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 3.T 1CY-4CY, 2022-2025, the Netherlands & England. Picture: Josh Jones, Thijs Horst & Mars Muusse.
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Tibia ring R-3T and metal NLA Arnhem 5.623.580, ringed as pullus Larus cachinnans on May 20 2022 at IJsselmeer (De Kreupel), Holland (5247.00 N 513.00 E) - ringer Leon Kelder.
Recoveries:
11-11-2022 Tanholt (Cat's Water), Cambridgeshire, ENGELAND 5.235,00 N 10,00 W colourring read Josh Jones
08-10-2023 IJmuiden (Strand), Noord-Holland, NL 5.227,00 N 434,00 E colourring read Jan Zorgdrager
22-03-2024 Wervershoof (Vooroever), Noord-Holland, NL 5.245,00 N 507,00 E colourring read Leon Kelder
10-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
08-04-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
Data for this nest
Bird from De Kreupel, nest H1 on island H.
| Date: | Egg code | Height (mm) | Width (mm) | Comments | Metal NLA | Colour ring | Wing (mm) | Head+ bill (mm) | Bill | Mass (gr) |
| 29-4-2022 | 3 eggs | |||||||||
| 13-5-2022 | 2 eggs, 1 pullus | 5623501 | Red 0.+ | 49.5 | 67 | |||||
| 20-5-2022 | 2 pulli in nest | 5623501 | Red 0.+ | |||||||
| 5623580 | Red 3.T | 56.3 | 121 | |||||||
| 17-6-2022 | 1 large juvenile, dead in colony | 5623501 | Red 0.+ | |||||||
below: Caspian Gull cachinnans 3.T 4CY, April 08 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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below: Caspian Gull cachinnans 3.T 1CY, November 11 2022, Tanholt Cambridgeshire, England. Picture: Josh Jones.
