House Sparrow

Black ring with a white 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : codes used: AAA-AZZ

note 2 : birds ringed in county Cornwall, UK.

note 3 : 

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

note 1 : codes used 00-99.

note 2 : birds ringed in Porthmadog, Wales.

note 3 : 

Red ring with a white two alpha code.

note 1 : birds ringed in the Dept. of Loir et Cher, France.

note 2 : 

Combination of 3 c-rings :
*1 c-ring above metal (on left leg). 
*2 c-rings (on right leg).

note 1 : used colousr are : black, dark-green, dark-blue, yellow, red, white, orange, light-blue, dark-pink, mauve.

note 2 : birds ringed in Fife Region, UK.

note 3 :

Combination of :
* dark-blue ring with a white code : letter "X" and metal ring (on one leg).
* 2 c-rings (on other leg).

note 1 : dark-blue ring is the project-marker.

note 2 :

Combination of :
* dark-green ring with a white code : letter "X" and metal ring (on one leg).
* 2 c-rings (on other leg).

note 1 : dark-green ring is the project-marker.

note 2 :

Red ring with a white 3 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : first digit : N

note 2 : birds ringed in county Norfolk, UK.

note 3 : 

Red ring with a white 3 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : codes start with "L".

note 2 : birds ringed in county Norfolk, UK.

note 3 : 

Red ring with a white 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : first digit : N

note 2 : birds ringed in county Norfolk, UK.

note 3 :

Red ring with a white 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : codes start with "B", "C", "D", "F".

note 2 : birds ringed in the UK, county Kent.

note 3 :