| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
 Home Project InfoInternational trend
 National trend
 Site characteristics
 Breeding biology
 Fecundity
 Food resources
 Nonbreeding season
 Breeding species
 Hybrid scores
 Ring codes
 Future
   | Caspian Gull cachinnans  1|B 1CY-2CY,  December 2023 - March 2024, Lago & Gozón, Spain. Picture:  Javier Cantil, Antonio Caballero, Saúl Román & Ana Rivas.Tibia  G-1|B and metal NLA 5.623.812, ringed as  pullus Larus cachinnans on May 12 2023 at De Kreupel, Holland (5247.00 N 513.00 E). 
      Ringer  Leon Kelder. Recoveries:03-12-2023 Lago (Strand), Cervo, Lugo, SPANJE 4.342,00 N 728,00 W colourring read Saúl Román & Ana Rivas
 03-12-2023 Lago (Strand), Cervo, Lugo, SPANJE 4.342,00 N 728,00 W colourring read Luis Javier Cantil Ror
 04-12-2023 Gozón (Strand), Asturias, SPANJE 4.337,00 N 548,00 W colourring read Manuel Antonio Suarez Caballero
 15-03-2024 Gozón (Strand), Asturias, SPANJE 4.337,00 N 548,00 W colourring read Manuel Antonio Suarez Caballero
 08-08-2024 Cley (Marshes), Norfolk, ENGELAND 5.257,00 N 103,00 E colourring read Graham Fellows
 below: Caspian Gull cachinnans  1|B 2CY,  March 15 2024, Gozón - Asturias, Spain. Picture: Manuel Antonio Suarez Caballero.
 below: Caspian Gull cachinnans  1|B 1CY,  December 04 2023, Gozón - Asturias, Spain. Picture: Manuel Antonio Suarez Caballero.
 
 below: Caspian Gull cachinnans  1|B 1CY,  December 03 2023, Lago - Cervo, Spain. Picture: Luis Javier Cantil Ror.
 
 below: Caspian Gull cachinnans  1|B 1CY, December 04 2023, Lago - Cervo, Spain. Picture: Saúl Román & Ana Rivas.
 
 
 |