Female Chaffinch: How to Identify Her, and Male vs Female

A female Chaffinch is the quiet, olive-brown bird with the same bold white wing bars as the male. If you see a plain brown finch with a white patch on its shoulder and white sides to its tail, look again: it may well be a female Chaffinch.

Look at the head and breast. A male has a blue-grey cap and nape and a pinkish-chestnut face and breast; a female has a greyish olive-brown head and dull buff underparts, with no blue or pink at all. Both have the white shoulder patch, the white wing bar and the white outer tail feathers, though his wing marks are bolder and whiter.¹

The bill helps too. A male's is blue-grey with a dark tip for most of the year; a female's is brownish horn, darkest at the tip.

Her head and back are dull olive-brown tinged grey, with the sides of the crown and the nape paler and greyer, like a faint grey collar. The face is plain, sometimes with a pale arc over the eye. Underneath she is dull buffish brown, often greyer on the breast, with whitish feathers under the tail. Her rump is yellowish green, which shows when she flies.

In flight she flashes the same white as the male: the shoulder patch, the wing bar and the sides of the tail.

A little. In BTO measurements of live birds, adult males averaged 22.6 g and a wing of 87.6 mm, and females 20.9 g and 82.1 mm.²

Young Chaffinches, seen from July into August, look like a dull female whatever their sex, with a pale buffish patch on the back of the neck and a dusky brown bill. For nests, eggs and chicks, see Chaffinch nesting.

Not every dull Chaffinch is a female. After the moult, a male's fresh feathers have brownish tips that hide some of the blue-grey and pink, so from October to January he looks browner. The tips wear away over the winter, and by spring he is bright again.¹

A female Brambling, a winter visitor, is similar in shape but has a white rump, orange-brown shoulders and no white sides to the tail.³ A female Bullfinch is grey-brown but has a black cap and a white rump, and a young Bullfinch, which lacks the cap, still shows the white rump.⁴ See Bullfinch or Chaffinch.

She does most of the work of breeding. She builds the nest alone, incubates the eggs alone, and brings most of the food to the chicks; the male brings anything from very little to about a third. Once the young have left the nest, both parents feed them.¹

Females are usually quiet. They do not sing the full song, though some give a soft, quiet subsong, and their calls are a soft chip or chirrip.

Female and young Chaffinches tend to migrate further than adult males. Winter migrants in Britain are mostly males, those in Ireland mostly females, and Linnaeus named the species coelebs, "bachelor", after the mostly male winter flocks he saw in Sweden. More on the Chaffinch: Chaffinch identification, song and facts.

1. Clement, P., Kirwan, G. M., Goodman, D. D., Pyle, P., Hansasuta, C. (2026). Common Chaffinch (Fringilla coelebs), version 1.3. Birds of the World (R. Ahmed, B. K. Keeney, N. D. Sly and S. M. Billerman, editors). Cornell Lab of Ornithology. doi:10.2173/bow.comcha.01.3
2. BTO. Chaffinch (Fringilla coelebs). BTO BirdFacts. Accessed 6 October 2026. Source
3. Toms, M. (2007). Beautiful Bramblings. Bird Table 52 (BTO Garden BirdWatch). Accessed 6 October 2026. Source
4. Clement, P., Christie, D. A. (2020). Eurasian Bullfinch (Pyrrhula pyrrhula), version 1.0. Birds of the World (J. del Hoyo et al., editors). Cornell Lab of Ornithology. doi:10.2173/bow.eurbul.01
5. RSPB. Chaffinch. RSPB Birds A-Z. Accessed 6 October 2026. Source