Saint Helena hoopoe

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Saint Helena hoopoe
Temporal range: Holocene
Upupa antaios.JPG
Status iucn3.1 EX.svg
Extinct  (Early 16th century)  (IUCN 3.1) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Dinosauria
Class: Aves
Order: Bucerotiformes
Family: Upupidae
Genus: Upupa
Species:
U. antaios
Binomial name
Upupa antaios
Olson, 1975
LocationSaintHelena.png
Location of Saint Helena
Synonyms

Upupa antaois (lapsus)

The Saint Helena hoopoe (Upupa antaios), also known as the Saint Helena giant hoopoe or giant hoopoe, is an extinct species of hoopoe (family Upupidae) known exclusively from an incomplete subfossil skeleton. Once endemic to the island of Saint Helena, it was last seen around 1550, likely driven to extinction by various aspects of human activity.

Contents

Description

The Saint Helena hoopoe was a large bird, with heavier and more robust skull and leg elements than the Eurasion or common hoopoe ( Upupa epops ), of which it is a likely descendant. [2] In opposition, the distal wing bones were much smaller than those of modern hoopoes. This and other clues indicate that it was almost certainly flightless. A height cannot be estimated based upon the incomplete skeleton; however, a likely weight range of 101–145 grams has been posited, using several skeletal aspects from the chest region comparable to the common hoopoe (which weighs 46–89 grams). [3] Coloration and markings are unknown, but anatomical similarities to modern hoopoe species potentially suggest a visual resemblance.

Ecology

Before its extinction, the Saint Helena hoopoe was endemic to the island of Saint Helena in the southern Atlantic Ocean, hence its name. [4] When it was still extant, the areas in which it lived were likely scrubwoods, consisting of a desert environment with shrub-adjacent plant life; in fact, the presence of its remains in the region serves as evidence for such an environment in the past, given that hoopoes in general occupy grasslands and open woodlands. [5] In such an environment, the Saint Helena hoopoe could have been a predator of the Saint Helena earwig (Labidura herculeana), which is also extinct. [2] Otherwise, assumptions can be made that the Saint Helena hoopoe was similar to extant species, but little else is known. [1]

Other extinct endemic birds of Saint Helena include the Saint Helena rail, the Saint Helena crake, the Saint Helena dove, and the Saint Helena cuckoo. [6] (Of these, the dove was also likely flightless.) [3] The extinct seabirds of Saint Helena include the Saint Helena bulweria, the Saint Helena petrel, and the Saint Helena shearwater. [6] No extant species of hoopoe is present on Saint Helena.

Extinction

The extinction of the Saint Helena hoopoe is directly attributable to the effects of colonization, including the introduction of predators like rats and cats, [2] as well as being hunted by humans. [7] The Saint Helena hoopoe was a flightless bird, and so would have had few avenues of escape when confronted by unfamiliar predators. [5] Habitat destruction also played a part. [8] Given the various pressures facing the species, it was not likely to have survived for long past the discovery of Saint Helena island in 1502; its final recorded sighting was in 1550, though it may have lasted into 1640. [1] [5]

The Saint Helena hoopoe was extant only for a short portion of the Holocene (the current geological era). [9]

Taxonomy

The family Upupidae contains only a single genus, Upupa , with three living species. The common hoopoe, Upupa epops , is the closest living relative of the Saint Helena hoopoe. [8] The Saint Helena hoopoe is the only extinct species of hoopoe to have been identified; [10] another extinct congener was once recognized from Europe, Upupa phoeniculides, [11] but the features thought to differentiate it from modern hoopoes were found not to indicate speciation but instead whether a population was from Europe or Africa. [12] [13]

Etymology and nomenclature

The Saint Helena hoopoe has only ever gone by the scientific name Upupa antaios, and has no known synonyms. [14] The name "antaios" is a reference to Greek mythology; the wrestler Antaios was a son of Gaia, and could only maintain his strength when in contact with the ground. Storrs L. Olson, who described the Saint Helena hoopoe, drew parallels between the new species and the wrestler – "likewise a giant of its kind and as necessarily committed to the earth". [3]

Common names for the Saint Helena hoopoe in various languages remark upon either its size or its origin. "Abubilla gigante" (Cebuano) and Kæmpehærfugl (Danish) both mean "giant hoopoe"; "huppe de Sainte-hélène" (French) and "Sankt Helena härfågel" (Swedish) both mean "Saint Helena hoopoe". [15]

History

Upupa antaios original specimen from the Smithsonian Upupa antaios holotype (USNM-PAL-175936).jpg
Upupa antaios original specimen from the Smithsonian

