Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinator:
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse

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Caspian Gull cachinnans 4.K 1CY, May 26 2022, De Kreupel, the Netherlands.

You can participate in this project too! Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl

Bird from De Kreupel, nest B2 on island B. Data for this nest:

Date: Egg code Height (mm)  Width (mm) Comments Metal NLA Colour ring Wing (mm) Head+ bill (mm) Mass (gr) Swab no
13-5-2022   3 eggs
26-5-2022 1 egg & 1 wet chick & 1 chick 5623609 Red 4.J 48.8 69
3-6-2022 2 pulli outside nest 5623609 Red 4.J 67.5 103 961
5623610 Red 4.K 67.1 91
5623611 Red 4.L 58.1 122