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The house sparrow (Passer domesticus) is a bird of the sparrow family Passeridae, found in most parts of the world. It is a small bird that has a typical length of 16 cm (6.3 in) and a mass of 24–39.5 g (0.85–1.39 oz). Females and young birds are coloured pale brown and grey, and males have brighter black, white, and brown markings.
A robin-sized bird, the dunnock typically measures 13–14.5 cm (5.1–5.7 in) in length. It has a brown back streaked blackish, somewhat resembling a small house sparrow. Like that species, the dunnock has a drab appearance which may have evolved as camouflage to avoid predation. It is brownish underneath, and has a fine pointed bill.
The Baird's sparrow can be identified as a small brown streaked sparrow. Their faces are a yellow-brown color featuring subtle black markings. These birds have a narrow band of brown streaks on their chests. This species can be distinguished from others by its unique broad ochre central crown stripe.
Passer is a genus of sparrows, also known as the true sparrows. The genus contains 28 species and includes the house sparrow and the Eurasian tree sparrow, two of the most common birds in the world. They are small birds with thick bills for eating seeds, and are mostly coloured grey or brown.
For example, over six seasons, the house sparrow was listed as top bird 76 times. 1. House sparrow. House sparrow. Immigrants to North America, house sparrows are thought to have spread across the ...
Old World sparrows are a group of small passerine birds forming the family Passeridae. They are also known as true sparrows , a name also used for a particular genus of the family, Passer . [ 1 ] They are distinct from both the New World sparrows , in the family Passerellidae , and from a few other birds sharing their name, such as the Java ...
They eat mainly insects and seeds. Birds in salt marshes may also eat small crustaceans. They nest either in a sheltered location on the ground or in trees or shrubs. Song sparrows with areas of shrub cover in their territory, away from the intertidal coastline, have greater over-winter survival, as well as higher reproductive success. [6]
The American sparrows are seed-eating New World birds with conical bills, brown or gray plumage, and distinctive head patterns. Birds in the genus Aimophila tend to be medium-sized at 5 to 8 inches (13 to 20 cm) in length, live in arid scrubland , have long bills and tails in proportion to their body size as well as short, rounded wings, and ...