Finches

species: 
European Goldfinch
scientific name: 
Carduelis carduelis
notes: 

Combination of c-rings :
* metal ring under c-ring (on left tarsus).
* 2 c-rings (on right tarsus).

note 1 : used colours are : green, red, yellow, blue, black, white, pink, brown.

note 2 : project started during spring 2023 on locations Den Haag and Utrecht.

note 3 :

website sighting submit: 
European colour-ring Birding submit
email sighting submit: 
contactperson: 
Jort Verhulst
colour-ring type: 
Legrings : combination of uncoded.
countries where ringed: 
The Netherlands.