Waders

species: 
Eurasian Oystercatcher
scientific name: 
Haematopus ostralegus
notes: 

Combination of :
- a yellow ring with a black two alpha, or a two numeric, or a two alpha-numeric  code (on right tarsus).
- a yellow ring, or blue ring, or red ring over the metal ring (on left tarsus)
- a dark-green ring (on right tibia)

note 1 : used letters and numbers are : A, B, C, D, F, H, I, J, L, N, P, S, T, U, V, X, Z and 0, 3, 4, 6, 7, 9.

note 2 : used combinations are :
letter/ letter e.g. AA, AB, AC...ZZ
letter/ number e.g. A0, A3, A4...Z9
number/ number e.g. 00, 03, 04...99
number/ letter e.g. 0A, 0B, 0C...9Z

note 3 :

email sighting submit: 
colour-ring type: 
Legrings : combination of one coded and uncoded rings.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring position (of the c-ring): 
Tarsus right.
countries where ringed: 
Ireland.