sentence: Some species have a black cap.
sentences_before: Bullfinches have glossy black wings and tail feathers. They show a white rump. The legs and feet are fleshy brown. Their short, swollen bill is adapted to eat buds, and is black except in 'P. nipalensis', which has a yellowish bill. The males can be distinguished by their orange or red breast.
concept_name: specie
headings: Bullfinch
categories: Finches