Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans A:F 1CY, July 2025, colony De Kreupel, the Netherlands.
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Tibia Y-A:F and metal 5.632.628, ringed as pullus Larus cachinnans on May 09 2025 at IJsselmeer (De Kreupel), Noord-Holland, by ringer Leon Kelder.
Recoveries:
16-05-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E captured by ringer Leon Kelder
13-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst, M. Muusse & N. Colpaert
Data for nest A1 - 2025.
| Metal ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |
| NLA 5632628 | y-A:F | 09-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland A. | A1 | Leon Kelder | 67,8 | 235,0 | ||
| NLA 5632628 | y-A:F | 16-5-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland A. | A1 | Leon Kelder | 82,7 | 397,0 | 80,5 | |
| NLA 5632629 | y-A:G | 09-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland A. | A1 | Leon Kelder | 71,1 | 259,0 | ||
| NLA 5632629 | y-A:G | 16-5-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland A. | A1 | Leon Kelder |
visitor:
| NLA 5633734 | y-C:0 | 16-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland A. | A1 | Leon Kelder | 84,9 | 438,0 | 85,5 |
below: Caspian Gull cachinnans A:F 1CY, July 13 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
