We have used a variety of colour mark combinations for species on different studies across the UK. Check the details below and click the report button for the species to send us a sighting.
Barnacle Goose
Colour-mark(s) used:
1) Blue leg ring, three white characters with or without colour ring on opposite leg
2) Yellow leg ring, three black characters
3) White neck collar, three black characters
Seen a bird with a different colour ring combination?
Check cr-birding.org for details
Black-headed Gull
Colour-mark(s) used:
1) Blue leg ring, four white characters
Seen a bird with a different colour ring combination?
Check cr-birding.org for details
Canada Goose
Colour-mark(s) used:
1) Red leg ring, four white characters
Seen a bird with a different colour ring combination?
Check cr-birding.org for details
Coot
Colour-mark(s) used:
1) White leg ring, three black characters
2) Combination of three colours on one leg
3) Combination of two colours on one leg, and third colour on opposite leg
Seen a bird with a different colour ring combination?
Check cr-birding.org for details
Curlew
Colour-mark(s) used:
Seen a bird with a different colour ring combination?
Check cr-birding.org for details
Greylag Goose
Colour-mark(s) used:
1) White leg ring, three black characters
2) Lime leg ring, three black characters
3) Orange neck collar, three black characters
Seen a bird with a different colour ring combination?
Check cr-birding.org for details
Moorhen
Colour-mark(s) used:
1) Orange leg ring, three black characters
Seen a bird with a different colour ring combination?
Check cr-birding.org for details
Shelduck
Colour-mark(s) used:
1) Lime leg ring, two black characters
2) Blue leg ring, two yellow characters
Seen a bird with a different colour ring combination?
Check cr-birding.org for details
Waterbird Colour-marking Group 