Northern Gannet

Gannets

species:

notes:

Lime ring with a black three alpha-numeric code.

note 1 : birds are ringed on Sule Skerry (outer orkney island).

note 2 :

species:

notes:

Yellow ring with a 4 alpha-numeric code.

note 1 : used codes are : yellow ring with code starting with letter G *** (on Grassholm).

species:

notes:

Red ring with a white 3 alpha-code.

note 1 : used codes are : AAA to AAZ and ABA to ABE.

note 2 : birds are ringed in Ireland (Gt Saltee).