| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
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 | Caspian Gull cachinnans  M|G 1CY-2CY, June  2024 - January 2025, the Netherlands & Spain.  Picture:  Juanjo Cipriano, Thijs Horst, Albert de Jong & Mars Muusse.
        
          | You can participate in this project too! 
            Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |  Tibia ring G-M|G and metal NLA 5.631.140, ringed as pullus Larus cachinnans on June 04 2024 in nest 092 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).       Recoveries:29-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
 27-12-2024 Isla Cristina (Punta del Caimán), Huelva, SPANJE 3.711,00 N 719,00 W colourring read Juan Antonio Domínguez Díaz
 30-12-2024 Ayamonte (Isla Canela), Huelva, SPANJE 3.712,00 N 719,00 W colourring read David Cerezo
 Visits and       data 2024.     
        
        
        
          | NEST code | parent 1 | parent  2 | A_length | A_width | A_volume | B_length | B_width | B_volume | C_length | C_width | C_volume | TOTAL    NEST: |  
          |  | cach | cach |  |  |  |  |  |  |  |  |  |  |  
          | 92-2024 | # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments |  |  |  |  |  |  
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          | dam: | dam 1 west |  |  |  |  |  |  |  |  |  |  |  |  
          | location: | near Elderberry, 30 mtr W of sign 2,5. Code 92 sprayed on tarmac. |  
          | parents? | New |  |  |  |  |  |  |  
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          | ring pulli: |  |  |  |  |  |  |  |  |  |  |  |  |  |  
          | date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |  
          | 04-06-2024 | g-M|G | .5631140 | 92 | PONT |  | 1CY |  | 143 |  |  |  |  |  |  
          | 04-06-2024 | g-M|H | .5631141 | 92 | PONT |  | 1CY |  | 122 |  |  |  |  |  |  
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          | OBSERVATIONS: |  |  |  |  |  |  |  |  |  |  |  |  |  
          | 04-06-2024 | adult: | 2x Caspian Gull immatures. Location was already suspicious weeks ago, but believed to be socialising birds. |  
          |  | pullus: | 2x ringed. |  
          |  | food: | Roach type. |  
          |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  below: Caspian Gull cachinnans  M|G 1CY, January 02 2025, Ayamonte, Spain.  Picture: Juanjo Cipriano.
 
 below: Caspian Gull cachinnans  M|G 1CY, June 29 2024, Lelystad colony, the Netherlands.  Picture:  Thijs Horst & Fred Cottaar.
 below: Caspian Gull cachinnans  M|G 1CY, June 04 2024, Lelystad colony, the Netherlands.  Picture:  Thijs Horst, Albert de Jong & Mars Muusse.
        
        
        
          | date | darvic | metal | location / nest# | species | sexe | age | wing | mass |  
          | 04-06-2024 | g-M|G | .5631140 | 92 | PONT |  | 1CY |  | 143 |  
          | 04-06-2024 | g-M|H | .5631141 | 92 | PONT |  | 1CY |  | 122 |  
 
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