Malachite sunbird

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Malachite sunbird
Malachite Sunbird on Leucospermum.jpg
Male in breeding plumage on pincushion protea
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Nectariniidae
Genus: Nectarinia
Species:
N. famosa
Binomial name
Nectarinia famosa
(Linnaeus, 1766)
Synonyms

Certhia famosaLinnaeus, 1766

The malachite sunbird (Nectarinia famosa) is a small nectarivorous bird found from the highlands of Ethiopia southwards to South Africa. They pollinate many flowering plants, particularly those with long corolla tubes, in the Fynbos.

Contents

Taxonomy

The sunbirds are a group of small Old World passerine birds, and are placed within the family Nectariniidae, which is found across Africa, the Middle East and into South-east Asia. Also called green sugarbird.

The malachite sunbird has two subspecies. The nominate N. f. famosa occurs mainly in South Africa, Lesotho and western Eswatini, although its range just extends into southern Namibia and Zimbabwe. N. f. cupreonitens breeds in the highlands from Ethiopia south to northern Mozambique.

Description

The breeding male malachite sunbird, which has very long central tail feathers, is 25 cm long, and the shorter-tailed female 15 cm. The adult male is metallic green when breeding, with blackish-green wings with small yellow pectoral patches. In non-breeding (eclipse) plumage, the male's upperparts are brown apart from the green wings and tail, the latter retaining the elongated feathers. The underparts in eclipse plumage are yellow, flecked with green.

The female has brown upperparts and dull yellow underparts with some indistinct streaking on the breast. Her tail is square-ended. The juvenile resembles the female.

Habitat

Male in South Africa Malachite Sunbird (Nectarinia famosa) 2.jpg
Male in South Africa
Female feeding Nectarinia famosa female.jpg
Female feeding
A breeding-plumage male feeding on Leonotis flower nectar. Nectarinia famosa (Malachite Sunbird).jpg
A breeding-plumage male feeding on Leonotis flower nectar.

This large sunbird is found in hilly fynbos (including protea stands as well as areas with aloes) and cool montane and coastal scrub, up to 2,800m altitude in South Africa. It also occurs in parks and gardens (often nesting within those located in the Highveld). It is resident, but may move downhill in winter.

This species, like most sunbirds, feeds mainly on nectar, although it will also take insects, especially when feeding young. This sunbird may hunt in a similar manner to a flycatcher, hawking for insect prey from a perch.

Most sunbird species can take nectar by hovering like a hummingbird, but usually perch to feed most of the time. As a fairly large sunbird, the malachite sunbird is no exception. They have long thin down-curved bills and brush-tipped tubular tongues, both adaptations to nectar feeding. Some plant species from which malachite sunbirds feed include many Aloe species, such as Aloe broomii , Aloe ferox and Aloe arborescens , and Protea species, such as Protea roupelliae as well as various other bird-pollinated plants such as Leonotis and Strelitzia . [2] It has been suggested that their behaviour of guarding flowering plants may have led to the selection and evolution of long-tubed flowers that would otherwise tend to be robbed (nectar taken but not pollinated) by short-billed sunbird species. [3]

Breeding and behaviour

This species is monogamous. [2] The oval nest is usually suspended, as with most sunbirds, or constructed inside a bush. The female incubates one to three dark-blotched, greenish eggs for two weeks. The chicks are fed by both parents until fledging time, and the chicks will for a time return to the nest to roost. The malachite sunbird is often double-brooded, and may be parasitised by Klaas's cuckoo or red-chested cuckoo. It is territorial and aggressive when nesting, but highly gregarious when not breeding, forming flocks of over 1,000 birds.

The call is a loud tseep-tseep, and the male malachite sunbird has a twittering song, often accompanied by pointing its head upward and displaying his yellow pectoral tufts with his wings half open. Males also have an elaborate display flight. It was found that male birds display their pectoral tufts almost continuously throughout the night, whilst asleep, and one hypothesis is that these function as eyespots to deter nocturnal predators. [4]

Related Research Articles

<i>Protea cynaroides</i> Species of flowering plant in the family Proteaceae

Protea cynaroides, also called the king protea, is a flowering plant. It is a distinctive member of Protea, having the largest flower head in the genus. The species is also known as giant protea, honeypot or king sugar bush. It is widely distributed in the southwestern and southern parts of South Africa in the fynbos region.

