Find a colour-ring project

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Titlesort descending Colour-ring type Soort Colour-ring colour Colour-ring code First letter Last letter Colour-ring position
Gulls Legring : one, coded. Slender-billed Gull Black (Niger) [N] Four alpha code (4 letters). G
Gulls Legring : one, coded. Slender-billed Gull Black (Niger) [N] Four alpha-numeric code (4 letters/numbers). G
Gulls Legring : one, coded. Herring Gull White [W] Three alpha-numeric code (3 letters/numbers).
Gulls Legring : one, coded. Lesser Black-backed Gull Black (Niger) [N] Four alpha-numeric code (4 letters/numbers). J
Gulls Iceland Gull Yellow [Y] Two alpha-numeric code (2 letters/numbers).
Gulls Legring : one, coded. Caspian Gull Yellow [Y] Five alpha code (5 letters). H
Gulls Legring : one, coded. Audouin's Gull Yellow [Y] Three alpha-numeric code (3 letters/numbers). M
Gulls Legrings : combination of one coded and uncoded rings. Lesser Black-backed Gull Red [R] One alpha code (1 letter). K Tarsus left.
Gulls Legring : one, coded. Mediterranean Gull Black (Niger) [N] Four alpha-numeric code (4 letters/numbers). 8
Gulls Legring : one, coded. Slender-billed Gull Dark Green [G] Four alpha code (4 letters). A
Gulls Legring : one, coded. Black-headed Gull White [W] Four numeric code (4 numbers). 2
Gulls Legring : one, coded. Black-headed Gull Dark Blue [B] Four alpha-numeric code (4 letters/numbers). K
Gulls Legring : one, coded. Herring Gull Red [R] Four alpha-numeric code (4 letters/numbers). :D Tarsus left.
Gulls Legring : one, coded. Lesser Black-backed Gull Red [R] Four alpha-numeric code (4 letters/numbers). :D Tarsus left.
Gulls Legring : one, coded. Great Black-backed Gull Red [R] Four alpha-numeric code (4 letters/numbers). :D Tarsus left.
Gulls Legring : one, coded. Eurasian Mew Gull Red [R] Four alpha-numeric code (4 letters/numbers). A
Gulls Legring : one, coded. Lesser Black-backed Gull Dark Blue [B] Four alpha-numeric code (4 letters/numbers). M:
Gulls Legring : one, coded. Caspian Gull Yellow [Y] Four alpha-numeric code (4 letters/numbers). P: :P
Gulls Legring : one, coded. Lesser Black-backed Gull Black (Niger) [N] Four alpha-numeric code (4 letters/numbers). F Tarsus left.
Gulls Legring : one, coded. Black-headed Gull Dark Green [G] Four alpha-numeric code (4 letters/numbers). 2
Gulls Legring : one, coded. Black-headed Gull Black (Niger) [N] Two numeric code (2 numbers). Tarsus left.
Gulls Legring : one, coded. Glaucous Gull Yellow [Y] Five alpha-numeric code (5 letters/numbers). C
Gulls Legring : one, coded. Glaucous Gull Yellow [Y] Two alpha-numeric code (2 letters/numbers). Tibia left.
Gulls Legring : one, coded. Iceland Gull Dark Blue [B] Two alpha code (2 letters). Tibia left.
Gulls Legring : one, coded. Iceland Gull White [W] Four alpha-numeric code (4 letters/numbers). N:

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