yellow below, with black feathers in the plumage. I don't cover those here. The birds in this article are primarily bright yellow on the body with either black wings and tail or black on the head.

Bill, proportionately long and thick, is black with a pale brown base to the lower mandible (most individuals). The mouth lining is bright orange-yellow, occasionally flesh-colored or dull yellow.

A relatively large carduelid. Breeding male: unmistakable. Body entirely bright lemon yellow with white undertail coverts. Jet black cap. Black wings with yellow lesser coverts and narrow white ...

Male siskins are a bright shade of yellow with a few bold, black accents. Siskins, Carduelis spinus, are seen across the UK, though in most of England, they are mainly winter visitors. These little ...