Larus cachinnans in the Netherlands

(last update: August 16, 2020)

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Caspian Gull cachinnans D:8 1CY, July 2025, colony De Kreupel, the Netherlands.

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Tibia Y-D:8 and metal NLA 5.633.783, ringed as pullus Larus cachinnans on May 22 2025 at IJsselmeer (De Kreupel), Noord-Holland, by ringer Leon Kelder.

Recoveries:
13-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst, M. Muusse & N. Colpaert
07-08-2025 Keighley (Redcar Tarn), West Yorkshire, ENGELAND 5.352,00 N 156,00 W colourring read Keith Moir

Data for nest M? - 2025.

Metal ring Colour ring Date Species Age Clutch size Location Nest code Ringer Head+Bill Mass Wing Parents
NLA 5633782 y-D:7 22-5-2025 Caspian Gull pullus 3 eggs the Netherlands, De Kreupel - eiland M. M? Leon Kelder 68,3 237,0
NLA 5633783 y-D:8 22-5-2025 Caspian Gull pullus 3 eggs the Netherlands, De Kreupel - eiland M. M? Leon Kelder 72,8 273,0
NLA 5633784 y-D:9 22-5-2025 Caspian Gull pullus 3 eggs the Netherlands, De Kreupel - eiland M. M? Leon Kelder 72,3 298,0

below: Caspian Gull cachinnans D:8 1CY, July 13 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.