The first evidence of this species was discovered in 1963 by the British zoologist Philip Ashmole in the Dry Gut sediments east of Saint Helena. Ashmole found a left humerus, but assumed it to be of a common hoopoe, due to remarkable similarities to known hoopoe species. However, further research in 1975 by American paleontologist Storrs L. Olson unearthed more remains, including coracoids, skull elements, and the left femur, which prompted a reexamination of the older evidence and the nomination of a new species. [3]

The British Museum of Natural History, as of 1977, was in possession of at least one femur from a Saint Helena hoopoe, slightly larger than Olson described in the nominal paper. [16]

Related Research Articles

<span class="mw-page-title-main">Hoopoe</span> Monotypic family of birds

Hoopoes are colourful birds found across Africa, Asia, and Europe, notable for their distinctive "crown" of feathers. Three living and one extinct species are recognized, though for many years all of the extant species were lumped as a single species—Upupa epops. In fact, some taxonomists still consider all three species conspecific. Some authorities also keep the African and Eurasian hoopoe together but split the Madagascar hoopoe. The Eurasian hoopoe is common in its range and has a large population, so it is evaluated as Least Concern on The IUCN Red List of Threatened Species. However, their numbers are declining in Western Europe. Conversely, the hoopoe has been increasing in numbers at the tip of the South Sinai, Sharm el-Sheikh. There are dozens of nesting pairs that remain resident all year round.

<span class="mw-page-title-main">Rail (bird)</span> Family of birds

Rails are a large, cosmopolitan family of small- to medium-sized terrestrial and/or semi-amphibious birds. The family exhibits considerable diversity in its forms, and includes such ubiquitous species as the crakes, coots, and gallinule; other rail species are extremely rare or endangered. Many are associated with wetland habitats, some being semi-aquatic like waterfowl, but many more are wading birds or shorebirds. The ideal rail habitats are marsh areas, including rice paddies, and flooded fields or open forest. They are especially fond of dense vegetation for nesting. The rail family is found in every terrestrial habitat with the exception of dry desert, polar or freezing regions, and alpine areas. Members of Rallidae occur on every continent except Antarctica. Numerous unique island species are known.

<span class="mw-page-title-main">Inaccessible Island rail</span> Small flightless bird in the family Rallidae endemic to an island in the Tristan Archipelago

The Inaccessible Island rail is a small bird of the rail family, Rallidae. Endemic to Inaccessible Island in the Tristan Archipelago in the isolated south Atlantic, it is the smallest extant flightless bird in the world. The species was described by physician Percy Lowe in 1923 but had first come to the attention of scientists 50 years earlier. The Inaccessible Island rail's affinities and origin were a long-standing mystery; in 2018 its closest relative was identified as the South American dot-winged crake, and it was proposed that both species should be nested within the genus Laterallus.

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

Moorhens—sometimes called marsh hens—are medium-sized water birds that are members of the rail family (Rallidae). Most species are placed in the genus Gallinula, Latin for "little hen". They are close relatives of coots. They are often referred to as (black) gallinules. Recently, one of the species of Gallinula was found to have enough differences to form a new genus Paragallinula with the only species being the lesser moorhen.

<span class="mw-page-title-main">Flightless bird</span> Birds that cannot fly

Flightless birds are birds that, through evolution, lost the ability to fly. There are over 60 extant species, including the well-known ratites and penguins. The smallest flightless bird is the Inaccessible Island rail. The largest flightless bird, which is also the largest living bird in general, is the ostrich.

<span class="mw-page-title-main">Saint Helena earwig</span> Extinct species of earwig

The Saint Helena earwig or Saint Helena giant earwig is an extinct species of very large earwig endemic to the oceanic island of Saint Helena in the south Atlantic Ocean.

<span class="mw-page-title-main">Hoopoe starling</span> Extinct species of crested starling from Réunion Island

The hoopoe starling, also known as the Réunion starling or Bourbon crested starling, is a species of starling that lived on the Mascarene island of Réunion and became extinct in the 1850s. Its closest relatives were the also-extinct Rodrigues starling and Mauritius starling from nearby islands, and the three apparently originated in south-east Asia. The bird was first mentioned during the 17th century and was long thought to be related to the hoopoe, from which its name is derived. Some affinities have been proposed, but it was confirmed as a starling in a DNA study.

<span class="mw-page-title-main">Rodrigues night heron</span> Extinct species of bird

The Rodrigues night heron is an extinct species of heron that was endemic to the Mascarene island of Rodrigues in the Indian Ocean. The species was first mentioned as "bitterns" in two accounts from 1691–1693 and 1725–1726, and these were correlated with subfossil remains found and described in the latter part of the 19th century. The bones showed that the bird was a heron, first named Ardea megacephala in 1873, but moved to the night heron genus Nycticorax in 1879 after more remains were described. The specific name megacephala is Greek for "great-headed". Two related extinct species from the other Mascarene islands have also been identified from accounts and remains: the Mauritius night heron and the Réunion night heron.

