Harriers

species: 
Western Marsh Harrier
scientific name: 
Circus aeruginosus
notes: 

Dark-green ring with a white three alpha-numeric code, starting letter "P"  and two numbers.

note 1 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Green [G]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Portugal.
First letter/number (of the c-ring): 
P