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{{Short description|Species of bird}}
{{Taxobox
{{speciesbox
| name = MacGregor's Bowerbird
| name = MacGregor's bowerbird
| image = LoriaMariaeKeulemans.jpg
| image = Naturalis Biodiversity Center - RMNH.AVES.143285 1 - Amblyornis macgregoriae macgregoriae De Vis, 1890 - Ptilonorhynchidae - bird skin specimen.jpeg
| status = LC | status_system = IUCN3.1
| image_caption = Male specimen at the [[Naturalis Biodiversity Center]].
| regnum = [[Animal]]ia
| status = LC
| phylum = [[Chordate|Chordata]]
| status_system = IUCN3.1
| classis = [[Bird|Aves]]
| status_ref = <ref name="iucn status 13 November 2021">{{cite iucn |author=BirdLife International |date=2016 |title=''Amblyornis macgregoriae'' |volume=2016 |page=e.T22703651A93931188 |doi=10.2305/IUCN.UK.2016-3.RLTS.T22703651A93931188.en |access-date=13 November 2021}}</ref>
| ordo = [[Passeriformes]]
| genus = Amblyornis
| familia = [[Ptilonorhynchidae]]
| species = macgregoriae
| genus = ''[[Amblyornis]]''
| authority = [[Charles Walter De Vis|De Vis]], 1890
| species = '''''A. macgregoriae'''''
| binomial = ''Amblyornis macgregoriae''
| binomial_authority = [[Charles Walter De Vis|De Vis]], 1890
| synonyms = ''Loria mariae''
| synonyms = ''Loria mariae''
}}
}}
The '''MacGregor's Bowerbird''', ''Amblyornis macgregoriae'' is a medium-sized, up to 26&nbsp;cm long, olive brown [[bowerbird]] of [[New Guinea]]'s mountain forests, roughly the size and shape of a robin. 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.


'''MacGregor's bowerbird''' ('''''Amblyornis macgregoriae''''') is a medium-sized, up to 26&nbsp;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.
The [[polygamous]] male builds a tower-like ''"maypole-type"'' [[bower]], with a central pole of twigs surrounded by a dish of moss with raised walls approximately 1 meter in diameter. He decorates the twigs of the maypole with flowers, fruits, insects and other objects. The diet consists mainly of fruits and insects. Bowerbirds are positioned roughly in the middle of the continuum of the "[[transfer effect]]" phenomenon observed among the different bowerbird species, whereby brilliant plumage evolves to more drab colors, while ornamentation is "transferred" to the behavior of creating elaborate bowers to demonstrate robust health instead.

The [[Animal sexual behaviour#Polygamy|polygamous]] male builds a tower-like "maypole-type" bower, an elaborate courtship structure, with a central pole of twigs surrounded by a dish of moss with raised walls approximately 1 meter in diameter. He decorates the twigs of the maypole with flowers, fruits, insects and other objects. The diet consists mainly of fruits and insects.


When a female comes in proximity to the bower, the male struts and calls, and opens his crest to display its full color. Hiding the crest except during sexual display is thought to minimize his vulnerability to predators.
When a female comes in proximity to the bower, the male struts and calls, and opens his crest to display its full color. Hiding the crest except during sexual display is thought to minimize his vulnerability to predators.


Widespread and common throughout its range, the MacGregor's Bowerbird is evaluated as Least Concern on the [[IUCN Red List]] of Threatened Species.
Widespread and common throughout its range, MacGregor's bowerbird is evaluated as Least Concern on the [[IUCN Red List]] of Threatened Species.

MacGregor's bowerbird was named in dedication to ‘Lady Macgregor’, wife of Sir [[William MacGregor|William McGregor]], Administrator of British New Guinea during 1888–98. Sir William's surname was originally, and thus formally, McGregor but he adopted the spelling MacGregor while in New Guinea as his personal preference.<ref name="Frith 2020">{{cite journal |last1=Frith |first1=Clifford B. |title=The New Guinea bird names Macgregor's Bowerbird and Macgregor's Honeyeater |journal=Bulletin of the British Ornithologists' Club |date=22 June 2020 |volume=140 |issue=2 |pages=214–216 |doi=10.25226/bboc.v140i2.2020.a12 |doi-access=free }}</ref>


==References==
==References==
{{Reflist}}
* {{IUCN2006|assessors=BirdLife International|year=2004|id=50672|title=Amblyornis macgregoriae|downloaded=12 May 2006}} Database entry includes justification for why this species is of least concern


==External links==
==External links==
* [http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=5172&m=0 BirdLife Species Factsheet]
* [http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=5172&m=0 BirdLife Species Factsheet]
* [http://www.redlist.org/search/details.php?species=50672 IUCN Red List]


{{Bowerbird}}
{{Bowerbird|state=expanded}}


{{Taxonbar|from=Q766708}}
[[Category:Amblyornis]]
[[Category:Birds of Western New Guinea]]
[[Category:Birds of Papua New Guinea]]


[[Category:Amblyornis|MacGregor's bowerbird]]
[[de:Goldhaubengärtner]]
[[Category:Birds described in 1890|MacGregor's bowerbird]]
[[es:Amblyornis macgregoriae]]
[[eu:Amblyornis macgregoriae]]
[[fr:Jardinier de MacGregor]]
[[sv:Tofslövsalsfågel]]

Latest revision as of 07:00, 25 August 2024

MacGregor's bowerbird
Male specimen at the Naturalis Biodiversity Center.
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Ptilonorhynchidae
Genus: Amblyornis
Species:
A. macgregoriae
Binomial name
Amblyornis macgregoriae
De Vis, 1890
Synonyms

Loria mariae

MacGregor's bowerbird (Amblyornis macgregoriae) 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.

The polygamous male builds a tower-like "maypole-type" bower, an elaborate courtship structure, with a central pole of twigs surrounded by a dish of moss with raised walls approximately 1 meter in diameter. He decorates the twigs of the maypole with flowers, fruits, insects and other objects. The diet consists mainly of fruits and insects.

When a female comes in proximity to the bower, the male struts and calls, and opens his crest to display its full color. Hiding the crest except during sexual display is thought to minimize his vulnerability to predators.

Widespread and common throughout its range, MacGregor's bowerbird is evaluated as Least Concern on the IUCN Red List of Threatened Species.

MacGregor's bowerbird was named in dedication to ‘Lady Macgregor’, wife of Sir William McGregor, Administrator of British New Guinea during 1888–98. Sir William's surname was originally, and thus formally, McGregor but he adopted the spelling MacGregor while in New Guinea as his personal preference.[2]

References

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  1. ^ BirdLife International (2016). "Amblyornis macgregoriae". IUCN Red List of Threatened Species. 2016: e.T22703651A93931188. doi:10.2305/IUCN.UK.2016-3.RLTS.T22703651A93931188.en. Retrieved 13 November 2021.
  2. ^ Frith, Clifford B. (22 June 2020). "The New Guinea bird names Macgregor's Bowerbird and Macgregor's Honeyeater". Bulletin of the British Ornithologists' Club. 140 (2): 214–216. doi:10.25226/bboc.v140i2.2020.a12.
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