Home, near and far.
Native to Eurasia and North Africa, the House Sparrow has been introduced to most of the world, including the Americas, Australasia, and parts of Africa. It is now one of the most widely distributed wild birds globally.
Birds Heard
FIELD GUIDE
FIELD GUIDE
Snowfinches and Old World Sparrows
House Sparrow
Passer domesticus
The House Sparrow is a small, adaptable bird found across much of the globe, often living in close association with humans. Native to Eurasia and North Africa, it has been widely introduced elsewhere, thriving in urban and agricultural environments. This species is known for its social nature and distinctive vocalizations.
resident, widespread, chirping
- Length
- 14-16 cm
- Wingspan
- 21-25.5 cm
- Weight
- 24-40 g
Typical adult measurements.
Individuals and populations vary.
01 / The telltale details
You’ll know it
when you see it.
Start with shape and behavior. Then look for the smaller details.
- 01
Male Plumage
Males have a gray crown, white cheeks, a black bib on the throat and upper breast, and a chestnut nape and back with black streaks.
- 02
Female Plumage
Females are generally plainer, with a streaky brown back, a pale chest lacking a bib, and a light brown or buffy stripe behind the eye.
- 03
Juvenile Plumage
Juveniles resemble adult females but are often paler with less defined markings.
- 04
Bill
Both sexes possess a short, chunky, conical beak.
02 / A place in the world
Where life
takes it.
House Sparrows are strongly associated with human habitation, thriving in cities, towns, suburbs, and farms. They are typically absent from extensive woodlands, forests, grasslands, and deserts far from human development.
Stay a while. Or follow the season.
House Sparrows are largely sedentary, with most adults remaining within a few kilometers of their breeding sites. While generally non-migratory, some regional movements, particularly by juveniles, can occur.
03 / Listen a little closer
A voice
of its own.
The House Sparrow's vocalizations are characterized by a variety of simple, often loud, chirping and chattering calls. Males may repeat a basic 'cheep cheep' as a song.
04 / The life behind the feathers
A day in its world.
On the menu.
Their diet primarily consists of seeds, including agricultural grains like millet, wheat, oats, and corn, as well as weed and grass seeds. They also consume insects, especially during the summer and when feeding young, and will scavenge human food scraps.
House Sparrows primarily forage on the ground, often hopping to find food. They are opportunistic and adaptable, sometimes perching on stalks to reach seeds or even collecting insects from vehicle radiators.
A place to begin.
Nests are typically built in cavities within human structures, such as holes in buildings, eaves, streetlights, or nest boxes. They are untidy, cup-shaped constructions of dried vegetation, feathers, string, and paper. Both parents participate in incubation and feeding the young.
The little routines.
These are highly social birds, often forming noisy flocks for feeding and roosting. They engage in communal activities like dust or water bathing and exhibit complex social interactions, including dominance displays.
One more reason to pay attention
A familiar face.
A few surprises.
House Sparrows were introduced to North America in Brooklyn, New York, in 1851 and rapidly spread across the continent.
Despite their small size, House Sparrows are aggressive competitors for nest sites, often displacing native cavity-nesting birds.
House Sparrows can swim for survival and have even been observed swimming underwater when threatened.
05 / An eye for the difference
Could it be
someone else?
Eurasian Tree Sparrow
Passer montanusEurasian Tree Sparrows have an entirely rufous crown and a distinct dark spot on their white cheeks, unlike the House Sparrow's gray crown and plain white cheeks.
House Finch
Haemorhous mexicanusFemale House Finches have heavily streaked underparts and lack the broad buffy eyebrow stripe seen on female House Sparrows.
Dunnock
Prunella modularisDunnocks have a significantly grayer appearance overall, particularly on the chest and head, and a more delicate beak compared to the House Sparrow's chunky bill.
Behind these field notesResearch & references · 11 sources
AI-assisted species research. Prepared September 2026. Details can vary across regions and populations.