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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Herring Gull argenteus AC / BA 1CY, June 25 2024, colony Lelystad, the Netherlands. Picture: Mars Muusse & Thijs Horst.

Tibia ring BW-BA and metal ring Arnhem NLA 6.235.909, ringed as pullus Larus argentatus on June 25 2024 at Lelystad (Bataviahaven), the Netherlands. Ringer: Mars Muusse (Roland-Jan Buijs ringing team).
Possibly from nest 99 - dam 1, oppostite harbour.

Recoveries:
15-07-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
18-07-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse

below: Herring Gull argenteus AC / BA 1CY, July 15 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst.

Chicks b/w-BA & b/w-BB.

below: Herring Gull argenteus AC / BA 1CY, June 25 2024, colony Lelystad, the Netherlands. Picture: Mars Muusse, Thijs Horst.

date darvic metal location / nest# species sexe age wing mass head+ bill
25-06-2024 b/w-BA .6235909 nest 99 - dam 1 ??? Herring hybrid ? 1CY 180 679