Red-billed oxpecker

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Red-billed oxpecker
Buphagus erythrorhynchus00.jpg
Adult at nest entrance
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Buphagidae
Genus: Buphagus
Species:
B. erythrorynchus
Binomial name
Buphagus erythrorynchus
(Stanley, 1814)
Buphagus erythrorhynchus map.svg
Range
Synonyms

Buphagus erythrorhynchus

The red-billed oxpecker (Buphagus erythrorynchus) is a mutualistic passerine bird in the oxpecker family, Buphagidae. It is native to the eastern savannah of sub-Saharan Africa, from the Central African Republic east to South Sudan and south to northern and eastern South Africa. It is more widespread than the yellow-billed oxpecker in Southern Africa, where their ranges overlap.

Contents

Distribution

The red-billed oxpecker is a native of the savanna of sub-Saharan Africa. It ranges across Ethiopia and Somalia through Kenya, Tanzania, Malawi, and Zambia to southern Africa, Botswana, Zimbabwe, southern Mozambique, and north-eastern South Africa. [2]

Description

A juvenile oxpecker is darker brown than its parents. Its bill is dark olive at first, but gradually takes on adult colouration after four months.[ citation needed ] Its flight is strong and direct, and their call is a hissy crackling trik-quisss. [3]

Behaviour

Clutch in a nest lined with impala hair, Kenya Red-billed Oxpecker Eggs JM.jpg
Clutch in a nest lined with impala hair, Kenya

The red-billed oxpecker nests in tree holes lined with hair plucked from livestock. It lays two to five eggs, with three being the average. Outside the breeding season it forms large, chattering flocks.

The preferred habitat is open country, and the red-billed oxpecker eats insects. Both the English and scientific names arise from this species' habit of perching on large wild and domesticated mammals such as cattle and eating ticks. [4] This species's relationship with rhinos gives the Swahili name Askari wa kifaru meaning "the rhino's guard". [5]

An adult will take nearly 100 blood-engorged female Rhipicephalus (Boophilus) decoloratus ticks, or more than 12,000 larvae in a day. However, their preferred food is blood, and while they may take ticks bloated with blood, they also feed on it directly, pecking at the mammal's wounds to keep them open.

Field observations in rhinos have shown oxpeckers warning the nearsighted rhino of danger. [6]

Related Research Articles

<span class="mw-page-title-main">Starling</span> Family of birds

Starlings are small to medium-sized passerine birds in the family Sturnidae. The Sturnidae are named for the genus Sturnus, which in turn comes from the Latin word for starling, sturnus. The family contains 128 species which are divided into 36 genera. Many Asian species, particularly the larger ones, are called mynas, and many African species are known as glossy starlings because of their iridescent plumage. Starlings are native to Europe, Asia, and Africa, as well as northern Australia and the islands of the tropical Pacific. Several European and Asian species have been introduced to these areas, as well as North America, Hawaii, and New Zealand, where they generally compete for habitats with native birds and are considered to be invasive species. The starling species familiar to most people in Europe and North America is the common starling, and throughout much of Asia and the Pacific, the common myna is indeed common.

<span class="mw-page-title-main">Myna</span> Common name for several species of birds

The mynas are a group of birds in the starling family (Sturnidae). This is a group of passerine birds which are native to Southern Asia, especially Afghanistan, India, Pakistan, Bangladesh, Nepal and Sri Lanka. Several species have been introduced to areas like North America, Australia, South Africa, Fiji and New Zealand, especially the common myna, which is often regarded as an invasive species.

<span class="mw-page-title-main">Oxpecker</span> Genus of birds

The oxpeckers are two species of bird which make up the genus Buphagus, and family Buphagidae. The oxpeckers were formerly usually treated as a subfamily, Buphaginae, within the starling family, Sturnidae, but molecular phylogenetic studies have consistently shown that they form a separate lineage that is basal to the sister clades containing the Sturnidae and the Mimidae. Oxpeckers are endemic to the savanna of Sub-Saharan Africa.

<span class="mw-page-title-main">Rosy starling</span> Species of bird

The rosy starling is a passerine bird in the starling family, Sturnidae, also known as the rose-coloured starling or rose-coloured pastor. The species was recently placed in its own monotypic genus, Pastor, and split from Sturnus. This split is supported by recent studies, though other related species within its new genus are not yet known for certain.

<span class="mw-page-title-main">Impala</span> Medium-sized antelope found in Africa

The impala or rooibok is a medium-sized antelope found in eastern and southern Africa. The only extant member of the genus Aepyceros, and tribe Aepycerotini, it was first described to Europeans by German zoologist Hinrich Lichtenstein in 1812. Two subspecies are recognised—the grassland-dwelling common impala, and the larger and darker black-faced impala, which lives in slightly more arid, scrubland environments. The impala reaches 70–92 cm (28–36 in) at the shoulder and weighs 40–76 kg (88–168 lb). It features a glossy, reddish brown coat. The male's slender, lyre-shaped horns are 45–92 cm (18–36 in) long.

<span class="mw-page-title-main">Jungle myna</span> Species of bird

The jungle myna is a myna, a member of the starling family. It is found patchily distributed across much of the mainland of the Indian Subcontinent but absent in the arid zones of India. It is easily recognized by the tuft of feathers on its forehead that form a frontal crest, a feature also found in the closely related Javan myna and the pale-bellied myna which were treated as a subspecies in the past. The eyes are pale, yellow or blue depending on the population and the base of the orange-yellow bill is dark. It has also been introduced either intentionally or accidentally into many other parts of the world including Fiji, Taiwan, the Andaman Islands, and parts of Japan. The species has also spread out on its own to some islands in the Pacific.

