Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans F|8 1CY-6CY, May 2020 - February 2025, Lelystad & Almere, the Netherlands. Picture: Merijn Loeve, Thijs Horst & Eric Roeland.
Black bar tibia ring n[F|8] and metal ring NLA 5.552.919, ringed as pullus Larus cachinnans on May 21 2020 at nest 011 in colony Lelystad, the Netherlands. Ringer: Roland-Jan Buijs.
Recoveries:
06-02-2021 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
09-10-2021 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
03-03-2023 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
09-04-2023 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
27-04-2023 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
30-04-2023 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
13-05-2023 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
26-06-2023 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
25-03-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
08-04-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse & Theo Muusse
23-04-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
18-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
24-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
Data for nest 11:
| datum: | egg no: | width (mm) | length (mm) | volume (cm3): | water test on April 27th: | |
| 15-04-2020 | A | 51,5 | 70 | 93,48 | 50 - tip on bottom | 3 eggs in nest. |
| 15-04-2020 | B | 51,2 | 74,4 | 98,20 | 55 - tip on bottom | |
| 15-04-2020 | C | 51,2 | 75,2 | 99,26 | 85 - tip on bottom | |
| sum nest: | 290,93 | |||||
| 07-05-2020 | egg | Fully grown chick died inside the egg. | ||||
| 07-05-2020 | pullus | Pullus 4 days old. | ||||
| 07-05-2020 | pullus | Pullus 4 days old. | ||||
| 21-05-2020 | pullus | Nest empty, but 2 chicks near nest and ringed. Pullus n[F|8]. | ||||
| 21-05-2020 | pullus | Nest empty, but 2 chicks near nest and ringed. Pullus n[F|9]. | ||||
| 02-06-2020 | -- | No chicks present. Both parents present. | ||||
below: Caspian Gull cachinnans F|8 6CY, February 16 2025, Lelystad, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans F|8 5CY, March 31 2024, Lelystad, the Netherlands. Picture: Mars Muusse & Thijs Horst.
Male Caspian Gull n-F|8 and female Caspian partner.
below: wingtip of n-F|8.
Below: female partner of n-F|8.
below: Caspian Gull cachinnans F|8 5CY, March 25 2024, Lelystad, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans F|8 4CY, June 25 2023, Lelystad, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans F|8 4CY, April 27 2023, Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.
Breeding in Lelystad colony in 2023.
below: Caspian Gull cachinnans F|8 4CY, April 09 2023, Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.
Breeding in Lelystad colony in 2023.
below: Caspian Gull cachinnans F|8 4CY, March 03 2023, Almere, the Netherlands. Picture: Thijs Horst.
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below: Caspian Gull cachinnans F|8 2CY, October 09 2021, Almere, the Netherlands. Picture: Eric Roeland.
below: Caspian Gull cachinnans F|8 2CY, February 06 2021, Almere, the Netherlands. Picture: Eric Roeland.
below: Caspian Gull cachinnans F|8 1CY, May 21 2020, Lelystad, the Netherlands. Picture: Merijn Loeve.
