Gulls

species: 
Herring Gull
scientific name: 
Larus argentatus
notes: 

Yellow ring with a black 4 alpha-numeric code (starting letter 'T' followed by a colon and 3 numbers) (on left leg) and metal ring (on right leg). 

Yellow ring with a 4 alpha-numeric code (starting letter 'T' followed by a colon and two numbers and one letter (on left leg) and metal ring (on right leg). 

note 1 : birds ringed in North East Scotland.

note 2 : starting 2011 1420 birds have been ringed by early 2014. 

note 3 : 

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Four alpha-numeric code (4 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
United Kingdom.
Images: 
First letter/number (of the c-ring): 
T