The white-bridled finch (Melanodera melanodera), also known as the canary-winged finch or black-throated finch, is a small passerine bird belonging to the genus Melanodera together with the yellow-bridled finch (M. xanthogramma). Formerly placed in the family Emberizidae, it is now considered a tanager. It is found in grassland in southernmost South America.
The male is grey-green above and yellow below with a grey head and upper breast. It has a black throat and mask which are bordered with white. There are large yellow patches in the wings and tail. Females are brown with dark streaks. They have yellow outer tail feathers and yellow fringes to the wing feathers.
It is 14–15 cm (5.5–5.9 in) long. Birds on the mainland are smaller than those on the Falklands with a smaller bill and more yellow in the wings and tail. The call is a short, high-pitched note and the song is a repeated series of two or three whistles. It sings from a low perch such as a rock or grass tussock.
It is common throughout the Falklands where...