Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans B:9 1CY, May-July 2025, colony De Kreupel, the Netherlands.
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Tibia Y-B:9 and metal 5.633.708, ringed as pullus Larus cachinnans on May 16 2025 at IJsselmeer (De Kreupel), Noord-Holland, 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. Muusse
Data for nest Q39 - 2025.
| Metal ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |
| NLA 5633706 | y-B:7 | 16-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland Q. | Q39 | Leon Kelder | 54,6 | 84,0 | ||
| NLA 5633707 | y-B:8 | 16-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland Q. | Q39 | Leon Kelder | 63,8 | 165,0 | ||
| NLA 5633707 | y-B:8 | 04-7-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland Q. | Q39 | Leon Kelder | ||||
| NLA 5633708 | y-B:9 | 16-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland Q. | Q39 | Leon Kelder | 53,1 | 78,0 | ||
y-B:7 has a 'cross-bill'.
below: Caspian Gull cachinnans B:9 1CY, July 13 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans XJVU adult, July 13 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
With chick y-B:9.
