Gulls
species:
Great Black-backed Gull
scientific name:
Larus marinus
notes:
White ring with a red four alpha-numeric code : starting letter "L", follwed by a colon ":" followed by letter-letter-number” (eg L:AB1).
note 1 : birds are ringed as pulli on St Georges Island, Looe, Cornwall, England, the site of the largest GBBG colony in Cornwall with about 70-80 pairs.
note 2 : rings read from bottom to top with L : nearest the foot.
note 3 : pay attention to the colon ! (eg L:AA1, L:AA2, … L:AB1, L:AB2 etc).
note 4 : Numbers ringed per year as follows:
2010 - 49
2011 - 91
2012 - 24
note 5 : Scheme extended to Mullion Island, The Lizard and to Falmouth, Cornwall in 2013
email sighting submit:
website information:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
White [W]
colour-ring code (of the c-ring):
Four alpha-numeric code (4 letters/numbers).
colour-ring position (of the c-ring):
Tarsus right.
countries where ringed:
United Kingdom.
First letter/number (of the c-ring):
L