Terns

species: 
Common Tern
scientific name: 
Sterna hirundo
notes: 

Dark-blue ring with a white three alpha-numeric code, starting letter 'F' followed by two numbers (on left leg) and metal ring (on right leg).   

note 1 : birds ringed on Lake Starnberg : colony on a floating platform.

note 2 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
Germany.
Images: 
First letter/number (of the c-ring): 
F