Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse

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Lelystad 2020:
nest 001
nest 002 yPNED
nest 003
nest 005 yPLDP
nest 006 yPESV
nest 008 gXLDT
nest 009
nest 011
nest 012
nest 013
nest 014
nest 015
nest 016
nest 017
nest 018
nest 021
nest 025
nest 027
nest 028
nest 029
nest 031
nest 032
nest 033
nest 034
nest 035
nest 036
nest 037
nest 038
nest 039
pair A
pair B

Caspian Gull cachinnans F|L 2CY-6CY, 2020-2024, Lelystad & De Kreupel, the Netherlands. Picture: Eric Roeland, Leon Kelder, Thijs Horst & Mars Muusse.

Black tibia ring N-F|L and metal NLA 5.548.159, ringed as pullus male Larus cachinnans on May 16 2019 at Lelystad (Bataviahaven), the Netherlands (5230.00 N 525.00 E). Ringer Roland-Jan Buijs.
2019 cachinnans chick from nest Lelystad 008 gXLDT. Sibling is n[F|M].

Recoveries:
24-5-2020 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
3-8-2020 Lelystad (Oostvaardersdijk), Flevoland, NL 5.228,00 N 519,00 E colourring read Hugo Wieleman
9-8-2020 Lelystad (Oostvaardersdijk), Flevoland, NL 5.228,00 N 519,00 E colourring read Eric Roeland
15-8-2020 Lelystad (Oostvaardersdijk), Flevoland, NL 5.228,00 N 519,00 E colourring read Eric Roeland
10-9-2020 Katwijk aan Zee (Strand), Zuid-Holland, NL 5.213,00 N 424,00 E colourring read Annelies Marijnis
15-7-2022 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
22-7-2022 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
29-7-2022 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
17-4-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
20-4-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
22-4-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
03-03-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse

below: Caspian Gull cachinnans F|L 6CY, March 03 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.

below: Caspian Gull cachinnans F|L 5CY, April 18 2023, De Kreupel, the Netherlands. Picture: Leon Kelder - camera trap.

Caspian Gull n-F|C 5CY (which is offspring of y-PNED at colony Lelystad, HY=2019) breeding with partner Caspian Gull n-F|L 5CY (which is offspring of g-XLDT at colony Lelystad, HY=2019).

below: Caspian Gull cachinnans F|L 2CY, August 09 2020, Lelystad, the Netherlands. Picture: Eric Roeland.

Season 2020 seems to be an unsuccessful breeding year for green XLDT & partner. However, in 2019 one chick of this nest was ringed black F|L, now one year old and hanging around in the neighbourhood.
All characteristics okay for a fine cachinnans.

below: Caspian Gull cachinnans F|L 2CY, April 27 2020, Lelystad, the Netherlands. Picture: Eric Roeland.