Crows

species: 
Hooded Crow
scientific name: 
Corvus c. cornix
notes: 

White ring with a black four alpha-numeric code, starting letter "Z"

note 1 : used codes are : Z000 to Z999.

note 2 : project in Vienna and Lower Austria, starting in 2024.

note 3 :

email sighting submit: 
contactperson: 
Dr. Barbara Klump
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
Four alpha-numeric code (4 letters/numbers).
countries where ringed: 
Austria.
First letter/number (of the c-ring): 
Z