Crows

species:

Western Jackdaw

scientific name:

Corvus monedula

notes:

Blue ring with a white four alpha-numeric code, starting letter "M" followed by 3 numbers.

note 1 : only adult birds are ringed.

note 2 :

email sighting submit:

contactperson:

Bird Ringing Centre, Swedish Museum of Natural History,

colour-ring type:

Legring : one, coded.

colour-ring colour (of the c-ring):

Dark Blue [B]

colour-ring code (of the c-ring):

Four alpha-numeric code (4 letters/numbers).

countries where ringed:

Sweden.

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