Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans W|+ 1CY, May 2025, colony De Kreupel, the Netherlands.
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Tibia G-W|+ and metal 5639124, ringed as pullus Larus cachinnans on 9-5-2025 at IJsselmeer (De Kreupel), Noord-Holland, by ringer Leon Kelder.
Recoveries:
30-7-2025 Swords (Broadmeadow Estuary), Dublin, IRELAND 5.327,00 N 611,00 W colourring read Jan Rod
Data for nest M10 - 2025.
| Metal ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |
| NLA 5639123 | g-W|= | 09-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland M. | M10 | Leon Kelder | 65,5 | 187,0 | ||
| NLA 5639124 | g-W|+ | 09-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland M. | M10 | Leon Kelder | 58,2 | 133,0 | ||
| NLA 5639125 | g-W|0 | 09-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland M. | M10 | Leon Kelder | 62,9 | 176,0 | ||
| 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 |
below: Caspian Gull cachinnans W|+ 1CY, July 30 2025, Broadmeadow Estuary - Dublin, Ireland. Picture: Jan Rod.
