Buzzards

species: 
Rough-legged Buzzard
scientific name: 
Buteo lagopus
notes: 

White ring with two alpha-numeric code (letter/number, number/letter) (on the right tarsus) and metal ring (on the left tarsus).

note 1 :

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): 
White [W]
colour-ring code (of the c-ring): 
Two alpha-numeric code (2 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus right.
countries where ringed: 
Poland.