Tits

species: 
Great Tit
scientific name: 
Parus major
notes: 

Yellow ring with a black 3 alpha-numeric code (letter/number/number)

note 1 : used codes are:E01-E00, F01-F00, K01-K00, T01-T00, V01-V00

note 2 :

website sighting submit: 
Ornithological Station, Museum and Institute of Zoology of the Polish Academy of Sciences.
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): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Poland.