Gulls

species:

Great Black-backed Gull

scientific name:

Larus marinus

notes:

Yellow with a black four alpha-numeric code : number , number , number , colon ":" letter M (on one leg) and metal ring (on other leg).

note 1 : codes are 000:M to 999:M

note 2 : used codes :

2018 : 065:M to 117:M.

2019 : 000:M, 001:M, 121:M to 132:M, 135:M, 136:M, 139:M, 140:M, 142:M,

145:M to 147:M, 150:M, 151:M, 156:M to 162:M.

2020 : 133:M, 134:M, 137:M, 144:M, 152:M, 163:M to 169:M, 174:M to 178:M

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).

countries where ringed:

Scotland

United Kingdom.

Last letter (of the c-ring):