Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse
Caspian Gull cachinnans 0.21 (was P:4P2) 4CY-6CY, 2024-2025, the Netherlands. Picture: Thijs Horst & Mars Muusse.
Tarsus ring y-0.21, ringed as breeding adult Larus cachinnans on April 26 2024 at De Kreupel - island Q, the Netherlands (5247.00 N 513.00 E). Ringer Kees Camphuysen & Leon Kelder.
Recoveries:
| Ring | Year | Mm | Dd | Location | Observer | NOTES | ||
| P:3P2 | 2020 | 5 | 30 | Zbiornik Mietkowski, Caspian Gull colony Poland | POL | Pawel | Grochowski | Ringed as chick yellow P:3P2 Zbiornik Mietkowski by Pawel Grochowski in Caspian Gull colony |
| P:3P2 | 2020 | 5 | 30 | Zbiornik Mietkowski, Caspian Gull colony Poland | POL | Jacek | Betleja | . |
| P:3P2 | 2020 | 11 | 5 | Lembruch Dümmer LK Diepholz FRG | FRG | Jürgen | Linnhnoff | . |
| P:3P2 | 2020 | 11 | 12 | Deponie Tonnenmoor LK VEC, FRG | FRG | Jürgen | Linnhnoff | . |
| P:3P2 | 2021 | 2 | 12 | Dortmund Hafen, FRG | FRG | Dagmar | Uttich | . |
| P:3P2 | 2022 | 8 | 4 | De Kreupel (noordelijk IJsselmeer, gem. Andijk) | NL | Leon | Kelder | . |
| P:3P2 | 2024 | 4 | 15 | De Kreupel eiland Q | NL | Leon | Kelder | Photographed at nest |
| P:3P2 | 2024 | 4 | 26 | De Kreupel eiland Q | NL | Leon | Kelder | Captured at nest and re-ringed because of attachment of GPS logger |
| 0.21 | 2024 | 4 | 26 | De Kreupel eiland Q | NL | C.J. | Camphuysen | Handled 14:55-15:10, HPAIV swab, blood, biometrics, moult, ringed, GPS 6507 att - was Poland yP:3P2 DN41.332 |
| 0.21 | 2024 | 7 | 12 | De Kreupel (noordelijk IJsselmeer, gem. Andijk) | NL | Camera | Trap observation | Roost De Kreupel, Photo provided |
| 0.21 | 2024 | 7 | 19 | De Kreupel (noordelijk IJsselmeer, gem. Andijk) | NL | Thijs | Horst | No further remarks |
| 0.21 | 2024 | 7 | 30 | De Kreupel (noordelijk IJsselmeer, gem. Andijk) | NL | Thijs | Horst | No further remarks |
| 0.21 | 2024 | 9 | 7 | Fuikenpalen omgeving werkhaven Andijk | NL | Thijs | Horst | gelokt met brood vanaf fuikpaal (slagpenrui bijna voltooid) |
| 0.21 | 2025 | 2 | 18 | Entsorgungszentrum Wilsum, Hoogstede, Nieders. | FRG | Günter | Niehaus | good condition, logger patch visible, resting on ice, within a group of nearly 60 HG and 100 BHGs |
| 0.21 | 2025 | 4 | 10 | De Vaart, vuilverwerking, Almere | NL | Thijs | Horst | Op GFT afval |
| 0.21 | 2025 | 8 | 11 | De Kreupel (noordelijk IJsselmeer, gem. Andijk) | NL | Thijs | Horst | Gelokt met brood, geen plaats |
below: records from field observations.
below: Caspian Gull cachinnans 0.21 5CY-6CY, winter movements from data logger.
Period: September 2024 - March 2025.
below: Caspian Gull cachinnans 0.21 5CY, summer movements from data logger.
Period: April-September 2024.
below: Caspian Gull cachinnans 0.21 6CY, April 10 2025, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.
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below: Caspian Gull cachinnans 0.21 5CY, September 07 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans 0.21 5CY, July 30 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans 0.21 5CY, July 19 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
