Larus cachinnans in the Netherlands

(last update: August 16, 2020)

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Nests at De Kreupel 2020
nest r-02P4 20
nest y-X804 20
nest D01 20
nest D02 20
nest D03 20
nest L01 20
nest L02 20
nest L03 20
nest M02 20

Nests at De Kreupel 2021
nest r-02P4 20
nest w-201U 21
nest g-XLHD 21
nest r-KA 21
nest r-KB 21
nest r-KC 21
nest r-KD 21
nest r-KE 21
nest r-KF 21
nest r-KH 21
nest r-KJ 21
nest r-KK 21
nest A01 21
nest C03 21
nest C04 21
nest C06 21
nest D01 21
nest D03 21
nest D05 21
nest D06 21
nest D07 21
nest D08 21
nest E01 21
nest H01 21
nest L01 21
nest L02 21
nest L05 21
nest L06 21
nest L07 21
nest M01 21
nest M04 21
nest M06 21
nest Q01 21

Caspian Gull cachinnans 5.7 1CY, May - September 2022, the Netherlands & Guernsey, England. Picture: Duerden Cormack, Thijs Horst & Mars Muusse.

Red tibia ring r[5.7] and metal NLA 5.625.142, ringed as pullus Larus cachinnans at nest 203 on May 17 2022 in colony Lelystad, the Netherlands. Ringer: Albert de Jong / Herman Bouman.
ID certain in 2022, both parents are Caspian Gull cachinnans.

Recoveries:
13-09-2022 Colin Best Nature Reserve, Guernsey, ENGELAND 4.927,00 N 238,00 W colourring read Duerden Cormack

below: Caspian Gull cachinnans 5.7 1CY, September 13 2022, Guernsey, England. Picture: Duerden Cormack.

below: Caspian Gull cachinnans 5.7 1CY, July 17 2022, Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.

below: Caspian Gull cachinnans 5.7 1CY, June 21 2022, Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.

r[5.7] cachinnans from nest 203. Picture: June 21st, 2022.
Fledged. Sibling r[5.6] also fledged. No confirmation on 3rd egg, but these two ringed birds were seen together.

below: Caspian Gull cachinnans 5.7 1CY, May 17 2022, Lelystad, the Netherlands. Picture: Mars Muusse.