Gulls
species:
Slender-billed Gull
scientific name:
Chroicocephalus genei
notes:
Black ring with a white three alpha code (first letter "X" / letter / letter).
note 1 : used codes are XAA-XZZ (e.g. XHT).
note 2 :
email sighting submit:
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 code (3 letters).
colour-ring position (of the c-ring):
Tarsus left.
countries where ringed:
Israël.
First letter/number (of the c-ring):
X
