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Female Rose-breasted Grosbeaks (Male vs Female Identification)

The Rose-breasted Grosbeak (Pheucticus ludovicianus) is a striking songbird from the Cardinalidae family. Every year North American birdwatchers welcome these birds back to the northeast of the United States and Canada, although identifying females can pose a challenge.

So what do female Rose-breasted Grosbeaks look like, and how do they differ from males?

Female Rose-breasted Grosbeaks are drab in comparison with their showy male counterparts. However, their heavy bills, bold white supercilium (eyebrow stripe), and pale streaked underparts are good field markers. Females are also wonderful songbirds that produce rich, robin-like songs.

Rose-breasted Grosbeaks are summer migrants that can be seen across the south and east of the United States while on migration to their breeding grounds in the Midwest and the Northeast. Females arrive slightly later than their male counterparts, and the pair work together to care for their three to five speckled eggs.

There’s much more to learn about the female Rose-breasted Grosbeak. Read along as we unpack the identification and behavior of these sweet-singing migrants.

Close up of a female Rose-breasted Grosbeak perched on a branch

Close up of a female Rose-breasted Grosbeak perched on a branch

How can you tell if a Rose-breasted Grosbeak is male or female?

Female Rose-breasted Grosbeaks exhibit some different behaviors when it comes to feeding, nesting, and migrating. However, plumage color is the most definitive difference between the sexes. Females have subdued, natural colors that aid with camouflage, whereas males have vibrant plumage.

The adult male is a striking bird. His black head and upper parts contrast with white underparts, wing bars, and a massive white bill. The final clue is his scarlet chest, which narrows to a spot or point on his belly.

Continue reading for a more detailed description of the female Rose-breasted Grosbeak.

Rose breasted grosbeak female

Female Rose-breasted Grosbeak

Male rose breasted grosbeak

Male Rose-breasted Grosbeak

What does a female Rose-breasted Grosbeak look like?

Female Rose-breasted Grosbeaks are medium-sized songbirds that appear darker above than below. Closer inspection reveals an oversize conical bill and distinctive white markings on the head and wings.

Females have a thin buff stripe along the top of their dark brown/black crown. This dark cap is bounded by a white supercilium (eyebrow stripe) that extends from the nape to the base of the bill.

The auriculars (ear patches) and sides of the neck are lighter than the crown and bordered by another whitish stripe that extends from the chin and throat. Their prominent bill is pink and nearly as tall as it is long.

This large, seed-crushing bill is reminiscent of the Northern Cardinal, another beautiful American songbird from the same family.

They are whitish or buff colored below, with short, dark streaks. These streaks are also visible on the upper back, but the wings are darker. Each wing has two white bars and small patches of black plumage.

Look out for the following features when identifying the female Rose-breasted Grosbeak:

  • A thick, pinkish bill
  • A white eyebrow stripe and wingbars
  • Dark upperparts with paler, streaked underparts
Female Rose-breasted Grosbeaks are mainly brown and white

Female Rose-breasted Grosbeaks are mainly brown and white

Similar Species

In the United States, female Rose-breasted Grosbeaks are most easily confused with female Black-headed Grosbeaks (P. melanocephalus). Female Rose-breasted Grosbeaks have more heavily streaked underparts and are whiter. The female Black-headed Grosbeak has a yellowish supercilium and buff/tawny underparts. The top half of her bill also appears darker.

The following other birds could also be confused at a distance:

Female vs Juvenile Male

It is possible to identify the sex of Rose-breasted Grosbeaks from a very young age. Juvenile females have orange or yellowish feathers on the underside of their wings, whereas males have reddish or pinkish underwing feathers.

Close up portrait of a female Rose-breasted Grosbeak

Close up portrait of a female Rose-breasted Grosbeak

Are female Rose-breasted Grosbeaks bigger than males?

Male and female Rose-breasted Grosbeaks are very similar in size, although males are slightly larger on average. However, the difference is too small to notice in the field.

Rose-breasted Grosbeak Size

  • Length: Both males and females have a body length of approximately 7 - 8 inches (17.5 - 20 cm)
  • Wingspan: Their wingspan is about 12.5 inches (32 cm)
  • Mass: Most adults weigh 1.4 - 1.7 ounces (39 - 49 g)
Male (left) and female (right) Rose-breasted Grosbeak pair during migration

Male (left) and female (right) Rose-breasted Grosbeak pair during migration

Behavior differences

Visible differences are the easiest way to distinguish between male and female Rose-breasted Grosbeaks. However, observing their behavior can highlight some fascinating differences between the sexes. Read on to learn how female Rose-breasted Grosbeak behavior differs from males.


