Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Herring Gull argenteus E:M 1CY, July 2025, colony De Kreupel, the Netherlands.
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Tibia Y-E:M and metal Arnhem NLA 5.633.836, ringed as pullus Larus argentatus on May 30 2025 at IJsselmeer (De Kreupel), Holland (5247.00 N 513.00 E), by ringer Leon Kelder.
Recoveries:
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Data for nest C9 - 2025.
| Metal ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |
| NLA 5633834 | y-E:K | 30-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland C. | C9 | Leon Kelder | 65,6 | 243,0 | ||
| NLA 5633834 | y-E:K | 04-7-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland C. | C9 | Leon Kelder | 118,0 | 1142,0 | 322,0 | |
| NLA 5633834 | y-E:K | 04-7-2025 | Caspian Gull | pullus | -- | the Netherlands, De Kreupel - eiland D. | C9 | Leon Kelder | 118,7 | 1077,0 | 321,0 | |
| NLA 5633835 | y-E:L | 30-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland C. | C9 | Leon Kelder | 66,4 | 266,0 | ||
| NLA 5633836 | y-E:M | 30-5-2025 | Caspian Gull | pullus | 3 eggs | the Netherlands, De Kreupel - eiland C. | C9 | Leon Kelder | 62,6 | 222,0 |