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.W 1CY, July 01 2022, De Kreupel, the Netherlands. Picture: Jeroen van Assema.
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Tibia ring R-0W and metal ring NLA Arnhem 5.620.237, ringed as pullus Larus cachinnans on May 13 2022 at IJsselmeer (De Kreupel), Holland (5247.00 N 513.00 E) - ringer Leon Kelder.
Recoveries:
01-07-2022 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Jeroen van Assema
Data for this nest 2022
Bird from De Kreupel, nest C14 on island C. Parent is r-B=.
| Date: | Egg code | Height (mm) | Width (mm) | Comments | Metal NLA | Colour ring | Wing (mm) | Head+ bill (mm) | Bill | Mass (gr) | Tarsus | Gonys | Swab no |
| 14-4-2022 | A-egg | 70.0 | 51.8 | 2 eggs | |||||||||
| B-egg | 71.1 | 51.2 | |||||||||||
| 29-4-2022 | 3 eggs | ||||||||||||
| Adult trapped, Caspian Gull | 6214032 | Red B= | 463,5 | 136.2 | 63.9 | 1172 | 81.8 | 19.4 | 1063 | ||||
| 13-5-2022 | 3 pulli in nest | 5620237 | Red 0.W | 52.8 | 87 | ||||||||
| 5620238 | Red 0.X | 59.0 | 138 | ||||||||||
| 5620239 | Red 0.Y | 57.8 | 124 | ||||||||||
below: Caspian Gull cachinnans 0.W 1CY, July 01 2022, De Kreupel, the Netherlands. Picture: Jeroen van Assema.