Male Rose-breasted Grosbeaks begin their spring migration a little earlier than females. Birdwatchers are likely to spot males three to five days before the first females arrive. This head start gives the males time to establish a nesting territory in advance.

However, both sexes depart around the same time when beginning the fall migration. They will head south to overwinter in the forests and woodlands of Central America, northwestern South America, and the Caribbean Islands.

Female Rose-breasted Grosbeak perched on the edge of the woods

Female Rose-breasted Grosbeak perched on the edge of the woods


Rose-breasted Grosbeaks have massive bills for a good reason - they’re great for crushing seeds. However, these birds have a varied diet which includes fruits and insects. Interestingly, the sexes have slightly different feeding strategies.

Females Rose-breasted Grosbeaks tend to look for food higher in trees than males, which could help to limit competition for food resources. Females also tend to search for insects on the surfaces of leaves, often while hovering. Males search for food on twigs, branches, and tree trunks.


Both sexes will engage in physical conflict, although males are the more aggressive. In fact, males first interact with potential mates by chasing them away! Females are most likely to attack other intruding females, while males will attack both males and females.

Female Rose-breasted Grosbeak eating seeds from a bird feeder

Female Rose-breasted Grosbeak eating seeds from a bird feeder

Singing and calls

Rose-breasted Grosbeaks are accomplished singers. Their voice is often described as similar to that of the American Robin - only better! The female usually sings when engaged in nesting activities like building the nest, sitting on eggs, or brooding the chicks.

Apart from their beautiful songs, both sexes produce a range of other vocalizations. Their most common call is a metallic ‘chink’, produced before or between singing.

Female Rose-breasted Grosbeak looking front on

Female Rose-breasted Grosbeak looking front on

Nesting and feeding

Rose-breasted Grosbeaks breed in various habitats in the Midwest and Northeast of the United States and in Canada. They are monogamous in the breeding season and share nesting duties to a large extent.

Site selection & nest construction

Both sexes will seek an appropriate nest site and work together to build the nest. Construction is usually complete within about a week, and the nest consists of a small loose cup of plant material.

Brooding and Incubation

Usually, only the female Rose-breasted Grosbeak develops a brood patch, and she does about 80% of the incubation. Males also sit on the eggs, but their shift is limited to a few daylight hours. The eggs hatch after 11 to 14 days and the chicks are brooded fairly equally by each parent.


Both parents feed the nestlings, but in one study, the female brought back about 75% of the food. Rose-breasted Grosbeaks feed their chicks mostly with insects they crush in their powerful bills.

Successful pairs may have a second brood during the breeding season. However, time limitations mean they need to strategize, which means extra feeding duties for the male while the female begins constructing a new nest.

Male and female Rose-breasted Grosbeaks during courtship ritual

Male and female Rose-breasted Grosbeaks during courtship ritual

Can female Rose-breasted Grosbeaks raise young alone?

Both male and female Rose-breasted Grosbeaks are involved in practically every part of rearing their young. It is unlikely that a female would succeed alone.

What color are female Rose-breasted Grosbeaks?

Female Rose-breasted Grosbeaks are not particularly colorful birds. They appear brownish, although their plumage consists of many shades, including black, brown, and white.

Female Rose-breasted Grosbeak perched in a budding tree during the spring

Female Rose-breasted Grosbeak perched in a budding tree during the spring

Do female Rose-breasted Grosbeaks call?

Female Rose-breasted Grosbeaks produce a variety of calls when excited, agitated, or alarmed. Their most common call is a squeaky ‘chink’ sound, although they also make harsher squawking sounds.

Do female Rose-breasted Grosbeaks sing?

Female Rose-breasted Grosbeaks have one of the most beautiful songs of any American songbird. Interestingly, they tend to sing while nesting, even though their song could attract the attention of predators and enemies.

Female Rose-breasted Grosbeak vs Female Purple Finch

Female Rose-breasted Grosbeaks are easily confused with female Purple Finches. However, some clear differences in size and plumage can help birdwatchers separate the two.

Body and Bill Size

Rose-breasted Grosbeaks are the larger of the two species, often weighing twice as much as the Purple Finch. Their bill is also much larger than the Purple Finch, although similar in shape, and is pink rather than brown.

Face and Wing Markings

The supercilium (eyebrow stripe) extends from the nape to the base of the bill in the female Grosbeak, but only from the nape to the eye in the female Purple Finch. Female purple finches also lack the distinctive white wing patches of the female Rose-breasted Grosbeak.

Rose breasted grosbeak female 2

Female Rose-breasted Grosbeak

Female purple finch 1

Female Purple Finch

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