Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans C:N 1CY, May 2025, colony De Kreupel, the Netherlands.
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Tibia Y-C:N and metal NLA 5.633.760, ringed as pullus Larus cachinnans on May 16 2025 at IJsselmeer (De Kreupel), Holland, NL 5247.00 N513.00 E, by ringer Leon Kelder.
Recoveries:
30-09-2025 Sankt-Peter-Ording, Schleswig-Holstein, DUITSLAND 5.419,00 N 835,00 E colourring read Björn Stranz
Data for nest K4 - 2025.
| Metal ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |
| NLA 5633760 | y-C:N | 16-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland K. | K4 | Leon Kelder | 55,4 | 100,0 | ||
| NLA 5633761 | y-C:P | 16-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland K. | K4 | Leon Kelder | 52,8 | 80,0 |