Great cuckoo-dove

File:Reinwardtoena reinwardtii.jpg, ca 1845|upright=0.8]]

The great cuckoo-dove was originally described in 1824 as Columba reinwardtsi by the Dutch zoologist Coenraad Jacob Temminck on the basis of a specimen from Ambon Island, Indonesia, although Temminck erroneously stated that specimen came from Sulawesi.{{Citation |last1=Baptista |first1=Luis F. |title=Great Cuckoo-Dove (Reinwardtoena reinwardti) |date=2020-03-04 |url=https://birdsoftheworld.org/bow/species/grcdov2/1.0/introduction |work=Birds of the World |editor-last=Billerman |editor-first=Shawn M. |access-date=2023-11-02 |publisher=Cornell Lab of Ornithology |language=en |doi=10.2173/bow.grcdov2.01 |last2=Trail |first2=Pepper W. |last3=Horblit |first3=H.M. |last4=Kirwan |first4=Guy M. |s2cid=241437480 |editor2-last=Keeney |editor2-first=Brooke K. |editor3-last=Rodewald |editor3-first=Paul G. |editor4-last=Schulenberg |editor4-first=Thomas S. |archive-date=2024-06-10 |archive-url=https://web.archive.org/web/20240610064603/https://birdsoftheworld.org/bow/species/grcdov2/1.0/introduction |url-status=live }} The spelling reinwardtsi was a misprint for reinwardtii, and Temminck himself used the latter spelling in his table of contents;{{Cite journal |last=Mees |first=G. F. |date=1964 |title=Notes on two small collections of Birds from new Guinea |url=https://repository.naturalis.nl/pub/317856/ |journal=Zoologische Verhandelingen |volume=66 |issue=1 |pages=8–9 |access-date=2023-11-02 |archive-date=2023-11-02 |archive-url=https://web.archive.org/web/20231102130517/https://repository.naturalis.nl/pub/317856/ |url-status=live }} however, other authors have emended the name to reinwardti, and both of these spellings are currently used.

In 1854, the French ornithologist Charles Lucien Bonaparte created the genus Reinwardtoena for the species, referring to it as Reinwardtoena typica.{{Cite book |last=Bonaparte |first=Charles Lucien |url=https://www.biodiversitylibrary.org/page/53590601 |title=Coup d'oeil sur l'ordre des pigeons |date=1855 |publisher=Imprimerie de Mallet-Bachelier |location=Paris |pages=28 |language=fr |doi=10.5962/bhl.title.132086 |author-link=Charles Lucien Bonaparte |via=Biodiversity Heritage Library |access-date=2023-11-02 |archive-date=2023-11-02 |archive-url=https://web.archive.org/web/20231102130516/https://www.biodiversitylibrary.org/page/53590601 |url-status=live }} Both the generic and specific names are in honour of the Dutch naturalist Caspar Reinwardt.{{Cite book |last=Jobling |first=James A. |title=Helm Dictionary of Scientific Bird Names |publisher=Christopher Helm |year=2010 |isbn=978-1-4081-3326-2 |location=London |pages=332 |language=en}} Great cuckoo-dove is the official common name designated by the International Ornithologists' Union (IOU).{{cite web |date=July 2023 |editor1-last=Gill |editor1-first=Frank |editor1-link=Frank Gill (ornithologist) |editor2-last=Donsker |editor2-first=David |editor3-last=Rasmussen |editor3-first=Pamela |editor3-link=Pamela Rasmussen |title=Pigeons |url=https://www.worldbirdnames.org/bow/pigeons/ |access-date=24 October 2023 |work=IOC World Bird List Version 13.2 |publisher=International Ornithologists' Union |archive-date=6 May 2014 |archive-url=https://web.archive.org/web/20140506034754/https://www.worldbirdnames.org/bow/pigeons/ |url-status=live }} Other English common names for the species include long-tailed cuckoo-dove, Reinwardt's cuckoo-dove, giant cuckoo-dove, Reinwardt's long-tailed pigeon, chestnut-and-grey pigeon, and maroon-and-grey pigeon.{{Cite book |last1=Gibbs |first1=David |url=https://books.google.com/books?id=r__Tx8QKQfMC |title=Pigeons and Doves: A Guide to the Pigeons and Doves of the World |last2=Barnes |first2=Eustace |last3=Cox |first3=John |publisher=Pica Press |year=2001 |isbn=978-1-8734-0360-0 |location=London |pages=278–279 |language=en |oclc=701718514 |access-date=2023-11-02 |archive-date=2023-11-01 |archive-url=https://web.archive.org/web/20231101175355/https://books.google.com/books?id=r__Tx8QKQfMC |url-status=live }} In the Sansundi language of Biak Island, it is known as Man Wupu.{{Cite journal |last1=Bishop |first1=K. David |last2=van Balen |first2=Sebastianus (Bas) |date=2023-03-06 |title=The avifauna of Biak Island, Papua, Indonesia with comments on status, conservation, natural history and taxonomy |journal=Bulletin of the British Ornithologists' Club |volume=143 |issue=1 |pages=17 |doi=10.25226/bboc.v143i1.2023.a2 |issn=0007-1595|doi-access=free }}