<span class="mw-page-title-main">Yellow-billed oxpecker</span> Species of bird

The yellow-billed oxpecker is a passerine bird in the family Buphagidae. It was previously placed in the starling and myna family, Sturnidae.

<span class="mw-page-title-main">Indian pied myna</span> Species of bird

The Indian pied myna is a species of starling found in the Indian subcontinent. It is usually found in small groups mainly on the plains and low foothills. It is often seen within cities and villages although it is not as bold as the common myna. It produces a range of calls made up of liquid notes.

<i>Acridotheres</i> Genus of birds

Acridotheres is a genus of starlings, the "typical" mynas, which are tropical members of the family Sturnidae.

<span class="mw-page-title-main">Western black rhinoceros</span> Extinct subspecies of mammal

The western black rhinoceros or West African black rhinoceros is an extinct subspecies of the black rhinoceros. It was declared extinct by the IUCN in 2011. The western black rhinoceros was believed to have been genetically different from other rhino subspecies. It was once widespread in the savanna of sub-Saharan Africa, but its numbers declined due to poaching. The western black rhinoceros resided primarily in Cameroon, but surveys since 2006 have failed to locate any individuals.

<i>Lamprotornis</i> Genus of birds

Lamprotornis is a large genus of glossy-starlings all of which occur in Africa south of the Sahara. They have glossy blue or green upper parts, which is due to hollow melanin granules arranged in a single layer near the feather barbule's surface. This unique arrangement led to some glossy starlings formerly placed in the genus Spreo being transferred to Lamprotornis, since they shared this feature.

<span class="mw-page-title-main">Red-winged starling</span> Species of bird

The red-winged starling is a bird of the starling family Sturnidae native to eastern Africa from Ethiopia to the Cape in South Africa. An omnivorous, generalist species, it prefers cliffs and mountainous areas for nesting, and has moved into cities and towns due to similarity to its original habitat.

<span class="mw-page-title-main">White-cheeked starling</span> Species of bird

The white-cheeked starling or grey starling is a passerine bird of the starling family. It is native to eastern Asia where it is a common and well-known bird in much of its range.

<span class="mw-page-title-main">Gleaning (birds)</span> Feeding behavior of plucking invertebrates from solid surfaces

Gleaning is a feeding strategy by birds in which they catch invertebrate prey, mainly arthropods, by plucking them from foliage or the ground, from crevices such as rock faces and under the eaves of houses, or even, as in the case of ticks and lice, from living animals. This behavior is contrasted with hawking insects from the air or chasing after moving insects such as ants. Gleaning, in birds, does not refer to foraging for seeds or fruit.

<span class="mw-page-title-main">Pied starling</span> Species of bird

The pied starling or African pied starling is a bird endemic to South Africa, Lesotho and Eswatini. It is common in most of its range, but largely absent from the arid northwest and the eastern lowlands of South Africa. It is found in open habitats such as grassland, karoo scrub, thornbush and agricultural land, and often associates with farm animals.

<span class="mw-page-title-main">Gabar goshawk</span> Species of bird

The gabar goshawk is a small species of African and Arabian bird of prey in the family Accipitridae.

<span class="mw-page-title-main">Violet-backed starling</span> Species of bird

The violet-backed starling, also known as the plum-coloured starling or amethyst starling, is a relatively small species (17 cm) of starling in the family Sturnidae. It is the only member of the genus Cinnyricinclus. This strongly sexually dimorphic species is found widely in the woodlands and savannah forest edges of mainland sub-Saharan Africa. It is rarely seen on the ground, but instead found in trees and other locations away from the ground.

<span class="mw-page-title-main">White-shouldered starling</span> Species of bird

The white-shouldered starling is a species of bird in the starling family Sturnidae. It breeds in southern China and northern Vietnam; it winters in Southeast Asia.

<span class="mw-page-title-main">Daurian starling</span> Species of bird

The Daurian starling, or purple-backed starling, is a species of bird in the starling family found in the eastern Palearctic from eastern Mongolia and southeastern Russia to North Korea and central China.

<span class="mw-page-title-main">Fauna of South Africa</span>

The fauna of South Africa is diverse and largely typical of the ecosystems in Africa. South Africa is ranked sixth out of the world's 17 megadiverse countries. Many endemic species are unique to South Africa. The country is among the world leaders in conservation, but at the time wildlife is threatened by poaching and canned hunting.

References

  1. BirdLife International (2018). "Buphagus erythrorynchus". IUCN Red List of Threatened Species . 2018: e.T22711009A131961538. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22711009A131961538.en . Retrieved 16 March 2022.
  2. "Buphagus erythrorhynchus (Red-billed oxpecker)". www.biodiversityexplorer.org.
  3. "Red-billed Oxpeckers – Beauty of Birds". www.beautyofbirds.com. 16 September 2021.
  4. Mikula P, Hadrava J, Albrecht T, Tryjanowski P. (2018). "Large-scale assessment of commensalistic–mutualistic associations between African birds and herbivorous mammals using internet photos". PeerJ. 6: e4520. doi: 10.7717/peerj.4520 . PMC   5863707 . PMID   29576981.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  5. Shoot, Britta (10 June 2020). "These Birds Protect Black Rhinos From Poachers (but Also Drink Their Blood)". Audubon . Retrieved 6 April 2022.
  6. Plotz, Roan D.; Linklater, Wayne L. (2020). "Oxpeckers Help Rhinos Evade Humans" (PDF). Current Biology. 30 (10): 1965–1969.e2. doi: 10.1016/j.cub.2020.03.015 . PMID   32275876.

Further reading