Harriers

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

* Wingtag (white) with code : 1 black letter or number. (in 2006, 10 birds on Ile de Ré , France)
* Wingtag (blue, fuchsia, yellow, orange, lime-green, red and white) with code  : 1 black or white symbol (or no symbol) per wing-tag, different on each wing. (since 2007 in Ile de Ré and Marais Poitevin, France).

note 1 : during 2007 some 70 birds were marked.

note 2 : symbols and numbers are used.

note 3 : three information-points are essential : symbol, colours of the symbol and background colour and this for each wing.

note 4 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Wingtag : coded.
countries where ringed: 
France.