Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Home

Caspian Gull cachinnans F|8 1CY-5CY, May 2020 - March 2024, 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 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.

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.