Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse
Caspian Gull cachinnans 0.0 1CY & 5CY, 2022 - 2026, De Kreupel, the Netherlands.
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Tibia ring R-00 and metal NLA 5.620.241, ringed as pullus Larus cachinnans on May 13 2022 at De Kreupel, Holland, NL 5247.00 513.00 E, by ringer Leon Kelder.
Recoveries:
11-04-2026 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
Bird from De Kreupel, nest D9 on island D.
Data for this nest:
| Date: | Egg code | Height (mm) | Width (mm) | Comments | Metal NLA | Colour ring | Wing (mm) | Head+ bill (mm) | Bill | Mass (gr) |
| 13-5-2022 | 3 jongen in nest | 5620240 | Red 0.Z | 48.4 | 69 | |||||
| 5620241 | Red 0.0 | 55.9 | 98 | |||||||
| 5620242 | Red 0.1 | 54.2 | 90 | |||||||
| 14-5 - 17-5-2022 cameratrap: | female adult Caspian | |||||||||
| male 4CY Caspian | ||||||||||