Little Tern

Red ring with a white three alpha-numeric code, starting letter "S" followed by two numbers or number/letter.

note 1 :

Red ring with a white three alpha-numeric code, starting letter "S" followed by two numbers or number/letter.

note 1 :

Yellow ring with a black three alpha code.

note 1 : first letter is "B" or "N".

note 2 :

Blue ring with a white three alpha code, starting letter "H".

note 1 :

Blue ring with a white three alpha-numeric code, starting letter "H" followed by two numbers or number/letter.

note 1 :

Blue ring with a white three alpha-numeric code, starting letter "S" followed by two numbers or number/letter.

note 1 :

Blue ring with a white three alpha code, starting letter "S".

note 1 :

Black ring with a white three alpha code,  starting letter' L' (on left leg).

note 1 :

Black ring with a white three alpha-numeric code, starting letter' L' (on left leg).

note 1 :

Black ring with a white two alpha-numeric code (starting letter 'R' on right leg ; starting letter' L' on left leg).

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