Gulls
species:
Black-headed Gull
scientific name:
Chroicocephalus ridibundus
notes:
Dark-blue ring with a one alpha-numeric code (on left leg) and one dark-blue ring with a one alpha-numeric code and metal ring (on right leg).
note 1: letters AA and CC to CP and EE to EF and GG to GL used.
note 2: birds are ringed in the nest during breeding season 2004 on Need Ore, Beaulieu Estate.
colour-ring type:
Legrings : combination of coded.
colour-ring colour (of the c-ring):
Dark Blue [B]
countries where ringed:
United Kingdom.
Attachment:
