Crows

species: 
Common Magpie
scientific name: 
Pica pica
notes: 

Combination of c-rings :
- two c-rings above metal ring (on left leg).
- two c-rings (on right leg).

note 1 :  used colours are yellow, green, blue, white, black, red.

note 2 : 

email sighting submit: 
website information: 
ORNITOLAN Servicios Ambientales S.C
colour-ring type: 
Legrings : combination of uncoded.
countries where ringed: 
Spain.