| Double-banded sandgrouse | |
|---|---|
 | |
| A pair in Kruger National Park, South Africa. The male is on the left. | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Pterocliformes |
| Family: | Pteroclidae |
| Genus: | Pterocles |
| Species: | P. bicinctus |
| Binomial name | |
| Pterocles bicinctus Temminck, 1815 | |
The double-banded sandgrouse (Pterocles bicinctus) is a species of ground-living bird in the family Pteroclidae. It is found in arid parts of southern Africa.
There are three subspecies: P. b. ansorgei is found in south west Angola, P. b. bicinctus is found in Namibia, Botswana and the north west of Cape Province and P. b. multicolor is found in Zambia, Malawi, Mozambique and Transvaal. [2]
A moderate sized bird with a plump body, the double-banded sandgrouse has a small pigeon-like head and long wings and tail. The general colour of the plumage is light brown with darker mottling and rows of whitish specks. The male is distinguished by having a conspicuous black and white band on its forehead and a chestnut throat area delineated by another black and white band. Both sexes have an area of bare yellow skin surrounding their eye and the male has an orange beak. The female is smaller and duller in colour. The juvenile resembles the female. [3]
The double-banded sandgrouse is found in Angola, Botswana, Malawi, Mozambique, Namibia, South Africa, Zambia and Zimbabwe. It has a preference for short trampled grass beside roads and tracks, gravel patches, tussocky grassland and recently burned areas of scrub with green shoots starting to develop. It is also seen in areas of scanty vegetation beneath scattered Terminalia sericea and Burkea africana trees and in scrubby mopane woodland. It is less common than Burchell's sandgrouse (Pterocles burchelli) and Namaqua sandgrouse (Pterocles namaqua), both of which have an overlapping distribution in southern Africa. [3]
The diet consists largely of seeds including acacia, red pea ( Requenia sphaerosperma ), Tephrosia , Cyperus , blackjack ( Bidens bidentata ) and hairy thorn-apple Datura innoxia . [4]
Breeding takes place between February and September, peaking earlier in the northern part of the range than the south. The male has a courtship display in which he walks round in circles with his beak near the ground and his tail raised high. [4] The nest is a shallow depression in the soil, lined with a few bits of dried vegetation, often hidden between grass tufts or under a bush. Two or three eggs are laid and both sexes take it in turn to incubate them. They hatch in about 24 days. The chicks are precocial, being active with eyes open and clothed in fluffy down as soon as they are hatched. In about a month they have grown adult-type feathers and can fly. [4]
The double-banded sandgrouse is most often seen in groups of one to five birds, often two or four. The birds are monogamous and these are probably pairs or family units. In the morning they tend to feed in dry areas well away from water but in the afternoon they are most often seen near watering places. They visit water again, often in larger groups of up to 10, after dark. [3] In Borakalalo Game Reserve, South Africa they were observed at dry times of year, in February and March and again between July and September. They were absent from the park during the wet summer period, from September to January. [3]
A woodland is, in the broad sense, land covered with trees, or in a narrow sense, synonymous with wood, a low-density forest forming open habitats with plenty of sunlight and limited shade. Woodlands may support an understory of shrubs and herbaceous plants including grasses. Woodland may form a transition to shrubland under drier conditions or during early stages of primary or secondary succession. Higher-density areas of trees with a largely closed canopy that provides extensive and nearly continuous shade are often referred to as forests.
Sandgrouse is the common name for Pteroclidae, a family of sixteen species of bird, members of the order Pterocliformes. They are traditionally placed in two genera. The two central Asian species are classified as Syrrhaptes and the other fourteen species, from Africa and Asia, are placed in the genus Pterocles. They are ground dwelling birds restricted to treeless, open country, such as plains, savannahs, and semi-deserts. They are distributed across northern, southern, and eastern Africa, Madagascar, the Middle East, and India through central Asia. The ranges of the black-bellied sandgrouse and the pin-tailed sandgrouse even extend into the Iberian Peninsula and France, and Pallas's sandgrouse occasionally breaks out in large numbers from its normal range in Asia.
Southern Africa is the southernmost subregion of the African continent, south of the Congo and Tanzania. The physical location is the large part of Africa to the south of the extensive Congo River basin. Southern Africa is home to a number of river systems; the Zambezi River being the most prominent. The Zambezi flows from the northwest corner of Zambia and western Angola to the Indian Ocean on the coast of Mozambique. Along the way, the Zambezi River flows over the mighty Victoria Falls on the border between Zambia and Zimbabwe. Victoria Falls is one of the largest waterfalls in the world and a major tourist attraction for the region.