The great cuckoo-dove is one of three species in the genus Reinwardtoena in the pigeon family, Columbidae. It is very similar in appearance to the pied cuckoo-dove (Reinwardtoena browni) and the two are sometimes considered allospecies—species with geographically separated populations that can be considered part of the same species complex. It currently has three subspecies recognised by the IOU; some authors also recognise populations from Buru and Obi as distinct subspecies albida and obiensis, respectively. The subspecies recognised by the IOU are:

• R. r. reinwardti (Temminck, 1824): The nominate subspecies, it is found on Morotai, Halmahera, Kayoa, Bacan, Obi, Buru, Ambon, Seram and Seram Laut in the Maluku Islands.
• R. r. griseotincta Hartert, EJO, 1896: Found on New Guinea and its surrounding islands, except for Biak and the Louisiade Archipelago. Larger and darker than the nominate, with the white coloration confined to the forehead, face, and throat.
• R. r. brevis Peters, JL, 1937: Found on Biak and Supiori. It is smaller and paler than the other subspecies and may represent a distinct species.

File:Reinwardtoena reinwardti 115320379 (cropped).jpg

The great cuckoo-dove is a large and long-tailed pigeon, with a length of {{Convert|47.5–52.5|cm|in|abbr=on}} and a weight of {{Convert|208–305|g|oz|abbr=on}}. A slight crest on the back of the head gives it a "big-headed" appearance. Birds of the nominate subspecies have the head, neck, and breast blue-grey or cream-white with a pale bluish-grey tinge, turning purplish grey on the back of the neck and upper back. The throat and belly are white, with the latter frequently having a pinkish tinge. The {{Birdgloss|mantle|mantle}}, back, {{birdgloss|rump}}, and {{birdgloss|uppertail-coverts}} are chestnut-brown. The wings are darker chestnut-maroon, becoming blackish further from the body, and are black below. The {{birdgloss|underparts}} are pale bluish-grey.

The outermost {{birdgloss|rectrices}} (tail feathers) are greyish-white with black bases and black stripes near the end, while the second-outermost are coloured similarly with black-and-chestnut stripes. The amount of chestnut increases moving inwards, with the central rectrices being almost entirely chestnut with only a small amount of black and grey near the base. Individuals of the nominate subspecies vary clinally (in a gradient across their geographic distribution) in appearance, being darkest in the north and palest in the southwest of their range. In males, the iris is yellowish-white with a red outer ring, and the orbital skin is reddish. Females have a more yellowish iris and duller orbital skin. In both sexes, the cere and base of the bill are red to purplish-pink, and the rest of the bill is yellowish-brown, sometimes with a white tip. The feet are pink to purplish-red.

File:Reinwardtoena reinwardti 5072022.jpg|alt=Juvenile great-cuckoo dove, with splotchy brown-and-white plumage]]

Newly hatched nestlings are pinkish-white. Older nestlings have black bills and feet. Juveniles are dull grey-brown, with dirty-white throats and bellies. The wings are darker than the rest of the body, and the {{birdgloss|wing-coverts}}, rump and uppertail-coverts are reddish-brown with dark edges. The central rectrices are sooty-brown with a rufous tinge.

The great cuckoo-dove is easily recognised by its large size and distinctive appearance, with the pale underparts contrasting strongly with the richly-coloured upperparts. However, it may still be confused with the "slender-billed cuckoo dove", a species complex that includes the Amboyna and Sultan's cuckoo-doves.{{cite web |date=July 2023 |editor1-last=Gill |editor1-first=Frank |editor1-link=Frank Gill (ornithologist) |editor2-last=Donsker |editor2-first=David |editor3-last=Rasmussen |editor3-first=Pamela |editor3-link=Pamela Rasmussen |title=Species Updates |url=https://www.worldbirdnames.org/new/updates/species-updates/ |access-date=27 November 2023 |work=IOC World Bird List Version 13.2 |publisher=International Ornithologists' Union |archive-date=20 October 2020 |archive-url=https://web.archive.org/web/20201020025532/https://www.worldbirdnames.org/new/updates/species-updates/ |url-status=live }} These cuckoo-doves can be distinguished from the great cuckoo-dove by their smaller size and vinous-tinged, more strongly barred underparts, which contrast less with the upper body.

