Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans D:F 1CY, May 2025, colony De Kreupel, the Netherlands.
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Tibia Y-D:F and metal Arnhem NLA 5.633.790, ringed as pullus Larus cachinnans on May 22 2025 at IJsselmeer (De Kreupel), Holland (5247.00 N 513.00 E), by ringer Leon Kelder.
Recoveries:
21-06-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E captured by ringer Leon Kelder
18-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Peter van Horssen
18-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Loeve
Data for nest Q37 - 2025.
| Metal ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |
| NLA 5633790 | y-D:F | 22-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland Q. | Q37 | Leon Kelder | 54,5 | 102,0 | ||
| NLA 5633790 | y-D:F | 21-6-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland Q. | Q37 | Leon Kelder | 102,3 | 744,0 | 261,5 | |
| NLA 5633791 | y-D:G | 22-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland Q. | Q37 | Leon Kelder | 56,4 | 103,0 | ||
| NLA 5633791 | y-D:G | 21-6-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland Q. | Q37 | Leon Kelder | 110,9 | 753,0 | 252,5 | |
| NLA 5633791 | y-D:G | 04-7-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland Q. | Q37 | Leon Kelder | 114,6 | 642,0 | 326,5 |