This side-on photo shows the upper part of an immature male bullfinch, displaying the transition from juvenile to adult plumage. The bird has its beak slightly open as it eats sunflower seeds. The background is a solid shade of green.

The photo shows the back of an immature female bullfinch. It turns its head to the side, revealing a black eye, and opens its beak while crunching sunflower seeds. Her plumage shows the transition from the juvenile to the adult stage. The background is a solid green colour.