Vogelkop bowerbird

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Vogelkop bowerbird
Vogelkop Bowerbird.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Ptilonorhynchidae
Genus: Amblyornis
Species:
A. inornata
Binomial name
Amblyornis inornata
(Schlegel, 1871)

The Vogelkop bowerbird (Amblyornis inornata), also known as the Vogelkop gardener bowerbird, is a medium-sized beautiful bowerbird of the mountains of West Papua (New Guinea).

Contents

Description

The birds are about 21–35 cm in length, with the females being slightly smaller. They are mainly olive brown in colour, though somewhat paler below, without ornamental plumage. This makes the species one of the dullest-coloured members of the bowerbird family with, however, one of the largest and most elaborate bowers.

Bower

The bower is a cone-shaped hut-like structure some 100 cm high and 160 cm in diameter, with an entrance usually propped up by two column-like sticks. A front "lawn" of some square meters area is cleaned of debris and laid out with moss. On this, and in the entrance of the bower, decorations such as colourful flowers or fruit, shining beetle elytra, dead leaves and other conspicuous objects are collected and artistically arranged.

Males go to great lengths to ensure that their displays are in prime condition, replacing old items as needed, as well as trying to outdo their neighbours by finding more spectacular decorations, and arranging them appropriately. As opposed to other species of bowerbirds, such as the satin bowerbird, there is no fixed preference for items of a certain colour, more important being the "novelty value" of the items instead, which can lead to fashion-like trends if males find rare or unusual items; such rare finds are prime targets for theft by neighboring males. Females visit bowers and, depending on whether they like the "treasure trove" on display, will mate with the attendant males. The bower, indeed the male, play no part in nesting and raising the young.

The songs and mimicry skill of this bird are well known among the indigenous peoples. In September 1872, Odoardo Beccari became the first naturalist to see the home grounds of this bowerbird in the Arfak Mountains of Irian Jaya.

Because of its unadorned and plain plumage, this bowerbird is relatively safe from persecution. A common species within its limited habitat range, the Vogelkop bowerbird is evaluated as Least Concern on the IUCN Red List of Threatened Species.

Related Research Articles

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

Bowerbirds make up the bird family Ptilonorhynchidae. They are renowned for their unique courtship behaviour, where males build a structure and decorate it with sticks and brightly coloured objects in an attempt to attract a mate.

<span class="mw-page-title-main">Great bowerbird</span> Species of bird

The great bowerbird is a common and conspicuous resident of northern Australia, from the area around Broome across the Top End to Cape York Peninsula and as far south as Mount Isa. Favoured habitat is a broad range of forest and woodland, and the margins of vine forests, monsoon forest, and mangrove swamps.

<span class="mw-page-title-main">Satin bowerbird</span> Species of bird

The satin bowerbird is a bowerbird endemic to eastern Australia.

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

The golden-fronted bowerbird is a medium-sized, approximately 24 cm long, brown bowerbird. The male is rufous brown with an elongated golden crest extending from its golden forehead, dark grey feet and buffish yellow underparts. The female is an unadorned olive brown bird.

<span class="mw-page-title-main">Green catbird</span> Species of bird

The green catbird is a species of bowerbird found in subtropical forests along the east coast of Australia, from southeastern Queensland to southern New South Wales. It is named after its distinctive call which sounds like a cat meowing, although it has also been mistaken for a crying child. The green catbird resembles the spotted catbird, which is found in wet tropical rainforests of Far North Queensland.

<span class="mw-page-title-main">Western parotia</span> Species of bird

The western or Arfak parotia is a medium-sized, approximately 33 cm long, bird-of-paradise with a medium-length tail.

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

The golden bowerbird is a species of bird in the family Ptilonorhynchidae, the bowerbirds. It is endemic to Queensland in Australia, where it is limited to the Atherton region.

<span class="mw-page-title-main">Streaked bowerbird</span> Species of bird

The streaked bowerbird is a species of bowerbird, native to the Bird's Tail Peninsula. They are approximately 22 cm long and have an olive-brown colouring. The male has a short orange crest which is not visible unless displayed.

<span class="mw-page-title-main">Spotted catbird</span> Species of bird

The spotted catbird is a species of bowerbird (Ptilonorhynchidae) which can be found in north Queensland, the eastern Moluccas and New Guinea. Although it is a member of the bowerbird family it does not build a bower.