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

Sunbirds and spiderhunters make up the family Nectariniidae of passerine birds. They are small, slender passerines from the Old World, usually with downward-curved bills. Many are brightly coloured, often with iridescent feathers, particularly in the males. Many species also have especially long tail feathers. Their range extends through most of Africa to the Middle East, South Asia, South-east Asia and southern China, to Indonesia, New Guinea and northern Australia. Species diversity is highest in equatorial regions.

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

The sugarbirds are a small genus, Promerops, and family, Promeropidae, of passerine birds, restricted to southern Africa. In general appearance and habits, they resemble large, long-tailed sunbirds or some of the Australian honeyeaters, but are not closely related to the former and are even more distantly related to the latter. They have brownish plumage, the long downcurved bill typical of passerine nectar feeders, and long tail feathers.

<span class="mw-page-title-main">Purple sunbird</span> Species of bird

The purple sunbird is a small bird in the sunbird family found mainly in South and Southeast Asia but extending west into parts of the Arabian peninsula. Like other sunbirds they feed mainly on nectar, although they will also take insects, especially when feeding young. They have a fast and direct flight and can take nectar by hovering like a hummingbird but often perch at the base of flowers. The males can appear all black in harsh sunlight but the purple iridescence is visible on closer observation or under good light conditions. Females are olive above and yellowish below.

<span class="mw-page-title-main">Purple-rumped sunbird</span> Species of bird

The purple-rumped sunbird is a sunbird endemic to the Indian Subcontinent. Like other sunbirds, they are small in size, feeding mainly on nectar but sometimes take insects, particularly when feeding young. They can hover for short durations but usually perch to lap nectar from flowers. They build a hanging pouch nest made up of cobwebs, lichens and plant material. Males are contrastingly coloured but females are olive above and yellow to buff below. Males are easily distinguished from the purple sunbird by the light coloured underside while females can be told apart from males by their whitish throats.

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

The crimson-backed sunbird or small sunbird is a sunbird endemic to the Western Ghats of India. Like other sunbirds, they feed mainly on nectar although they take insects, especially to feed their young. They are tiny birds that are resident and are found in forests but are particularly attracted to gardens at the edge of the forest where people grow suitable flower-bearing plants. They usually perch while taking nectar.

<span class="mw-page-title-main">Loten's sunbird</span> Species of bird

Loten's sunbird, also known as the long-billed sunbird or maroon-breasted sunbird, is a sunbird endemic to peninsular India and Sri Lanka. Named after Joan Gideon Loten, who was the Dutch governor of colonial Ceylon, it is very similar to the purple sunbird that is found in the same areas and also tends to hover at flowers for nectar, but can be distinguished by the longer bill, the maroon band on the breast and brownish wings. Like other sunbirds, it is also insectivorous and builds characteristic hanging nests.

<span class="mw-page-title-main">Variable sunbird</span> Species of bird

The variable sunbird or yellow-bellied sunbird, formerly Nectarinia venusta, is a sunbird. The sunbirds are a group of small Old World passerine birds which feed largely on nectar, although they will also take insects, especially when feeding young. Flight is fast and direct on their short wings. Most species can take nectar by hovering like a hummingbird, but usually perch to feed most of the time.

<span class="mw-page-title-main">Cape sugarbird</span> Species of bird

The Cape sugarbird is one of the eight bird species endemic to the Fynbos biome of the Western Cape and Eastern Cape provinces of South Africa.

<span class="mw-page-title-main">Orange-breasted sunbird</span> Species of bird

The orange-breasted sunbird is a species of small, predominantly nectar-feeding bird that is endemic to the fynbos shrubland biome of southwestern South Africa. It is the only member of the genus Anthobaphes, in the family Nectariniidae, though it is sometimes placed in the genus Nectarinia. The birds are sexually dimorphic, with females being olive green while the males are orange to yellow on the underside with bright green, blue and purple on the head and neck.

