Crows

species: 
Hooded Crow
scientific name: 
Corvus c. cornix
notes: 

White ring with a three alpha-numeric code (first letter W followed by a two alpha-numeric code).

note 1 : birds are ringed in Warsaw, Poland.

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus right.
countries where ringed: 
Poland.
First letter/number (of the c-ring): 
W