Swainson’s Sparrow

The Swainson's sparrow (Passer swainsonii) is a species of bird in the sparrow family Passeridae. Sometimes considered a subspecies of the grey-headed sparrow, it occurs in northeastern Africa, largely in the Ethiopian Highlands. This sparrow was named after the English naturalist and illustrator William Swainson. == Description == The Swainson's sparrow reaches a body length of 16 centimetres (6.3 in). There is no conspicuous sexual dimorphism. It is often considered a race of grey-headed sparrow, but it tends to be darker, especially on the head and shoulders. There is a white bar on the shoulder, but this is not always visible. Similarly, the pale chestnut tail and rump is not always visible. == Distribution and habitat == It occurs in the highlands of Ethiopia and Somalia, and in some of Sudan, South Sudan, Eritrea, Djibouti, and Kenya. Apart from the far west, it is common throughout its range. Some populations show seasonal migrations. The habitats of the Swainson's sparrow are mountainous areas, marshes, open forest areas, savannas and shrubby grasslands. However, most often it occurs in human settlements and their surroundings. In Eritrea, it lives mostly on the open plateau at an altitude of 1,200 metres (3,900 ft) above sea…