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 FR 1CY-5CY, 2021-2025, the Netherlands. Picture: Leon Kelder, Thijs Horst & Mars Muusse.
Pale blue tibia ring p[FR] and metal NLA 5.556.713, ringed as pullus Larus cachinnans on May 14 2021 at nest C06 21 in colony De Kreupel island C, the Netherlands. Ringer: Leon Kelder.
ID uncertain: 1 parent seems to be Herring Gull argentatus-type, other parent is unknown.
Recoveries:
20-05-2021 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E captured by ringer Leon Kelder
11-06-2021 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E captured by ringer Leon Kelder
12-04-2022 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Mars Muusse
17-03-2023 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
27-03-2023 Onderdijk (Vooroever), Noord-Holland, NL 5.244,00 N 508,00 E colourring read Leon Kelder
30-05-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
24-06-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
01-02-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
14-02-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Mark Zevenbergen
20-02-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read T. Horst & M. Muusse
03-03-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
11-03-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Mark Zevenbergen
16-03-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
12-04-2024 Wervershoof (Vooroever), Noord-Holland, NL 5.245,00 N 507,00 E colourring read Leon Kelder
31-05-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
30-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read J. van Assema & T. Horst
08-04-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
Visits and data for nest C06-2021:
| Date: | details: | |||||
| 14-5-2021 | 3 chicks in nest. | metal: | tibia: | mass (gr): | head + bill: | tarsus: |
| Prey: 1x Roach; 2x Eel. | NLA 5.556.713 | Pale FR | 92 | 54.6 | 31.9 | |
| https://waarneming.nl/observation/214662060/ | NLA 5.556.714 | Pale FS | 106 | 56.8 | 33.3 | |
| NLA 5.556.715 | Pale FT | 76 | 51.3 | 29.1 | ||
| 20-5-2021 | 3 chicks in nest. | metal: | tibia: | mass (gr): | head + bill: | wing: |
| Prey: 1x Roach; 1x Rounded Goby. | NLA 5.556.713 | Pale FR | 313 | 71.1 | 52.0 | |
| https://waarneming.nl/observation/214706998/ | NLA 5.556.714 | Pale FS | 296 | 72.4 | 57.5 | |
| NLA 5.556.715 | Pale FT | 207 | 67.0 | -- | ||
| 11-6-2021 | 3 chicks in nest. | metal: | tibia: | mass (gr): | head + bill: | wing: |
| Prey: 4x Roach & 1x Perch (vomited) | NLA 5.556.713 | Pale FR | 1094 | 117.0 | 278.5 | |
| https://waarneming.nl/observation/216984901/ | NLA 5.556.714 | Pale FS | 917 | 113.4 | 277.5 | |
| NLA 5.556.715 | Pale FT | 1104 | 114.7 | 253.0 | ||
below: Caspian Gull cachinnans FR 5CY, April 08 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans FR 4CY, July 30 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans FR 4CY, February 01 2024, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans FR 3CY, March 17 2023, Almere, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans FR 2CY, April 12 2022, Almere, the Netherlands. Picture: Mars Muusse.
below: Caspian Gull cachinnans FR 1CY, June 11 2021, De Kreupel - C, the Netherlands. Picture: Leon Kelder.
below: Caspian Gull cachinnans FR 1CY, May 14 2021, De Kreupel - C, the Netherlands. Picture: Leon Kelder.
