Peregrine Falcon

Orange ring with a black three alpha-numeric code, starting number "3, 4 or 7" (on left leg).

note 1 : reading down.

note 2 :

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

note 1 :

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

note 1 :

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

note 1 :

Yellow ring with black three alpha code, starting with letter “E” OR “S” or "Y", followed by two letters.

note 1 :

Yellow ring with a black three alpha code, starting letter "S" OR "E"
followed by two letters.

note 1 :

Yellow ring with a black three alpha-numeric code,
starting letter "Y" OR "S" OR "E"
followed by two numbers OR a letter and a number OR a number and a letter.

note 1 : beware of a simiilar project in the UK.

note 2 :

White ring with a black threr alpha code,starting letter "A".

note 1 : birds ringed in London, UK.

note 2 :

Orange ring with a white two alpha code (on left tarsus) and metal ring (on right tarsus).

note 1 : used code, vertically placed is and for female is : number/letter : NN... ZZ.

note 2 : used code, vertically placed is and for male is : letter/number : AA... MM.

note 3 :

Yellow ring with a black three alpha code (left leg) and metal ring (right leg).

note 1 : birds ringed in Yorkshire area, UK.

note 2 :