Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans hybrid H|W 1CY, July-August 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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Tibia G-H|W and metal NLA 5.629.324, ringed as pullus Larus cachinnans on May 24 2024 at De Kreupel, Holland (5247.00 N 513.00 E). Ringer Leon Kelder.
Recoveries:
10-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
19-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
28-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
05-08-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst, M. Muusse & T. Muusse
Nest data 2024:
| Date trapped: | Metal code | ... | Tibia: | Colour: | Species: | Age: | Status | Clutch size: | Location: | Fledged: | Nest code: |
| 24-5-2024 | ...5629323 | 1 | H|V | Green | 5927 | 1 | - | 3 | IJsselmeer, Enkhuizen, De Kreupel, eiland M. | YES | M15 |
| 24-5-2024 | ...5629324 | 1 | H|W | Green | 5927 | 1 | - | 3 | IJsselmeer, Enkhuizen, De Kreupel, eiland M. | YES | M15 |
| 24-5-2024 | ...5629325 | 1 | H|X | Green | 5927 | 1 | - | 3 | IJsselmeer, Enkhuizen, De Kreupel, eiland M. | YES | M15 |
below: Caspian Gull cachinnans hybrid H|W 1CY, August 05 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst.
See tertials and covert pattern: might turn out to be hybrid Herring x Caspian. See also sibling g-H|X.
below: Caspian Gull cachinnans hybrid H|W 1CY, July 19 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
