Thrushes
species: 
Common Blackbird
scientific name: 
Turdus merula
notes: 
Combination of 4 c-rings and a metal ring :
- 3 c-rings (on one leg)
- 1 white with a black one alpha code : letter 'K' . 
note 1 : white ring with black 'K' is the projectmarker.
note 2 : all rings on both tarsi.
note 3 : birds ringed in the prov. of Groningen (northern part of The Netherlands).
note 4 : used colours are blue, white, green, yellow, orange, red and pink.
note 5 : do pay attention and look very well for differences between red<->orange, blue<->green.
note 6 :
email sighting submit: 
colour-ring type: 
Legrings : combination of one coded and uncoded rings.
colour-ring colour (of the c-ring): 
White [W]
countries where ringed: 
The Netherlands.
First letter/number (of the c-ring): 
K

