26/12/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 4 | H Appleyard |
| 25/12/23 | Lesser Black-backed Gull | Foxcote Res | 18 | P Gomersall |
| 12:21 | ad. In middle of res:. | |||
| 24/12/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 3 | H Appleyard |
| Heading to the south/southwest as part of a morning gull movement. | ||||
| 23/12/23 | Lesser Black-backed Gull | Shabbington | 250 | N Marriner |
| 09:30 | ||||
| 17/12/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 4 | W Bush |
| 09:30 | ||||
| 17/12/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 4 | W Bush |
| 09:30 | ||||
| 17/12/23 | Lesser Black-backed Gull | Foxcote Res | 2 | P Gomersall |
| 09:00 | ad and juv. Middle of res:. | |||
| 16/12/23 | Lesser Black-backed Gull | Calvert BBOWT Lake, Calvert | 75 | P Woodham |
| 12:24 | Plus. | |||
| 15/12/23 | Lesser Black-backed Gull | Leckhampstead | 227 | P Gibbs |
| 09:42 | In field beyond muck pile. | |||
| 10/12/23 | Lesser Black-backed Gull | Foxcote Res | 1 | P Gomersall |
| 09:35 | ad. Dropped in then flew out. | |||
| 03/12/23 | Lesser Black-backed Gull | Foxcote Res | 2 | P Gomersall |
| 09:05 | ad. Fly over. | |||
| 23/11/23 | Lesser Black-backed Gull | Springfield Farm Landfill | 5 | L Evans |
| 11:00 | ||||
| 22/11/23 | Lesser Black-backed Gull | Springfield Farm Landfill | 3 | L Evans |
| 09:04 | Just 3 adult intermedius. | |||
| 22/11/23 | Lesser Black-backed Gull | Foxcote Res | 44 | P Gibbs |
| 08:48 | ||||
| 21/11/23 | Lesser Black-backed Gull | Foxcote Res | 3 | P Gomersall |
| 10:10 | ad and juv. In middle of res:. | |||
| 20/11/23 | Lesser Black-backed Gull | Dorney Lake, Dorney | 100 | M Milne |
| 17:21 | Rough estimate of at least a flock of 1000 different gull species heading SW to NE. | |||
| 19/11/23 | Lesser Black-backed Gull | Eythrope | 70 | N Marriner |
| 11:30 | ||||
| 19/11/23 | Lesser Black-backed Gull | Shabbington | 60 | N Marriner |
| 09:00 | ||||
| 12/11/23 | Lesser Black-backed Gull | Foxcote Res | 11 | P Gomersall |
| 10:53 | ad. In middle of res:. | |||
| 10/11/23 | Lesser Black-backed Gull | Newton Leys | 300 | M Wallen |
| 12:00 | Approx. | |||
| 05/11/23 | Lesser Black-backed Gull | Leckhampstead Wharf | 410 | R S Hill |
| 09:00 | Mostly adults, few immatures. | |||
| 03/11/23 | Lesser Black-backed Gull | Leckhampstead Wharf | 360 | R S Hill |
| 09:30 | On the floods. | |||
| 01/11/23 | Lesser Black-backed Gull | Foxcote Res | 44 | P Gomersall |
| 10:05 | ad. Dropped in on mass. | |||
| 29/10/23 | Lesser Black-backed Gull | Eythrope | 10 | N Marriner |
| 12:00 | ||||
| 29/10/23 | Lesser Black-backed Gull | Foxcote Res | 7 | P Gomersall |
| 12:09 | ad. On res:. | |||
| 29/10/23 | Lesser Black-backed Gull | Passenham Quarry | 1 | R S Hill |
| 10:00 | Adult. | |||
| 28/10/23 | Lesser Black-backed Gull | Foxcote Res | 94 | J Rowley |
| 11:00 | ||||
| 24/10/23 | Lesser Black-backed Gull | Foxcote Res | 72 | P Gibbs |
| 12:02 | ||||
| 23/10/23 | Lesser Black-backed Gull | Lee Common | 1 | D J Stone |
| Heading East. Seen in 1 hour's watch from 8-30am. | ||||
| 22/10/23 | Lesser Black-backed Gull | Shabbington | 60 | N Marriner |
| 12:00 | ||||
| 22/10/23 | Lesser Black-backed Gull | West Wood, Little Chalfont | 12 | T Wood |
| 09:20 | Flock over - calling and heading East. | |||
