Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans C|F 1CY, 2025, IJmuiden, the Netherlands. Picture: Jan Zorgdrager, Thijs Horst, Fred Cottaar & Mars Muusse.
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Tibia ring G-C|F and metal NLA 6.254.648, ringed as 1CY male Larus cachinnans on July 30 2024 at IJmuidden beach, the Netherlands. Ringed by Roland-Jan Buijs ringing team.
Recoveries:
07-08-2025 IJmuiden (Haven), Noord-Holland, NL 5.228,00 N 435,00 E colourring read Jan Zorgdrager
10-08-2025 IJmuiden (Haven), Noord-Holland, NL 5.228,00 N 435,00 E colourring read Horst, Muusse(s) & Cottaar
21-08-2025 IJmuiden (Haven), Noord-Holland, NL 5.228,00 N 435,00 E colourring read Jan Zorgdrager
25-08-2025 IJmuiden (Strand Zuidpier), Noord-Holland, NL 5.228,00 N 434,00 E colourring read Jack van Velzen
Ringing details:
| Country | Metal | Plastic | Date | Sex | Age | Wing | Mass | H+B | Bill | Tarsus | Gonys | Swab | Loc |
| NLA | .6254648 | G-C|F | 30-7-2025 | M | 1CY | 457 | 747 | 127,2 | 55,5 | 70,5 | 17,4 | 25B10358 | Haringhaven, IJmuiden |
Tibia ring G-C|F and metal NLA 6.254.648 was originally used for pullus Larus cachinnans on May 14 2024 in nest P9R0-2024 at Lelystad, the Netherlands. Found dead on June 04 2024.
Ring used again in 2025.
below: Caspian Gull cachinnans C|F 1CY, August 07 2025, IJmuiden, the Netherlands. Picture: Jan Zorgdrager.
below: Caspian Gull cachinnans C|F 1CY, July 30 2025, IJmuiden, the Netherlands. Picture: Thijs Horst, Fred Cottaar & Mars Muusse.
