©Michael Potter11/ Sparrow Migration Pattern and Timing A pair of Cape sparrows sitting on a branch The bird scratches a hole in the ground with its feet, settles into it, and flings dust onto its body using its wings. Abundant varieties include song, chipping, white-throated, and red-headed sparrows.Ī unique behavior of these birds is dust bathing. This changes at mating time, when the flock is limited to just one type of sparrow. Many species may be present in a single flock. These birds forage in small to large flocks. The largest is the parrot-billed sparrow, which weighs in at 1.5 oz (42g) and has a length of 7.1 inches (18 cm). It is 4.5 inches (11.4) long and weighs less than half an ounce (13.4g). Finches, such as the red-headed house finch, are often mistaken for sparrows. Others, like the song sparrow, are blotched in brown and cream. Some, like the red-headed chipping and white-throated sparrows, have distinctive markings on their heads. These are small brown and gray birds with conical or cone-shaped beaks. fuscata) of the family Estrilididae and the dunnock or hedge accentor (Prunella modularis) of the family Prunelidae. Other sparrows include the Java (scientific name Lonchura oryzivora) and Timor sparrows ( L. The chipping, white-throated, and field sparrows are examples of New World sparrows. These birds are more closely related to Old World finches than to Old World sparrows. There are around 138 species of New World sparrows divided into 29 genera.
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