| 22/10/23 | Lesser Black-backed Gull | Little Marlow GP | 6 | J E Rose |
| 16:30 | Approx. | |||
| 21/10/23 | Lesser Black-backed Gull | Eythrope | 120 | N Marriner |
| 08:30 | ||||
| 20/10/23 | Lesser Black-backed Gull | Rowsham | 24 | M Wallen |
| 15:00 | On floods. | |||
| 20/10/23 | Lesser Black-backed Gull | Whitchurch | 100 | M Wallen |
| 17:00 | Approx, in arable field. | |||
| 21/10/23 | Lesser Black-backed Gull | Foxcote Res | 37 | P Gibbs |
| 11:31 | ||||
| 11/10/23 | Lesser Black-backed Gull | Steps Hill | 7 | M Wallen |
| 10:30 | Over west in over 3hrs vis-mig. | |||
| 15/10/23 | Lesser Black-backed Gull | Foxcote Res | 19 | P Gomersall |
| 12:20 | ad. Also in middle of res:. | |||
| 14/10/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 12 | M Haberfield |
| 11:00 | ad and 2 juv. | |||
| 14/10/23 | Lesser Black-backed Gull | Rowsham | 96 | M Wallen |
| 08:30 | 71 over low to the west, 25 sat in flooded area of cultivated field. | |||
| 13/10/23 | Lesser Black-backed Gull | Shardeloes | 16 | P Stanford |
| 15:20 | ||||
| 12/10/23 | Lesser Black-backed Gull | Foxcote Res | 65 | J Rowley |
| 12:30 | mixed age group in centre of Res. | |||
| 10/10/23 | Lesser Black-backed Gull | Latimer, Latimer | 2 | D J Stone |
| Seen with Stewart Dennis. | ||||
| 10/10/23 | Lesser Black-backed Gull | Wotton Lakes | 1 | J W Gearing |
| 09:45 | Please note that this is a private site. | |||
| 09/10/23 | Lesser Black-backed Gull | Lee Common | 26 | D J Stone |
| 10, 6, 9 & 1. Heading West between 8-15 & 9-30 am. | ||||
| 08/10/23 | Lesser Black-backed Gull | Steps Hill | 25 | T Wallen |
| 10:50 | Over west. | |||
| 08/10/23 | Lesser Black-backed Gull | The Lee | 40 | D J Stone |
| Approx. Spiralling together. | ||||
| 08/10/23 | Lesser Black-backed Gull | Amersham Flood Meadows | 30 | D J Stone |
| 8 & 22. Heading up the valley. Seen with Stewart Dennis. | ||||
| 08/10/23 | Lesser Black-backed Gull | Old Amersham | 50 | D J Stone |
| Approx. Heading up the misbourne valley. Seen with Stewart Dennis. | ||||
| 08/10/23 | Lesser Black-backed Gull | Foxcote Res | 24 | P Gomersall |
| 13:23 | ad and juv. In middle of res:. | |||
| 08/10/23 | Lesser Black-backed Gull | Foxcote Res | 7 | P Gomersall |
| 13:23 | ad. In middle of res:. | |||
| 07/10/23 | Lesser Black-backed Gull | Foxcote Res | 9 | P Gibbs |
| 12:09 | ||||
| 05/10/23 | Lesser Black-backed Gull | Gallows Bridge Farm, Gallows Bridge | 2 | D J Stone |
| Seen with Stewart Dennis. | ||||
| 04/10/23 | Lesser Black-backed Gull | Foxcote Res | 19 | P Gibbs |
| 12:56 | ||||
| 01/10/23 | Lesser Black-backed Gull | Foxcote Res | 42 | P Gomersall |
| 09:45 | ad and juv. In middle of res:. | |||
| 30/09/23 | Lesser Black-backed Gull | Dadford | 40 | M S Hunt |
| 10:30 | ||||
| 28/09/23 | Lesser Black-backed Gull | Gallows Bridge Farm, Gallows Bridge | 3 | D J Stone |
| Seen with Stewart Dennis. | ||||
| 27/09/23 | Lesser Black-backed Gull | Dorney Common, Dorney | 3 | D L Cleal |
| 15:06 | ||||
| 26/09/23 | Lesser Black-backed Gull | Foxcote Res | 6 | P Gibbs |
| 16:07 | ||||
| 24/09/23 | Lesser Black-backed Gull | Amersham Flood Meadows | 1 | D J Stone |
| 24/09/23 | Lesser Black-backed Gull | Foxcote Res | 8 | P Gomersall |
| 13:46 | ad and juv. Dropped in. | |||
| 24/09/23 | Lesser Black-backed Gull | Eythrope | 30 | N Marriner |
