Gulls
species:
Lesser Black-backed Gull
scientific name:
Larus fuscus
notes:
Blue ring with a white four alpha-numeric code, starting letter 'M' followed by a colon (:) and three numbers.
note 1 : M:001 till M:999.
note 2 :
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Dark Blue [B]
colour-ring code (of the c-ring):
Four alpha-numeric code (4 letters/numbers).
countries where ringed:
Portugal.
First letter/number (of the c-ring):
M:
