Gulls

species: 
Black-legged Kittiwake
scientific name: 
Rissa tridactyla
notes: 

White ring with a black two alpha-numeric code (on either leg) and metal ring (on opposite leg).

note 1 : used codes are : 2 alpha-numerics : letter and number 3/4/6/7/9.

note 2 : birds ringed in North Sea (Netherlands).

note 3 :

website sighting submit: 
European colour-ring Birding submit
email sighting submit: 
contactperson: 
Ruben Fijn
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
Two alpha-numeric code (2 letters/numbers).
countries where ringed: 
The Netherlands.