| 09:00 | ||||
| 16/09/23 | Lesser Black-backed Gull | Coombe Hill | 1 | R W Seekins |
| 06:40 | Vismig. | |||
| 12/09/23 | Lesser Black-backed Gull | Amersham Flood Meadows | 2 | R W Seekins |
| 11:20 | ||||
| 16/09/23 | Lesser Black-backed Gull | Lee Common | 40 | D J Stone |
| Approx. On freshly ploughed field. | ||||
| 16/09/23 | Lesser Black-backed Gull | Amersham Flood Meadows | 2 | R G Bibby |
| 18:33 | ||||
| 15/09/23 | Lesser Black-backed Gull | Foxcote Res | 35 | J Rowley |
| 12:15 | mainly ads with 7 1W. | |||
| 14/09/23 | Lesser Black-backed Gull | Dorney Lake, Dorney | 8 | D L Cleal |
| 14:15 | ||||
| 13/09/23 | Lesser Black-backed Gull | Foxcote Res | 30 | P Gibbs |
| 14:39 | ||||
| 12/09/23 | Lesser Black-backed Gull | Amersham Flood Meadows | 1 | R G Bibby |
| 17:22 | ||||
| 10/09/23 | Lesser Black-backed Gull | Dorney Lake, Dorney | 6 | D L Cleal |
| 12:30 | ||||
| 10/09/23 | Lesser Black-backed Gull | Foxcote Res | 11 | P Gomersall |
| 12:43 | ad and juv. Dropped in. | |||
| 09/09/23 | Lesser Black-backed Gull | Foxcote Res | 117 | P Woodham |
| 11:14 | A mix of Ad & Juv's. | |||
| 08/09/23 | Lesser Black-backed Gull | Hyde Lane | 81 | R S Hill |
| 08:30 | ||||
| 08/09/23 | Lesser Black-backed Gull | Lodge Hill | 10 | P Stanford |
| 09:14 | ||||
| 07/09/23 | Lesser Black-backed Gull | Shardeloes | 11 | P Stanford |
| 08:10 | ||||
| 06/09/23 | Lesser Black-backed Gull | Foxcote Res | 272 | P Gibbs |
| 15:07 | On water, with more dropping in all the time. | |||
| 04/09/23 | Lesser Black-backed Gull | Coombe Hill | 1 | D J Stone |
| 03/09/23 | Lesser Black-backed Gull | Eythrope | 3 | D J Stone |
| Seen with Stewart Dennis. | ||||
| 03/09/23 | Lesser Black-backed Gull | Foxcote Res | 98 | P Gomersall |
| 14:21 | ad and juv. All in front of hide. | |||
| 30/08/23 | Lesser Black-backed Gull | Foxcote Res | 6 | P Gibbs |
| 07:49 | ||||
| 27/08/23 | Lesser Black-backed Gull | Cublington | 500 | M Wallen |
| 15:30 | Approx, in a large field being cultivated just outside the village. | |||
| 27/08/23 | Lesser Black-backed Gull | Eythrope | 38 | D J Stone |
| Mostly heading west in small groups, 14 at pool. | ||||
| 27/08/23 | Lesser Black-backed Gull | Foxcote Res | 6 | P Gomersall |
| 09:15 | ad and juv. Flew in but didn't linger. | |||
| 26/08/23 | Lesser Black-backed Gull | Foxcote Res | 42 | P Gibbs |
| 14:07 | Dam. | |||
| 10/08/23 | Lesser Black-backed Gull | West Wood, Little Chalfont | 1 | T Wood |
| 16:15 | Over. | |||
| 22/08/23 | Lesser Black-backed Gull | Coombe Hill | 1 | D J Stone |
| Seen with Stewart Dennis. | ||||
| 19/08/23 | Lesser Black-backed Gull | Ivinghoe Beacon | 268 | M Wallen |
| 07:00 | Loafing and feeding in the large field south-east of the sheep pens. | |||
| 20/08/23 | Lesser Black-backed Gull | Foxcote Res | 1 | P Gomersall |
| 12:15 | ad. On gantry. | |||
| 19/08/23 | Lesser Black-backed Gull | Caldecotte Lake | 30 | H Appleyard |
| A minimal count of individuals among a mixed flock of gulls on the south lake. | ||||
| 13/08/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 4 | M Haberfield |
| 10:00 | ad and juv. Two adults and two large juveniles. | |||
| 10/08/23 | Lesser Black-backed Gull | Hyde Lane | 70 | R S Hill |
| 09:00 | Almost all adults, just 3-4 juvs. | |||
| 06/08/23 | Lesser Black-backed Gull | Eythrope | 12 | D J Stone |
