Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse

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Caspian Gull cachinnans J|R 1CY-2CY, 2024-2025, England. Picture: Jim Welford, Michael Baldock & Andy Deighton.

You can participate in this project too! Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl

Tibia G-J|R and metal NLA 5.629.353, ringed as pullus Larus cachinnans on May 24 2024 at De Kreupel, Holland (5247.00 N 513.00 E). Ringer Leon Kelder.

Recoveries:
05-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
06-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
22-12-2024 Keighley (Redcar Tarn), West Yorkshire, ENGELAND 5.352,00 N 156,00 W colourring read Jim Welford
29-12-2024 Dewsbury (Ravensthorpe), West Yorkshire, ENGELAND 5.340,00 N 140,00 W colourring read Jim Welford
04-01-2025 Sheffield (Vuiloverslag), South Yorkshire, ENGELAND 5.323,00 N 126,00 W colourring read Andy Deighton
23-02-2025 Keighley (Redcar Tarn), West Yorkshire, ENGELAND 5.352,00 N 156,00 W colourring read Jim Welford
17-05-2025 Dungeness (Burrowes Pit), Kent, ENGELAND 5.055,00 N 56,00 E colourring read Malcolm Downham
03-10-2025 Birchington-on-Sea (Strand), Kent, ENGELAND 5.122,59 N 117,45 E colourring read Michael Baldock

Nest data 2024:

Date trapped: Metal code ... Tibia: Colour: Species: Age: Status Clutch size: Location: Fledged: Nest code:
24-5-2024 ...5629353 1 J|R Green 5927 1 - 1 IJsselmeer, Enkhuizen, De Kreupel, eiland Q. YES Q13?? 7-6-2024 ...5629353 4 J|R Green 5927 1 - 0 IJsselmeer, Enkhuizen, De Kreupel eiland Q. YES

below: Caspian Gull cachinnans J|R 2CY, October 03 2025, Birchington-on-Sea, Kent, UK. Picture: Michael Baldock.

below: Caspian Gull cachinnans J|R 2CY, February 23 2025, Keighley - West Yorkshire, UK. Picture: Jim Welford.

below: Caspian Gull cachinnans J|R 2CY, January 04 2025, Sheffield, South Yorkshire, UK. Picture: Andy Deighton.

below: Caspian Gull cachinnans J|R 1CY, December 29 2024, Dewsbury, West Yorkshire, UK. Picture: Jim Welford.

below: Caspian Gull cachinnans J|R 1CY, December 22 2024, Keighley, West Yorkshire, UK. Picture: Jim Welford.