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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International trend
National trend
Site characteristics
Breeding biology
Fecundity
Food resources
Nonbreeding season
Breeding species
Hybrid scores
Ring codes
Future

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 0.14 adult, March 03 2024, De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.

Tarsus ring y-0.14, ringed as breeding adult Larus cachinnans on April 29 2023 at De Kreupel - nest P3, the Netherlands (5247.00 N 513.00 E). Ringer Kees Camphuysen & Leon Kelder.

Recoveries:

Year Mm Dd Location   Lat Long Observer   NOTES
2023 04 29 De Kreupel eiland P NL 52,8 5,24 C.J. Camphuysen Nest P3 Regurg 2 chicks of Anser anser
2024 03 03 De Kreupel NL 52,8 5,23 Thijs Horst Gelokt met brood, geen plaats

Bird breeding at De Kreupel in 2023.
Nest is P3, partner is unknown, likely Larus cachinnans.
Offspring are:
r-46, fledged, recorded in Spain.
r-47, not recorded after ringing.
r-48, fledged, recorded in England.

below: Caspian Gull cachinnans 0.14 adult, March 03 2024, De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.