| Seen with Stewart Dennis. | ||||
| 06/08/23 | Lesser Black-backed Gull | Foxcote Res | 6 | P Gomersall |
| 10:15 | juv. Flew over res:. | |||
| 04/08/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| 4cy. The returning leucistic bird, previously seen over Tattenhoe Park on 9th July, photographed flying over the estate at dusk. | ||||
| 04/08/23 | Lesser Black-backed Gull | Shardeloes | 10 | J Edwards |
| 18:49 | 8ad,2 juv. | |||
| 03/08/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 5 | H Appleyard |
| Flock seen heading to the west in the afternoon. | ||||
| 03/08/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 3 | M Haberfield |
| 17:30 | 2 juv, 1 ad. | |||
| 27/07/23 | Lesser Black-backed Gull | Little Marlow GP | 7 | A D Bassett |
| 13:30 | Fresh juvs on spit. | |||
| 30/07/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 33 | H Appleyard |
| A minimal count from 2 flocks passing over, seen heading to the west alongside various Herring-types. | ||||
| 30/07/23 | Lesser Black-backed Gull | Foxcote Res | 1 | P Gomersall |
| 13:14 | ad. Flew around res:. | |||
| 30/07/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 2 | M Haberfield |
| 10:30 | ad and juv. | |||
| 28/07/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 2 | M Haberfield |
| 17:00 | ad and juv. adult with juvenile in front of farm hide. | |||
| 25/07/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 4 | M Haberfield |
| 17:30 | 2 ad, 2 juv. Two juveniles with two adults viewed from Farm Hide. | |||
| 26/07/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 26/07/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| Passing over the estate. | ||||
| 26/07/23 | Lesser Black-backed Gull | Foxcote Res | 4 | P Gibbs |
| 14:43 | Dam. | |||
| 25/07/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 9 | H Appleyard |
| Gathered with other gulls on the lake. | ||||
| 24/07/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 2 | H Appleyard |
| 23/07/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 3 | H Appleyard |
| 1 resting at ground level and at least 2 other seen passing over. | ||||
| 23/07/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 2 | H Appleyard |
| Pair passing over. | ||||
| 22/07/23 | Lesser Black-backed Gull | Sherington | 7 | W Bush |
| 10:21 | In large mixed flock feeding on stubble fields east of village.Black-headed gull,rooks,red kites,buzzard. | |||
| 20/07/23 | Lesser Black-backed Gull | Dorney Lake, Dorney | 27 | D L Cleal |
| 13:00 | ||||
| 15/07/23 | Lesser Black-backed Gull | Bourne End | 10 | R Norris |
| 07:00 | Possibly 5 pairs breeding on factory units on Millboard Rd. | |||
| 15/07/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 2 | H Appleyard |
| Adult and a 2nd year bird seen passing over. | ||||
| 15/07/23 | Lesser Black-backed Gull | Emerson Valley, Milton Keynes | 5 | H Appleyard |
| Heading to the west. | ||||
| 15/07/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 4 | H Appleyard |
| 3 seen heading to the west and 1, possibly 2 to the south. One of the birds flying to the west was the leucistic individual, previously seen here and other south MK sites since 2020. | ||||
| 16/07/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 3 | H Appleyard |
