Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Caspian Gull cachinnans hybrid 5|= 2CY, February-December 2024, Katwijk & Ameland, the Netherlands. Picture: Annelies Marijnis, Mars Muusse & Gert-Jan Verbeek.
Tibia G-5|= and metal NLA 5.623.986, ringed as pullus Larus cachinnans hybrid on June 23 2023 at De Kreupel, Holland (5247.00 N 513.00 E).
Ringer Leon Kelder.
Recoveries:
27-10-2023 Westkapelle (Zeedijk), Zeeland, NL 5.132,00 N 326,00 E colourring read Joop Scheijbeler
26-02-2024 Katwijk aan Zee (Buitenwatering), Zuid-Holland, NL 5.212,00 N 423,00 E colourring read Mars Muusse
05-06-2024 Hollum (Sud-West), Ameland, NL 5.325,00 N 537,00 E colourring read GertJan Verbeek
09-12-2024 Katwijk aan Zee (Buitenwatering), Zuid-Holland, NL 5.212,00 N 423,00 E colourring read Annelies Marijnis
23-12-2024 Katwijk aan Zee (Binnenwatering), Zuid-Holland, NL 5.213,00 N 425,00 E colourring read Jack van Velzen
below: Caspian Gull cachinnans hybrid 5|= 2CY, December 09 2024, Katwijk, the Netherlands. Picture: Annelies Marijnis.

below: Caspian Gull cachinnans hybrid 5|= 2CY, June 05 2024, Hollum - Ameland, the Netherlands. Picture: Gert-Jan Verbeek.

below: Caspian Gull cachinnans hybrid 5|= 2CY, February 26 2024, Katwijk aan Zee, the Netherlands. Picture: Mars Muusse.


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