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An audio recording of a house sparrow. 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).
Passer sparrows build an untidy nest, which, depending on species and nest site availability, may be in a bush or tree, a natural hole in a tree, in a building or in thatch, or in the fabric of the nest of species such as the white stork. The clutch of up to eight eggs is incubated by both parents typically for 12–14 days, with another 14 ...
Empty nest boxes, and sites used by house sparrows or other hole nesting birds, such as tits, pied flycatchers or common redstarts, are rarely used for the autumn display. [ 37 ] The untidy nest is composed of hay, grass, wool or other material and lined with feathers , [ 31 ] which improve the thermal insulation. [ 38 ]
Deep cup nest of the great reed-warbler. A bird nest is the spot in which a bird lays and incubates its eggs and raises its young. Although the term popularly refers to a specific structure made by the bird itself—such as the grassy cup nest of the American robin or Eurasian blackbird, or the elaborately woven hanging nest of the Montezuma oropendola or the village weaver—that is too ...
Many species nest on buildings and the house and Eurasian tree sparrows, in particular, inhabit cities in large numbers. They are primarily seed-eaters , though they also consume small insects . Some species scavenge for food around cities and, like pigeons or gulls , will eat small quantities of a diversity of items.
The western meadowlark is the state bird of North Dakota. This list of birds of North Dakota includes species documented in the U.S. state of North Dakota. The list is derived from Checklist of North Dakota Birds produced in April 2021 by the North Dakota Game and Fish Department (NDGFD). The basic NDGFD list contains 420 confirmed and extant species, two extinct species. Three additional ...
The Cape sparrow usually breeds in loose colonies of 50–100 birds. 10 to 20 percent of the breeding birds in each population nest away from colonies, for unknown reasons. [20] The Cape sparrow is usually monogamous, but some records of a male and two females nesting and raising young in one nest have been made in Western Cape . [ 21 ]
Delichon urbicum. The western house martin (Delichon urbicum), sometimes called the common house martin, northern house martin or, particularly in Europe, just house martin, is a migratory passerine bird of the swallow family which breeds in Europe, north Africa and across the Palearctic; and winters in sub-Saharan Africa and tropical Asia.