House Sparrow

Red ring with a white 3 alpha-numeric 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 :

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

note 1 : used codes are A00-A99.

note 2 :

Dark-blue ring with a white three alpha-numeric code (on right tarsus) and metal ring (on left leg).

note 1 : used codes are : A00-A99.

note 2 :  birds ringed at Beaufort-en-Valllée, W-France.

note 3 :

White ring with a black two alpha code.

note 1 : birds ringed in Western France.

note 2 :

White ring with a black two alpha-numeric code (on left leg).

note 1 :

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

note 1 : birds ringed in the village of Arbourse, FR.

note 2 :

White ring with a black three alpha-numeric code.

note 1 : during 2014 some 400 birds have been ringed.

note 2 :

Red ring with a white 3 alpha 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 :

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

note 1 : birds ringed in Glamorgan, Wales, UK.

note 2 :

White 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: Scheme running since 2010 in the Askernish area of South Uist, Scotland.

note 4: Approximately 100 birds ringed per year.

note 5: Another scheme in Cornwall, England, uses same combination: http://www.cr-birding.org/node/1551