Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans C:F 1CY-2CY, 2025-2026, the Netherlands, Spain & England. Picture: Alfredo Valiente, Steve Nuttall, Thijs Horst & Mars Muusse.
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Tibia Y-C:F and metal Arnhem NLA 5.633.751, ringed as pullus Larus cachinnans on May 16 2025 at IJsselmeer (De Kreupel), Holland (5247.00 N 513.00 E), by ringer Leon Kelder.
Recoveries:
13-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst, M. Muusse & N. Colpaert
18-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Loeve
14-08-2025 Stafford (Belvide Reservoir), Staffordshire, ENGELAND 5.241,00 N 212,00 W colourring read Steve Nuttall
15-01-2026 Hendaye (Strand), Pyrénées Atlantiques, FRANKRIJK 4.322,00 N 147,00 W colourring read Geoffroy Chabot
17-01-2026 Ondarroa (Strand), Bizkaia, SPANJE 4.319,00 N 225,00 W colourring read Oliver Perez Amas
19-01-2026 San Sebastián (Urumea river), Gipuzkoa, SPANJE 4.319,00 N 158,00 W colourring read Alfredo Valiente
Data for nest H19 - 2025.
| Metal ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |
| NLA 5633751 | y-C:F | 16-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland H. | H19 | Leon Kelder | 49,3 | 73,0 | ||
| NLA 5633752 | y-C:G | 16-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland H. | H19 | Leon Kelder | 50,9 | 80,0 |
below: Caspian Gull cachinnans C:F 2CY, January 19 2026, San Sebastián, Spain. Picture: Alfredo Valiente.
below: Caspian Gull cachinnans C:F 1CY, August 14 2025, Stafford, England. Picture: Steve Nuttall.
below: Caspian Gull cachinnans C:F 1CY, July 13 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
