Red-collared lorikeet

Nicholas Aylward Vigors and Thomas Horsfield described the red-collared lorikeet in 1827.{{cite journal |last1=Vigors |first1=Nicholas Aylward | last2=Horsfield | first2=Thomas |title=A description of the Australian birds in the collection of the Linnean Society; with an attempt at arranging them according to their natural affinities. |journal=Transactions of the Linnean Society of London |date=1827 |volume=15 |pages=170–331 [291] |url=https://biodiversitylibrary.org/page/778540|doi=10.1111/j.1095-8339.1826.tb00115.x }} The species name is derived from the Latin words ruber "red" and torquis "neck".

Molecular analysis using mitochondrial cytochrome b showed the red-collared lorikeet is most closely related to a lineage that gave rise to the marigold lorikeet and sunset lorikeet of Indonesia. It is more distantly related to the rainbow lorikeet, the two distinct lineages colonising Australia independently.{{cite journal |last1=Braun |first1=Michael P. |first2=Matthias |last2=Reinschmidt |first3=Thomas |last3=Datzmann|first4=David |last4=Waugh|first5=Rafael |last5=Zamora|first6=Annett |last6=Häbich|first7=Luís |last7=Neves|first8=Helga |last8=Gerlach|first9=Thomas |last9=Arndt|first10= Claudia |last10=Mettke-Hofmann|first11=Hedwig |last11=Sauer-Gürth|first12=Michael |last12=Wink|title=Influences of oceanic islands and the Pleistocene on the biogeography and evolution of two groups of Australasian parrots (Aves: Psittaciformes: Eclectus roratus, Trichoglossus haematodus complex). Rapid evolution and implications for taxonomy and conservation |journal=European Journal of Ecology |date=2017 |volume=3 |issue=2 |pages=47–66 |doi=10.1515/eje-2017-0014|doi-access=free }}

No subspecies are recognised, and there is no regional variation.

"Red-collared lorikeet" has been designated as the official common name for the species by the International Ornithologists' Union (IOC).{{cite web | editor1-last=Gill | editor1-first=Frank | editor1-link=Frank Gill (ornithologist) | editor2-last=Donsker | editor2-first=David | year=2019 | title=Parrots, cockatoos | work=World Bird List Version 9.1 | url=https://www.worldbirdnames.org/bow/parrots/ | publisher=International Ornithologists' Union | accessdate=12 February 2019 }} Other common names include orange-naped lorikeet and (incorrectly) blue bonnet.{{cite book |title=Australian Parrots in Field and Aviary |edition=2nd |last=Lendon |first=Alan H.|year=1973 |publisher=Angus and Robertson |location=Sydney |isbn=0-207-12424-8 | pages=8–11}}

The red-collared lorikeet measures around {{convert|26|cm}} long.{{cite book|last=Juniper|first=Tony|author2=Mike Parr |title=Parrots: A Guide to Parrots of the World|publisher=A & C Black |year=2010|isbn=978-1-4081-3575-4 | pages=229–30 | url=https://books.google.com/books?id=kqYmmbZXlOkC&pg=PA21}} The feathers of the head and throat are dark brown with blue shafts. There is an orange-red band on the back of the neck. The chest is orange with red. The base of the hindneck is dark blue. The wings are green. The bill is red. The legs and feet are grey-brown. The sexes are similar in plumage while the juvenile has duller plumage and a dark bill.

The red-collared lorikeet is distinguished from the rainbow lorikeet by the latter's green rather than red nape, the lack of a blue mantle and more yellow-green underparts. The two may both occur where their ranges abut east of the Gulf of Carpentaria.

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The red-collared lorikeet is found across northern Australia, from King Sound in Western Australia to the Gulf of Carpentaria. It lives in woodland, open forest and rainforest, and has adapted to urban environments readily, being found in towns and cities.{{Cite book|title=Australian Birds their Nests and Eggs|last=Beruldsen|first=Gordon|publisher=G.Beruldsen|year=2003|isbn=978-0-646-42798-0|location=Queensland Australia|page=245}} The species is sedentary, though follows food supply, such as banksias in flower in April and May on Groote Eylandt.

The species nests throughout its range, in hollows in large trees, generally some distance above the ground. One or two broods are laid each year between August and January or March to June. The clutch consists of two matte white eggs, {{convert|23|mm}} wide by {{convert|27|mm}} long.

The red-collared lorikeet feeds on the flower heads of the Darwin woollybutt (Eucalyptus miniata). It sometimes feeds in the company of the varied lorikeet.

{{Reflist}}

{{Commons|Trichoglossus rubritorquis}}

{{Lories and lorikeets}}

{{Taxonbar|from=Q1049668}}

red-collared lorikeet

Category:Birds of the Northern Territory

Category:Endemic birds of Australia

red-collared lorikeet