Birds · Side by side
House Sparrow vs Song Sparrow
How to tell them apart
Quick answer
Look at the breast: a house sparrow's is plain and unstreaked (gray on the male, with a black bib), while a song sparrow's is covered in heavy brown streaks that run together into a dark central spot.
House sparrows and song sparrows are the two brown sparrows most people see in their yards, and they are often lumped together as 'little brown birds.' They are not even in the same family: the house sparrow is an Old World sparrow introduced from Europe, while the song sparrow is a native North American species. Here is how to tell them apart at a glance, and why the difference matters.
Key differences
| Trait | House Sparrow | Song Sparrow |
|---|---|---|
| Breast | Plain and unstreaked; males have a black bib | Heavy brown streaks merging into a central spot |
| Head | Male: gray crown, chestnut nape, pale cheeks. Female: plain, with a buff stripe behind the eye | Striped gray-and-brown face with a dark stripe on each side of the throat |
| Shape | Chunky, thick-billed and short-tailed | Slimmer, with a long rounded tail pumped in flight |
| Male and female | Look different | Look alike |
| Voice | Monotonous 'cheep' chirps | A few clear notes, then a trill and jumble |
| Habitat | Buildings, farmyards, cities and parking lots | Thickets, marsh edges, hedgerows and brushy yards |
| Nest | Messy stuffed cavity or domed ball, often in buildings or nest boxes | Open cup on the ground or low in a shrub |
| Origin and legal status | Introduced from Europe; not protected by the Migratory Bird Treaty Act | Native; protected by the Migratory Bird Treaty Act |
Two different families
Despite the shared name, these birds are only distant relatives. The house sparrow belongs to the Old World sparrow family, Passeridae, native to Europe, Asia and North Africa; it was released in Brooklyn in the early 1850s and spread across the continent by about 1910. The song sparrow is one of the New World sparrows, family Passerellidae, the group that also includes juncos, towhees and white-throated sparrows. That split shows in behavior: house sparrows live in colonies around people and nest in holes, while song sparrows hold their own territories in brush and nest in open cups.
Where you will find each
If the bird is chirping from a gutter, a store sign or a farm shed, it is almost certainly a house sparrow; in North America the species barely exists away from buildings. Song sparrows want dense, low cover near open ground or water, so look for them singing from shrub tops along streams, ditches, marsh edges, overgrown fields and garden hedges. In winter both may visit the same feeder, but house sparrows usually arrive in noisy flocks, while song sparrows tend to feed alone on the ground beneath it, close to cover.
Why the difference matters at nest boxes
Because the house sparrow is an introduced species, it is not protected under the Migratory Bird Treaty Act, and people who put up bluebird or swallow boxes often remove its nesting material to keep it from taking over. The song sparrow is a protected native bird, and disturbing its nest is illegal. Song sparrows nest on the ground or low in shrubs and do not use nest boxes, so a sparrow building in a box is far more likely to be a house sparrow. Confirm the ID before you touch a nest.
By the numbers
The traits the daily bird game compares for each.
| Clue | House Sparrow | Song Sparrow |
|---|---|---|
| Group | Old World sparrows | New World sparrows |
| Colors | Brown, Gray, Black | Brown, White |
| Habitat | Backyards | Backyards |
| Region | Nationwide | Nationwide |
| Length | 6 in | 6 in |
| Wingspan | 9 in | 8 in |
| Diet | Seeds | Seeds |
FAQ
Is a house sparrow a female song sparrow?
No. They are separate species, and song sparrow males and females look alike, both heavily streaked below. A female house sparrow has a plain, unstreaked breast and a buff stripe behind the eye.
Which sparrow is native to North America?
The song sparrow is native. The house sparrow was brought from England to New York in the 1850s and has since spread across most of the continent.
Which one sings more?
The song sparrow, by far. Males sing a complex, musical song for much of the year, with several song types each. House sparrows mostly repeat simple chirps.
Do song sparrows and house sparrows eat the same food?
Both eat seeds, especially in winter, and both feed their young insects. House sparrows also scavenge bread and scraps around people, while song sparrows forage in leaf litter and shallow water near thickets.
Could you tell them apart from a few clues? Test yourself in today's puzzle.
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