House Sparrow

Combination of :
* 2 c-rings (on left leg).
* metal above c-ring (on right leg).

note 1 : used colours are : red, orange, dark green, black, white, dark pink, dark blue, yellow.

note 2 : birds ringed in Norfolk, England.

note 3 :

Combination of c-rings :
* two c-rings (on left leg).
* c-ring above metal ring (on right leg).

note 1 : used colours (10) are : green, yellow, white, black, blue, pink, mauve, red, grey, orange

note 2 : birds ringed in Saint Andéol, FR. (26150).

note 3 :

Black ring with a white 2 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : codes used : letter/number or number/letter.

note 2 : birds ringed at Toab, Shetland.

note 3 : 

Yellow ring with a black 3 alpha-numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 : code is a letter followed by 2 numbers, eg A01.

note 2 : part of a BTO re-trapping adults for survival (RAS) study.

note 3 : approximately 100 birds ringed per year.

note 4 : scheme running since 2010 in the Askernish area of South Uist, Scotland.

note 5 : 

Black ring with a white 2 alpha code (on left leg) and metal ring (on right leg).

note 1 : codes used : FA-ZZ.

note 2 : birds ringed at Toab, Shetland.

note 3 : 

Orange ring with a black 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : codes starting with "C" - CAA-CZZ.

note 2 : birds ringed in Kilnamanagh, Dublin.

note 3 :

Orange ring with a black 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : codes used: F / letter / letter.

note 2 : birds ringed in Northumberland, England.

note 3 : 

Orange ring with a black 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : codes used: P / letter / letter.

note 2 : birds ringed in Bedfordshire, England.

note 3 : 

Dark-blue ring with a white three numeric code and metal ring.

note 1 : for adults c-ring on left leg / for juv. c-ring on right leg.

note 2 :

Orange ring with a black 3 alpha-numeric code (letter/number/number) or (number/number/letter) (on left leg) and metal ring (on right leg).

note 1 : used : letter/number/number (letters N,P,S,T,V,X,Z) and number/number/letter (letters A,B,C,D,F,H,J,K,L,N,P,S,T,V,X,Z)

note 2 : birds ringed in Carmarthenshire, Wales.

note 3 :