| 13/07/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 6 | M Haberfield |
| 13:00 | ad. | |||
| 11/07/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 8 | H Appleyard |
| 11/07/23 | Lesser Black-backed Gull | Little Marlow GP | 1 | J E Rose |
| 11:30 | An adult dive bombed me about a dozen times while I was walking close to the railway and STW. The bird left to go over to the STW where I presume it has a nest. | |||
| 09/07/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 12 | H Appleyard |
| Mostly heading to the southeast, with the exception of the returning leucistic bird which flew to the northwest, previously seen mobbing a Buzzard over Howe Park Wood on 25th March. | ||||
| 09/07/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 09/07/23 | Lesser Black-backed Gull | Foxcote Res | 6 | P Gomersall |
| 12:45 | ad and juv. All on gantry. | |||
| 09/07/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 4 | M Haberfield |
| 10:00 | ad. | |||
| 09/07/23 | Lesser Black-backed Gull | Weston Turville Reservoir | 1 | J C Seabrook |
| 08:45 | ||||
| 08/07/23 | Lesser Black-backed Gull | Emerson Valley, Milton Keynes | 1 | H Appleyard |
| Heading to the west, followed by a Black-headed Gull. | ||||
| 08/07/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 08/07/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 03/07/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 7 | H Appleyard |
| Resting alongside Herring Gulls on the lake. | ||||
| 02/07/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| 02/07/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 4 | H Appleyard |
| 30/06/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 30/06/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 2 | H Appleyard |
| Passing over. | ||||
| 25/06/23 | Lesser Black-backed Gull | Dorney Common, Dorney | 2 | D L Cleal |
| 15:30 | ||||
| 18/06/23 | Lesser Black-backed Gull | High Wycombe, High Wycombe | 25 | M Wallen |
| 07:00 | Estimate of 10 pairs in the town centre and off of Hughenden Road, breeding on roof tops. 1 Pr with 3 large downy young found in White Hart Street. The adult mobbed me quite strongly. 1 of this pair was feeding on a dead rat which I presume it had predated. | |||
| 23/06/23 | Lesser Black-backed Gull | Shenley Wood, Milton Keynes | 4 | H Appleyard |
| At least this number seen in flight on Westbury Arts Centre Bio-blitz. | ||||
| 21/06/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 21/06/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 19/06/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 18/06/23 | Lesser Black-backed Gull | Great Brickhill | 106 | R D Andrews |
| 16:30 | Circling over meadows between Ivy and Cuff Lane, hawking the abundance of insects rising up. | |||
| 18/06/23 | Lesser Black-backed Gull | Little Marlow GP | 20 | J E Rose |
| 10:00 | Approx. | |||
| 17/06/23 | Lesser Black-backed Gull | Wooburn Moor | 1 | R Kirk |
| 11/06/23 | Lesser Black-backed Gull | Willen Lake South, Willen Lakes | 8 | M Wallen |
| 09:30 | Mainly immatures. | |||
| 09/06/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 6 | H Appleyard |
| 10/06/23 | Lesser Black-backed Gull | Coombe Hill | 6 | D J Stone |
| Flying along the escarpment towards Wendover. | ||||
| 09/06/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 2 | M Sleet |
