Falcons

species: 
Saker Falcon
scientific name: 
Falco cherrug
notes: 

Black (metal) ring with a white (vertical) two numeric code.

note 1 :
2003 : metal with black letter(above)/number(below) (only 4 individual).
2012 (2013) : black with white letter/letter and letter/number (only 2 in 2013).
2013 : metal with black number/letter.

note  2 : other projects are :
2013 : red with white letter/number (only 12 individual ringed).
2014 : metal/black combination with inverse characters (riveted rings) number/letter.
2015 : light-blue with white characters number/letter.

note 3 : 

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Black (Niger) [N]
countries where ringed: 
Hungary.