Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans W|1 1CY, May 2025, colony De Kreupel, the Netherlands.
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Data for nest M10 - 2025.
| Metal ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |
| NLA 5639126 | g-W|1 | 09-5-2025 | Caspian Gull | pullus | 1 egg | M9 | Leon Kelder | 60,0 | 136,0 | |||
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| NLA 5639125 | g-W|0 | 22-5-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland M. | M9 | Leon Kelder | 92,5 | 596,0 | 157,5 |