COLIN VARNDELL / SCIENCE PHOTO LIBRARY COLIN VARNDELL / SCIENCE PHOTO LIBRARY
Male European goldfinch (Carduelis carduelis) on a branch. This bird feeds mainly on thistle seeds. Females produce four to six eggs, which hatch after 11- 14 days of incubation. Photographed in Dorset, UK, in March.
Model release not required. Property release not required.