P

Red ring with a white three alpha-numeric code -starting letter "P" follwed by two numbers- (on one leg) and metal ring (on other leg).

note 1 :

Red ring with a white three alpha code -starting letter "P"- (on one leg) and metal ring (on other leg).

note 1 :

White ring with a black three alpha code : starting letter 'P'.

note 1 :

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 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : first digit : P

note 2 : birds ringed in county Bedfordshire, UK.

note 3 :

Blue ring with a white 3 alpha-numeric code (starting letter "P") and metal ring.

note 1 :
 

Red ring with a white 4 alpha-numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 : used codes are : P+number+number+number.

note 2 : birds ringed in Cork, Ireland.

note 3 :

Dark-green ring with a white three alpha-numeric code, starting letter "P"  and two numbers.

note 1 :

Red ring with a white three alpha code, starting letter "P".

note 1 : 

Black ring with a white four alpha-numeric code, starting letter 'P' followed by three numbers.

note 1 :