Harriers

species:

Western Marsh Harrier

scientific name:

Circus aeruginosus

notes:

Dark-blue ring with a white three alpha-numeric code :
starting letters "A" or "B" or "C" or "D" or "E" followed by two numbers.

note 1 : birds ringed in 5 core areas, each with a different starting letter.

note 2 : birds ringed from 2020 onwards.

note 3 :

email sighting submit:

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).

countries where ringed:

Czech Republic.

First letter/number (of the c-ring):

A or B or C or D or E