Denham's Bustard
A species of Large African Bustards Scientific name : Neotis denhami Genus : Large African Bustards
Denham's Bustard, A species of Large African Bustards
Botanical name: Neotis denhami
Genus: Large African Bustards
Content
Description General Info
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Description
Denham's bustard is the largest species in the genus Neotis, although is smaller than the bustards in the genus Ardeotis (as well as the great bustard). The male is 9 to 10 kg (20 to 22 lb) and 100–116 cm (39–46 in), the female is much smaller at 3 to 4 kg (6.6 to 8.8 lb) and 80–87 cm (31–34 in). The back is brown, darker and plainer in the male, and the underparts are white. The neck is pale grey with an orange nape. Its grey crown is bordered with black, and a black line runs through the eye with a white line forming an eyebrow above. The long legs are pale yellow. The wings are strikingly patterned in brown, white and black, the male showing more white in flight than the female or young birds. The long legs are yellowish in color and the bill is whitish horn in color. The male inflates his throat when displaying to show a conspicuous balloon of white feathers. This species is usually silent. 
Size
80 - 100 cm
Feeding Habits
Denham's Bustard consumes arthropods, small vertebrates, and plant parts like flowerheads. It defends termite mounds, pecks at droppings for insects, wades for frogs, and forages in burnt areas. Denham's Bustard's diet is diverse, showcasing adaptable feeding behaviors.
Habitat
Denham's Bustard prefers expansive grassland ecosystems, ranging from savannas dotted with Acacia and light woodlands to high plateau downlands. Their ecological tolerance allows them to inhabit secondary areas like dense shrublands, farmland, burnt savanna woodlands, and even arid scrub plains. These birds can thrive at varying elevations, up to altitudes of 3000 meters, making them versatile in diverse terrestrial landscapes. Throughout the breeding season, they exhibit a preference for natural vegetation but also adapt to modified habitats, such as harvested cereal crop fields. Denham's Bustard's adaptability extends to a variety of grass-covered terrains, from ironstone pans to high rainfall sourgrass regions and pastoral fynbos.
Dite type
Omnivorous
General Info
Behavior
Denham's bustard are often solitary outside of the mating season, although they congregate at large food sources and temporarily band together for migratory movements. Migration is usually in search of food sources and follows passages of rain. This species is omnivorous, feeding on a wide variety of foods as it becomes available to them. Among the diverse foods recorded in the species are insects, small snakes, rodents, the nestlings of other birds and various green plant life. They will sometimes follow ungulate species in order to pick dung beetles out of their droppings. Like all bustards, the male Denham's bustard performs a courtship display to attract the attention on females, on what is called a lek. During his display, the male puffs up his head and chest and flairs his tail, thus appearing larger, and calls loudly while he struts about. Breeding occurs over varied times of the year, being especially undefined in East Africa. Breeding may brought on by presence of rainfall. The nest consists of a shallow scrape, in which the female lays one or two eggs, which (if they survive) she will raise alone.
Distribution Area
There are three subspecies of this bustard, all separated in their distribution. N. d. denhami occurs in southwestern Mauritania, Senegal and Gambia then eastwards to Uganda and Ethiopia. N. d. jacksoni is found in Kenya and Tanzania and south to Zambia, Botswana and Zimbabwe, with populations also in Angola, and the Democratic Republic of Congo. N. d. stanleyi occurs in South Africa and Swaziland. The Denham's bustard occupies grassland habitats. Mainly they are distributed in savanna and may be found at any elevation up to 3,000 m (9,800 ft). They can be found in a considerable range of secondary habitats including dense shrubland, light woodland, farmland, dried marsh and arid plains.
Species Status
Not globally threatened.
Scientific Classification
Phylum
Chordates Class
Birds Order
Bustards Family
Bustards Genus
Large African Bustards Species
Denham's Bustard 
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