{{Birdsong|species=Reinwardtoena reinwardti|url=https://xeno-canto.org/species/Reinwardtoena-reinwardti}}

The great cuckoo-dove has two distinct calls. The first call is a repeated, upslurred "cookuwook cookuwook cookuwook" resembling the call of the brown cuckoo-dove, but slower and more trisyllabic.{{Cite book |last1=Pratt |first1=Thane K. |title=Birds of New Guinea |last2=Beehler |first2=Bruce M. |publisher=Princeton University Press |year=2015 |isbn=978-0-691-09562-2 |edition=Second |location=Princeton, New Jersey |pages=334 |language=en}} The second call is a series of around 12 deep hoo notes, with the notes getting deeper and faster towards the end; this call has been described as resembling "insane laughter".

The great cuckoo-dove is native to Papuasia and Wallacea. In the Maluku Islands of Indonesia, it is found on Buru, Ambon, Seram, Obi, Bacan, Kasiruta, Kayoa, Halmahera, and Morotai. On New Guinea, it occurs across most of the mainland, excluding the Trans-Fly lowlands, as well as the satellite islands of Waigeo, Salawati, Misool, Yapen, Biak, Kumamba, Kairiru, Manam, Karkar, Goodenough, and Fergusson. The species mainly inhabits primary forest and forest edge; on Biak, it is also known from logged forest, secondary growth, and gallery forests. It is found at elevations of up to {{Convert|3380|m|ft|abbr=on}} on mainland New Guinea and up to {{Convert|1190|m|ft|abbr=on}} on Karkar Island. On the Maluku Islands, it is found from {{Convert|115–1400|m|ft|abbr=on|sigfig=2}}, but is most common above {{Convert|800|m|ft|abbr=on}}.

File:Reinwardtoena reinwardti 107893549.jpg

The great cuckoo-dove is usually seen either alone or in pairs in the midstorey or canopy of the forest, although it will form groups of up to ten birds at fruit trees, sometimes joining flocks of other frugivorous birds. It usually flies under the canopy and is fast, despite its slow, powerful, and graceful wingbeats.

The great cuckoo-dove feeds on fruits and small seeds, preferring plants in the family Araliaceae and especially those in the genus Heptapleurum, such as Heptapleurum chaetorrhachis. Feeding usually takes place in the canopy, but occasionally occurs on the ground. It has been observed defending fruiting shrubs that it is feeding on by scaring off other birds that attempt to feed on the shrub, including birds-of-paradise, Ailuroedus catbirds, honeyeaters, and berrypeckers. The dove attacks other birds by "clapping" its wings together loudly, while trying to land on the intruding bird. Defending fruit sources is an uncommon foraging behaviour as it occurs only in certain conditions, requiring intermediate crop sizes and moderate rates of visitation by other birds.{{Cite journal |last=Pratt |first=Thane K. |date=1984 |title=Examples of Tropical Frugivores Defending Fruit-Bearing Plants |url=https://academic.oup.com/condor/article/86/2/123-129/5188699 |journal=The Condor |volume=86 |issue=2 |pages=126–128 |doi=10.2307/1367024 |jstor=1367024 |access-date=2023-11-30 |archive-date=2024-06-15 |archive-url=https://web.archive.org/web/20240615032854/https://academic.oup.com/condor/article/86/2/123-129/5188699 |url-status=live }} The species has also been observed eating soil{{Cite journal |last1=Symes |first1=C. T. |last2=Hughes |first2=J. C. |last3=Mack |first3=A. L. |last4=Marsden |first4=S. J. |date=2006 |title=Geophagy in birds of Crater Mountain Wildlife Management Area, Papua New Guinea |url=https://zslpublications.onlinelibrary.wiley.com/doi/10.1111/j.1469-7998.2005.00002.x |journal=Journal of Zoology |language=en |volume=268 |issue=1 |pages=90 |doi=10.1111/j.1469-7998.2005.00002.x |issn=0952-8369 |access-date=2023-11-02 |archive-date=2023-12-09 |archive-url=https://web.archive.org/web/20231209052711/https://zslpublications.onlinelibrary.wiley.com/doi/10.1111/j.1469-7998.2005.00002.x |url-status=live }} and several individuals have been found to have stones in their stomachs.

