Egrets

species: 
Grey Heron
scientific name: 
Ardea cinerea
notes: 

White ring with a black three alpha-numeric code.

note 1 : codes used: A+letter+number; B+letter+number

note 2 : birds ringed at Lee Valley colonies - Netherhall & Walthamstow Wetlands

note 3 : 

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): 
Three alpha-numeric code (3 letters/numbers).
colour-ring position (of the c-ring): 
Tibia left.
countries where ringed: 
United Kingdom.
First letter/number (of the c-ring): 
A or B