Larus cachinnans in the Netherlands

(last update: August 16, 2020)

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Herring Gull argenteus B / JD adult, April 28 2025, colony Lelystad, the Netherlands.

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Tibia B/R-JD and metal NLA 6.254.500, ringed as breeding adult Larus argentatus on April 28 2025 at Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team (Mars Muusse / Thijs Horst / Fred Cottaar).

Recoveries:
25-06-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst

Data for nest b/r-JD (2025).

2025 parent 1 parent 2 A_length A_width A_volume B_length B_width B_volume C_length C_width C_volume TOTAL NEST:
b/r-JD teus
dam: dam 1
location:
2m east b/w-AJ & b/r-JD
parents: new
ringed:
date darvic metal location / nest# species sexe age wing mass head+ bill bill tarsus gonys greyscale
4/28/2025 b/r-JD 6254500 dam 1 ZM M >4CY 437 1021 128,3 54,3 68,6 22 6
OBSERVATIONS:
4/28/2025 adult
breeding adult trapped on nest, now b/r-JD.

below: Herring Gull argenteus B / JD adult, April 28 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.

date darvic metal nest species sexe age wing mass head+ bill bill tarsus gonys barcode greyscale comments
28-4-2025 B/R-JD .6254500 2M east of b/w-AJ ZM M >4CY 437 1021 128,3 54,3 68,6 22 25B00547 6 Trapped by ringer. Breeder on 2 eggs.