Larus cachinnans in the Netherlands

(last update: August 16, 2020)

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Caspian Gull cachinnans E:B 1CY, July 2025, colony De Kreupel, the Netherlands.

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Tibia Y-E:B and metal NLA 5.633.826, ringed as pullus Larus cachinnans on May 30 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
18-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
26-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Thijs Horst

Data for nest L? - 2025.

Metal ring Colour ring Date Species Age Clutch size Location Nest code Ringer Head+Bill Mass Wing Parents
NLA 5633825 y-E:A 30-5-2025 Caspian Gull pullus -- the Netherlands, De Kreupel - eiland L. Leon Kelder 77,7 416,0 101,0
NLA 5633826 y-E:B 30-5-2025 Caspian Gull pullus -- the Netherlands, De Kreupel - eiland L. Leon Kelder 69,4 265,0

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