<span class="mw-page-title-main">Regent bowerbird</span> Species of bird

The regent bowerbird is a medium-sized, up to 25 cm long, sexually dimorphic bowerbird. The male bird is black with a golden orange-yellow crown, mantle and black-tipped wing feathers. It has yellow bill, black feet and yellow iris. The female is a brown bird with whitish or fawn markings, grey bill, black feet and crown. The name commemorates a prince regent of the United Kingdom.

<span class="mw-page-title-main">Flame bowerbird</span> Species of bird

The flame bowerbird is one of the most brilliantly coloured bowerbirds. The male is a medium-sized bird, up to 25 cm long, with flame orange and golden yellow plumage, elongated neck plumes and yellow-tipped black tail. It builds an "avenue-type" bower with two side walls of sticks. The female is an olive brown bird with yellow or golden around the stomach.

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

MacGregor's bowerbird is a medium-sized, up to 26 cm long, olive brown bowerbird of New Guinea's mountain forests, roughly the size and shape of an American Robin or a Eurasian Blackbird. The male is adorned with an erectile orange yellow crest, that is partly hidden until shown in courtship display. The unadorned female is similar to the male, but without the crest. Superb mimics, they are known for imitating other birds, pigs, rushing water, and even human speech.

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

Archbold's bowerbird is a medium-sized, dark grey songbird with brown iris, grey feet and black bill. They can grow up to 37 cm long. The male has narrow black scalloping with some trace of golden yellow crown feathers and dark grey forked tail, that shorter than the wing. Both sexes are similar. The female is smaller than male, with yellow patch on wings and has no crown feathering.

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

The tooth-billed bowerbird, also known as the stagemaker bowerbird or tooth-billed catbird, is a medium-sized bowerbird. It is a stocky olive-brown bird with brown-streaked buffish white underparts, grey feet, a brown iris and a distinctive serrated bill. Both sexes are similar, but the female is slightly smaller than the male. It is the only member of the genus Scenopoeetes.

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

The fawn-breasted bowerbird is a medium-sized, up to 32 cm (13 in) long, bowerbird with a greyish brown spotted white plumage, a black bill, dark brown iris, yellow mouth and an orange buff below. Both sexes are similar. The female is slightly smaller than the male.

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

The yellow-breasted bowerbird also known as Lauterbach's bowerbird, is a medium-sized, approximately 27 cm long, bowerbird with a brownish-olive upperparts plumage, grayish-yellow upper breast, coppery crown, dark brown iris, yellow underparts, a black bill and pinkish-orange mouth. Both sexes are similar. The female exhibits less vibrant coloration than the male.

<span class="mw-page-title-main">Spotted bowerbird</span> Species of bird

The spotted bowerbird is a sedentary, mid-sized passerine found across broad parts of the drier habitats of eastern Australia. The species is known for its remarkable behaviours, like many other bowerbirds (Ptilonorynchidae), which include bower building and decorating, courtship displays and vocal mimicry. Spotted bowerbirds are locally common, however, overall the population is thought to be in decline.

<span class="mw-page-title-main">Western bowerbird</span> Species of Australian bird

The western bowerbird is a species of bird in the family Ptilonorhynchidae. The species is a common endemic of Australia. It has a disjunct distribution, occurring in Central Australia and the Pilbara region of Western Australia.

<span class="mw-page-title-main">Sexual selection in birds</span>

Sexual selection in birds concerns how birds have evolved a variety of mating behaviors, with the peacock tail being perhaps the most famous example of sexual selection and the Fisherian runaway. Commonly occurring sexual dimorphisms such as size and color differences are energetically costly attributes that signal competitive breeding situations. Many types of avian sexual selection have been identified; intersexual selection, also known as female choice; and intrasexual competition, where individuals of the more abundant sex compete with each other for the privilege to mate. Sexually selected traits often evolve to become more pronounced in competitive breeding situations until the trait begins to limit the individual's fitness. Conflicts between an individual fitness and signaling adaptations ensure that sexually selected ornaments such as plumage coloration and courtship behavior are "honest" traits. Signals must be costly to ensure that only good-quality individuals can present these exaggerated sexual ornaments and behaviors.

<span class="mw-page-title-main">Masked bowerbird</span> Species of bird

The masked bowerbird is one of the most brilliantly coloured bowerbirds. The male is a medium-sized bird, up to 25 cm long, with flame orange and golden yellow plumage, elongated neck plumes and yellow-tipped black tail. It builds an "avenue-type" bower with two side walls of sticks. The female is an olive brown bird with yellow or golden below.

References

  1. BirdLife International (2018). "Amblyornis inornata". IUCN Red List of Threatened Species . 2018: e.T22703644A130219341. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22703644A130219341.en . Retrieved 13 November 2021.