Its typical courtship display consists of a deeply undulating flight, with the bird flying sharply upwards, spreading its wings and tail or clapping its wings together at the top of the flight, and descending sharply. Another reported display involves the bird flying up obliquely from a perch and then returning after flying in a wide circle, similar to the displays performed by Macropygia cuckoo-doves. Breeding has been observed year-round and the breeding season varies in different parts of its range. On Buru, nestlings have been observed in February. On New Guinea, breeding seems to occur throughout the year, with nests or young having been observed from March to August and from October to December, and is thought to peak in the latter period. Nests are flat or slightly concave platforms made of sticks, moss, roots, and ferns, lined with fine plant material. They are usually located in a tree or bush at a height of {{Convert|1.2–5|m|ft|abbr=on|sigfig=1}}, although some have been observed as high up as {{Convert|12|m|ft|abbr=on}} in Pandanus palms. Nests are sometimes made on rocky ledges in caves or river canyons at heights of {{Convert|2.4–12|m|ft|abbr=on|sigfig=2}}.{{Cite journal |last1=Marcuk |first1=V. |last2=de Boer |first2=D. |date=2021 |title=First description of the egg of the enigmatic pied cuckoo-dove, with a literature review on the breeding biology of the congeneric crested and great cuckoo-dove |url=https://www.birdsnz.org.nz/publications/first-description-of-the-egg-of-the-enigmatic-pied-cuckoo-dove-with-a-literature-review-on-the-breeding-biology-of-the-congeneric-crested-and-great-cuckoo-dove/ |journal=Notornis |volume=68 |issue=1 |pages=90}}

Great cuckoo-doves lay a single white egg, measuring {{Convert|37.1–40.0 × 25.0–26.8|mm|in|abbr=on}}. Captive birds are known to lay multiple clutches if their first clutch fails. Both parents may incubate the egg, which has been observed to hatch after 16 days in captivity and after 22 days in a wild nest. Young are brooded until 13 days after hatching and leave the nest 25 days after hatching. Fledglings begin foraging by themselves 35 days after hatching.

Known parasites of the species include the feather lice Columbicola taschenbergi{{Cite journal |last1=Bush |first1=Sarah E. |last2=Price |first2=Roger D. |last3=Clayton |first3=Dale H. |date=2009 |title=Descriptions of eight new apecies of feather lice in the genus Columbicola (Phthiraptera: Philopteridae), with a comprehensive world checklist |url=http://www.bioone.org/doi/abs/10.1645/GE-1799.1 |journal=Journal of Parasitology |language=en |volume=95 |issue=2 |pages=286–294 |doi=10.1645/GE-1799.1 |issn=0022-3395 |pmid=18855488 |s2cid=6317945}} and Coloceras museihalense.{{Cite journal |last1=Johnson |first1=Kevin P. |last2=Weckstein |first2=Jason D. |last3=Meyer |first3=Mathys J. |last4=Clayton |first4=Dale H. |date=2011 |title=There and back again: switching between host orders by avian body lice (Ischnocera: Goniodidae): Major host-switches by parasites |journal=Biological Journal of the Linnean Society |language=en |volume=102 |issue=3 |pages=616 |doi=10.1111/j.1095-8312.2010.01612.x |s2cid=41696201 |doi-access=free}} The pygmy eagle is a possible predator.{{Cite journal |last1=Bishop |first1=David |last2=Diamond |first2=Jared |last3=Hornbuckle |first3=Jonathan |last4=Debus |first4=Stephen |date=2016 |title=New breeding, distribution and prey records for the Pygmy Eagle Hieraeetus weiskei |url=http://www.birdlife.org.au/afo/index.php/afo/article/view/2059/2069 |url-status=live |journal=Australian Field Ornithology |volume=33 |pages=224–226 |doi=10.20938/afo33224226 |issn=1448-0107 |archive-url=https://web.archive.org/web/20211109104203/https://www.birdlife.org.au/afo/index.php/afo/article/view/2059/2069 |archive-date=2021-11-09 |access-date=2023-11-02 |doi-access=free}}

The great cuckoo-dove is classified as being of least concern by the International Union for Conservation of Nature due to its sufficiently large range and stable population. Its population size has not been estimated; although it is thought to be generally uncommon throughout its range, it can be locally common in hilly and mountainous areas. It is moderately common in Papua New Guinea and has a density of 4–6 birds per square kilometre in the Crater Mountain Wildlife Management Area, although it can be uncommon in the northeast of the country. On Seram, it is rare in the lowlands, but common at higher elevations.

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great cuckoo-dove

Category:Birds of the Maluku Islands

Category:Birds of New Guinea

great cuckoo-dove

Category:Taxonomy articles created by Polbot

Category:Taxa named by Coenraad Jacob Temminck

Category:Birds of Wallacea