<span class="mw-page-title-main">Southern double-collared sunbird</span> Species of bird

The southern double-collared sunbird or lesser double-collared sunbird is a small passerine bird which breeds in southern Africa. It is mainly resident, but partially migratory in the north-east of its range.

<span class="mw-page-title-main">Greater double-collared sunbird</span> Species of bird

The greater double-collared sunbird, is a small bird in the sunbird family.

<span class="mw-page-title-main">Blue-tufted starthroat</span> Species of hummingbird

The blue-tufted starthroat is a species of hummingbird in the "mountain gems", tribe Lampornithini in subfamily Trochilinae. It is found in Argentina, Bolivia, Brazil, Colombia, Paraguay, Peru, Uruguay and possibly Ecuador.

<span class="mw-page-title-main">Copper-throated sunbird</span> Species of bird

The copper-throated sunbird is a small passerine within the Nectariniidae family. They sustain themselves by consuming nectar as well as small invertebrates. As a member of the Nectariniidae family, they possess downward curved beaks and have pectoral tufts of yellow feathers. They are found in south-eastern Asia, predominantly in coastal regions.

<span class="mw-page-title-main">Humblot's sunbird</span> Species of bird

Humblot's sunbird is a species of bird in the family Nectariniidae. It is endemic to the islands of Grand Comoro and Mohéli in the Comoros.

<span class="mw-page-title-main">Scarlet-tufted sunbird</span> Species of bird

The scarlet-tufted sunbird is a species of bird in the Nectarinia of the family Nectariniidae. It is found in Democratic Republic of the Congo, Kenya, Malawi, Rwanda, Tanzania, Uganda, and Zambia. It is also known as the red-tufted sunbird and the scarlet-tufted malachite sunbird.

<span class="mw-page-title-main">Bronzy sunbird</span> Species of bird

The bronzy sunbird is a species of bird in the family Nectariniidae. They are located mostly in parts of southern Africa.

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

The golden-winged sunbird is a species of bird in the family Nectariniidae. Three subspecies are recognised. It is found in Democratic Republic of the Congo, Kenya, Tanzania, and Uganda.

<span class="mw-page-title-main">Gurney's sugarbird</span> Species of bird

Gurney's sugarbird is a medium-sized passerine endemic to the mid- and high-altitude grassland velds in southern Africa. It belongs to the family Promeropidae, which contains one genus, Promerops, and two species. Gurney's sugarbird feeds on nectar from Protea bushes as well as on small insects. This bird is characterized by its long, graduated tail and decurved beak.

<span class="mw-page-title-main">Ludwig's double-collared sunbird</span> Species of bird

Ludwig's double-collared sunbird or the montane double-collared sunbird, is a small passerine bird which breeds in forested mountains above 1,800 m (5,900 ft) in western Angola as well as the Nyika Plateau of northern Malawi and northeastern Zambia. This bird is sometimes considered to be con-specific with the greater double-collared sunbird. It is sometimes placed in the genus Nectarinia.

References

Notes
  1. BirdLife International (2018). "Nectarinia famosa". IUCN Red List of Threatened Species . 2018: e.T22717979A132114939. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22717979A132114939.en . Retrieved 12 November 2021.
  2. 1 2 "Nectarinia famosa (Malachite sunbird)". Biodiversityexplorer.org. Retrieved 2015-09-18.
  3. Geerts, S; Pauw, A (2009). "Hyper-specialization for long-billed bird pollination in a guild of South African plants: The Malachite Sunbird pollination syndrome". South African Journal of Botany. 75 (4): 699–706. doi: 10.1016/j.sajb.2009.08.001 .
  4. Wellmann, Andrea E.; Downs, Colleen T. (October 2010). "Nocturnal Pectoral Tuft Display in the Malachite Sunbird". African Zoology. 45 (2): 342–347. doi:10.3377/004.045.0214. S2CID   85597466.
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