Canada Goose

White ring with a black three alpha code.

Red ring with a white four alpha code (on left leg) and metal ring (on right leg).

note 1 : used letters are AAAA-ZZZZ.

note 2 : birds ringed in NW. England.

note 3 : 

White legring with a black three alpha-numeric code.

Green neckband with a white three alpha code and a legring with the same code.

note 1 : series used are A, B, C, D, E all in combination with 00-99 or AA-ZZ. The last two numbers of letters are placed under 90 degrees with the first letter. Combinations are reported with first the letter and then the two letters under 90 degrees, so for instance F00.

note 2 : since 1999 legrings with same colour and code as neckrings are used.

note 3 : in total (01.09.2017) there have been neck/leg ringed about 2.500 birds.

note 4: In the two letter series under 90 degrees D, F, I, M, O, Q, V and W were never used.

note 5 : 

Orange neckband with a black three alpha code.

note 1 : starting code is AAA, ...  

note 2 : all birds ringed in Norfolk, England, UK.

Yellow neckband with a black three (or two) alpha-numeric code.

note 1 : the projects concerns 33 individuals of the Aleutian Canada Goose (Branta canadensis leucopareia) ringed at the Kuril Islands by N.N. Gerasimov.

Combination of c-rings.

note 1 : used colours are: yellow, red, light- and darkblue, light- and darkgreen, grey, orange, brown, black and white.

note 2: usually tree rings at one leg or two on one leg and one at the other leg.

Yellow neckband with a black three alpha code and c-ring on leg.

note 1 : 125 birds ringed July '97 in the Isunngua region of Kangerlussuaq, West Greenland.

note 2 : used codes are GAA-GAZ, GCA-GCY, GDA-GDZ, GFA-GFZ, GHA-GHZ.

Yellow neckband with a black three alpha-numeric code.

note 1 : 10 birds were ringed in west Greenland.

Red neckband with a three alpha-numeric code.

note 1 :