Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans hybrid R|U 1CY, 2025, colony Lelystad, the Netherlands.
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Tibia G-R|U and metal NLA 5.641.916, ringed as pullus Larus cachinnans x argentatus hybrid on May 31 2025 at Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team (Mars Muusse / Thijs Horst / Fred Cottaar).
Recoveries:
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Data for this nest in 2025:
| date | darvic | metal | nest | species | sexe | age | wing | mass | head+ bill | bill | gonys | barcode | comments |
| 31-05-2025 | G-R|U | .5641916 | g-A|N | HYBRID | pullus | 120 | Ringed pullus | ||||||
| 09-06-2025 | G-R|U | .5641916 | HYBRID | pullus | 398 | ||||||||
| 29-6-2025 | G-R|U | .5641916 | NEST 92 | HYBRID | pullus | 279 | 762 |