Nutcrackers

species: 
Nutcracker
scientific name: 
Nucifraga caryocatactes
notes: 

Dark-blue ring with a white three alpha-numeric code : letter + 2 numbers.

note 1 : used codes are : A00-A99.

note 2 : approximately 150 birds were marked 2018-2023.

note 3 :

website sighting submit: 
Ringmarkningscentralen
email sighting submit: 
website information: 
Riksmuseum Stockholm
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Sweden.