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.P 1CY, May 13 2022, De Kreupel, the Netherlands.
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Bird from De Kreupel, nest C4 on island C. Data for this nest:
| Date: | Egg code | Height (mm) | Width (mm) | Comments | Metal NLA | Colour ring | Wing (mm) | Head+ bill (mm) | Bill | Mass (gr) | Tarsus | Swab no |
| 14-4-2022 | A-egg | 76.1 | 51.7 | 3 eggs | ||||||||
| B-egg | 75.7 | 52.6 | ||||||||||
| C-egg | 76.6 | 52.7 | ||||||||||
| 13-5-2022 | 3 pulli in nest, ringed today | 5620231 | Red 0.P | 46 | 70.7 | 279 | 1099 | |||||
| 5620232 | Red 0.R | 50.5 | 70.0 | 277 | 1100 | |||||||
| 5620233 | Red 0.S | 50 | 73.3 | 307 | 1101 | |||||||
| 17-6-2022 | 1 fledged chick r-0.R, together with parent r- K.K | |||||||||||