09:26 | ||||
| 09/06/23 | Lesser Black-backed Gull | Wooburn Moor | 1 | R Kirk |
| 07/06/23 | Lesser Black-backed Gull | Foxcote Res | 5 | P Gomersall |
| 15:27 | juv. Dropped in briefly. | |||
| 06/06/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 4 | H Appleyard |
| 06/06/23 | Lesser Black-backed Gull | Emerson Valley, Milton Keynes | H Appleyard | |
| Passing over. | ||||
| 06/06/23 | Lesser Black-backed Gull | Little Marlow GP | 10 | J E Rose |
| 12:30 | Mainly adults. | |||
| 02/06/23 | Lesser Black-backed Gull | West Wood, Little Chalfont | 4 | T Wood |
| 08:40 | ||||
| 04/06/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 2 | H Appleyard |
| 03/06/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||
| 28/05/23 | Lesser Black-backed Gull | Eythrope | 1 | D J Stone |
| Seen with Stewart Dennis. | ||||
| 28/05/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 2 | H Appleyard |
| 28/05/23 | Lesser Black-backed Gull | Floodplain Forest Nature Reserve (formerly Manor Farm) | 1 | M Shepherd |
| 08:48 | ||||
| 26/05/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 4 | H Appleyard |
| 24/05/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 3 | H Appleyard |
| Trio passing over the estate. | ||||
| 24/05/23 | Lesser Black-backed Gull | Wooburn Moor | 2 | R Kirk |
| 19/05/23 | Lesser Black-backed Gull | West Wood, Little Chalfont | 2 | T Wood |
| 19:25 | Over - heading for Chess Valley. | |||
| 22/05/23 | Lesser Black-backed Gull | Little Marlow GP | 20 | J E Rose |
| 16:30 | Approx. All adults. | |||
| 21/05/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 3 | H Appleyard |
| 14/05/23 | Lesser Black-backed Gull | Chalfont St Giles | 7 | J Edwards |
| 16:24 | In a thermal over the garden. | |||
| 14/05/23 | Lesser Black-backed Gull | Little Missenden | 1 | D J Stone |
| 15:56 | ||||
| 14/05/23 | Lesser Black-backed Gull | Shardeloes | 10 | D J Stone |
| 15:54 | ||||
| 12/05/23 | Lesser Black-backed Gull | Furzton Lake, Milton Keynes | 1 | H Appleyard |
| 12/05/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 3 | H Appleyard |
| 11/05/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 1 | H Appleyard |
| Foraging on sports field alongside Grey Heron. | ||||
| 10/05/23 | Lesser Black-backed Gull | Passenham Quarry | 12 | R S Hill |
| 16:00 | ||||
| 07/05/23 | Lesser Black-backed Gull | Tattenhoe, Milton Keynes | 5 | H Appleyard |
| Flock circling over the northern edge of the estate. | ||||
| 05/05/23 | Lesser Black-backed Gull | Linford Reserve, Linford GPs | 4 | R S Hill |
| 07:30 | ||||
| 03/05/23 | Lesser Black-backed Gull | Hambleden Weir | 10 | A Stow |
| 20:00 | ad. 2 at 7pm flew downstream towards Marlow. Then 8 circling the weir for over an hour from 7:30-8:30 at least, all adult. | |||
| 01/05/23 | Lesser Black-backed Gull | Hambleden Weir | 6 | A Stow |
| 20:00 | Flying round and round the weir and lock for over 30 mins. | |||
| 01/05/23 | Lesser Black-backed Gull | Passenham Quarry | 6 | R S Hill |
| 08:45 | ||||
| 30/04/23 | Lesser Black-backed Gull | Foxcote Res | 1 | P Gomersall |
| 13:01 | ad. Flying over rafts. | |||
| 29/04/23 | Lesser Black-backed Gull | Foxcote Res | 9 | P Gibbs |
| 05:52 | Over. | |||
| 28/04/23 | Lesser Black-backed Gull | Tattenhoe Park, Milton Keynes | 1 | H Appleyard |
| Passing over. | ||||