Carduelis cabaret Pete beard via Flickr, Creative Commons Attribution ShareAlike. | Linnet, Carduelis cannabina "Pardillo común, macho" by Trebol-a via Flickr, Creative Commons Attribution ShareAlike. |
European Goldfinch, Carduelis carduelis Kristian M Jensen ©. | European Greenfinch, Carduelis chloris "Greenfinch (Carduelis chloris)" by Robin_24 via Flickr, Creative Commons Attribution. |
Common Redpoll, Carduelis flammea Gerd S.Moen ©. | Twite, Carduelis flavirostris Koplbjørn Bekkvik ©. |
Arctic Redpoll, Carduelis hornemanni Jorun Jane Lien ©. | Eurasian Siskin, Carduelis spinus Jarle L Hansen ©. |