Chinesengrünling; Carduelis, Chloris
Chinesengrünling; Carduelis, Chloris
Eurasian siskin (species of songbird, Carduelis spinus)
Birkenzeisig; Acanthis flammea
European goldfinch (Carduelis carduelis)
Eurasian linnet (Carduelis cannabina)
American goldfinch (Carduelis tristis)