Yellow ring with a black three alpha-numeric code (letter/letter/number) (on left tarsus).
note 1 : ringing location :
Stórhöfði, Heimaey I. Westmans: N: 63.399799°, E: -20.285709°. Start year: 2008.
Vigur I. N: 66.060388°, E -22.825166°. Start year 2024.
Grímsey I. N:66.543189°, E -17.991064°. Start year 2024.
Hafnarhólmi. N: 65.542231° E: -13.754373°. Start year 2020.
Ingólfshöfði. N: 63.799922°, E: -16.640454°. Start year 2025.
note 2 :