The pin-tailed sandgrouse is a medium large bird in the sandgrouse family. It has a small, pigeon like head and neck and a sturdy, compact body. It has long pointed wings, which are white underneath, a long tail and a fast direct flight. Flocks fly to watering holes at dawn. The call is a loud kattar-kattar. This gregarious species breeds on dry open treeless plains and similar habitats. Its nest is a ground scrape into which two or three cream-coloured eggs with cryptic markings are laid. Both sexes incubate the eggs.
The white-browed sparrow-weaver is a predominantly brown, sparrow-sized bird found throughout central and north-central southern Africa. It is found in groups of two to eleven individuals consisting of one breeding pair and other non-reproductive individuals.
The grey go-away-bird, also known as grey lourie, grey loerie, or kwêvoël, is a bold and common bird of the southern Afrotropics. They are present in arid to moist, open woodlands and thorn savanna, especially near surface water. They regularly form groups and parties that forage in tree tops, or dust bathe on the ground. Especially when disturbed, they make their presence known by their characteristically loud and nasal "kweh" or "go-way" calls, with the last syllable typically a descending drawl. Within range, their unique combination of appearance and habits precludes confusion with other bird species.
The Namaqua rock rat is a species of rodent in the family Muridae. It is sometimes included in the genus Micaelamys. It is found in Angola, Botswana, Lesotho, Malawi, Mozambique, Namibia, South Africa, Eswatini, Zambia, and Zimbabwe. Its natural habitats are temperate forest, dry savanna, temperate shrubland, subtropical or tropical dry shrubland, temperate grassland, rocky areas, hot desert, temperate desert, rocky shores, arable land, rural gardens, and urban areas.
The green-capped eremomela or greencap eremomela is a species of bird formerly placed in the "Old World warbler" assemblage, but now placed in the family Cisticolidae.
The Mozambique ridged frog is a species of frog in the family Ptychadenidae. These frogs can swim fairly well, jump far and can crawl with ease through dense plants. Their strong hindlegs can launch them up to three metres into the air in a single bound.
The coppery-tailed coucal is a species of cuckoo in the family Cuculidae. It is found in Angola, Botswana, the Democratic Republic of the Congo, Malawi, Namibia, Tanzania, Zambia, and Zimbabwe. It was first described by the German ornithologist Anton Reichenow in 1896.
Burchell's sandgrouse is a species of bird in the family Pteroclidae. It is found in arid and semi-arid regions of southern Africa. The name of this bird commemorates the English naturalist William John Burchell.
The crowned sandgrouse is a species of bird in the sandgrouse family, the Pteroclidae from North Africa and the Middle East.
The yellow-throated sandgrouse is a species of bird in the family Pteroclidae.
The Namaqua sandgrouse, is a species of ground-dwelling bird in the sandgrouse family. It is found in arid regions of south-western Africa.
The Madagascar sandgrouse is a species of bird in the family Pteroclidae. It is endemic to Madagascar and is a ground-dwelling short-legged plump bird. The head of the male is brown with a black area surrounding the beak. He has a pinkish-buff coloured breast, a light brown mottled back, brown wings and paler underparts barred with dark brown. The female has a generally duller appearance being cryptically coloured brown with dark specks and bars.
The common scimitarbill is a species of bird in the family Phoeniculidae. It is found in Angola, Botswana, Burundi, Democratic Republic of the Congo, Eswatini, Kenya, Malawi, Mozambique, Namibia, Rwanda, Somalia, South Africa, Tanzania, Uganda, Zambia, and Zimbabwe.
The rattling cisticola is a species of bird in the family Cisticolidae which is native to Africa south of the equator, and parts of East Africa. It is a common to abundant species in open savanna and scrubland habitats, whether in arid, moist or upland regions. Especially during summer, it is highly conspicuous due to its strident and repetitive call-notes from prominent perches.
The rosy-throated longclaw, also known as the rosy-breasted longclaw is a species of bird in the family Motacillidae. It is found in Angola, Botswana, Democratic Republic of the Congo, Kenya, Malawi, Mozambique, Namibia, South Africa, Tanzania, Zambia, and Zimbabwe. Its natural habitat is subtropical or tropical seasonally wet or flooded lowland grassland.
The Zambezian region is a large biogeographical region in Africa. The Zambezian region includes woodlands, savannas, grasslands, and thickets, extending from east to west in a broad belt across the continent. The Zambezian region lies south of the rainforests of the Guineo-Congolian region. The Zambezian region is bounded by deserts and xeric shrublands on the southwest, the Highveld grasslands of South Africa to the south, and the subtropical Maputaland forests on the southeast.
