Crows

species: 
Western Jackdaw
scientific name: 
Corvus monedula
notes: 

Black ring with a white three alpha-numeric code (letter/number/number) (on one leg) and metal ring (on other leg).

note 1 :

email sighting submit: 
contactperson: 
Teresa Catry
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Black (Niger) [N]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Portugal.