Egrets

species: 
Great Egret
scientific name: 
Ardea alba
notes: 

White ring with a black 4 alpha-numeric code, starting letter "X" followed by three numbers (on tibia).

note 1 : birds could be caught also during winter 2020-2021.

note 2 :

email sighting submit: 
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: 
Germany.
First letter/number (of the c-ring): 
X