<i>Gallirallus</i> Genus of birds

Gallirallus is a genus of rails that live in the Australasian-Pacific region. The genus is characterised by an ability to colonise relatively small and isolated islands and thereafter to evolve flightless forms, many of which became extinct following Polynesian settlement.

<span class="mw-page-title-main">Saint Helena crake</span> Extinct species of bird

The Saint Helena crake is an extinct bird species from the island of Saint Helena in the South Atlantic Ocean, one of two flightless rails which survived there until the early 16th century.

<span class="mw-page-title-main">Saint Helena rail</span> Extinct species of bird

The Saint Helena rail was a large flightless rail from Saint Helena. It became extinct in the early 16th century.

Saint Helena, Ascension Island and Tristan da Cunha, as well the other uninhabited islands nearby, are a haven for wildlife in the middle of the Atlantic Ocean. The islands are or were home to much endemic flora and fauna, especially invertebrates, and many endemic fish species are found in the reef ecosystems off the islands. The islands have been identified by BirdLife International as Important Bird Areas for both their endemic landbirds and breeding seabirds.

<span class="mw-page-title-main">Saint Helena dove</span> Extinct species of bird

The Saint Helena dove is an extinct species of flightless bird in the family Columbidae. It is monotypic within the genus Dysmoropelia. It was endemic to the island of Saint Helena in the South Atlantic Ocean. It is known from remains of Late Pleistocene age found at the Sugarloaf Hill locality, which consists of aeolian calcareous sands. The holotype consists of a right coracoid, with paratypes consisting of "distal end of right tarsometatarsus, (S/1963.25.29) distal half of right humerus, (S/1963.25.26) worn left tibiotarsus lacking distal end, distal portion of shaft of left tarsometatarsus, (S/1963.25.30) worn proximal end of right humerus. left ulna, proximal fragments of left ulnae, (175959) proximal end of right femur, (175962) distal end of right humerus"

<span class="mw-page-title-main">Madagascar hoopoe</span> Species of bird endemic to Madagascar

The Madagascar hoopoe is a species of hoopoe in the family Upupidae. It was previously considered a subspecies of the hoopoe, but was split due to its vocalisations and small differences in plumage. Some taxonomists still consider all three species conspecific. Some authorities also keep the African and Eurasian hoopoe together, but split the Madagascar hoopoe. It is endemic to Madagascar, where its natural habitat is subtropical or tropical dry forest. It is a common bird and the International Union for Conservation of Nature considers its conservation status to be of least concern.

Storrs Lovejoy Olson was an American biologist and ornithologist who spent his career at the Smithsonian Institution, retiring in 2008. One of the world's foremost avian paleontologists, he was best known for his studies of fossil and subfossil birds on islands such as Ascension, St. Helena and Hawaii. His early higher education took place at Florida State University in 1966, where he obtained a B.A. in biology, and the University of Florida, where he received an M.S. in biology. Olson's doctoral studies took place at Johns Hopkins University, in what was then the School of Hygiene and Public Health. He was married to fellow paleornithologist Helen F. James.

Titanohierax gloveralleni, also known as the Bahama eagle, is a large species of extinct hawk from the Late Quaternary of the Caribbean. Remains of the animal have been found on multiple islands in The Bahamas. The animal is known from a handful of bones found across multiple islands, including a tarsometatarsus, partial metacarpal, and nearly complete right ulna. The animal was described based off the former two by Alexander Wetmore in 1937, with all other currently referred material being assigned by Storrs Olson and colleagues in 1982.

Nelson Philip Ashmole, commonly known as Philip Ashmole, is an English zoologist and conservationist. His main research field focused on the avifauna of islands, including Saint Helena, Ascension Island, Tenerife, the Azores, and Kiritimati. Other interests include insects and spiders, of which Ashmole discovered and described some new taxa.

<span class="mw-page-title-main">African hoopoe</span> Species of bird

The African hoopoe is a species of hoopoe in the family Upupidae. Previously considered as a subspecies of the Eurasian hoopoe, it is a resident species of southern Africa.

<span class="mw-page-title-main">Eurasian hoopoe</span> Species of bird

The Eurasian hoopoe is the most widespread species of the genus Upupa. It is a distinctive cinnamon coloured bird with black and white wings, a tall erectile crest, a broad white band across a black tail, and a long narrow downcurved bill. Its call is a soft "oop-oop-oop". It is native to Europe, Asia and the northern half of Africa. It is migratory in the northern part of its range. It spends most of the time on the ground probing for grubs and insects. The clutch of seven to eight eggs is laid in an existing cavity. The eggs are incubated by the female and hatch asynchronously. Some ornithologists treat the African and Madagascar hoopoes as subspecies of the Eurasian hoopoe.

References

  1. 1 2 3 BirdLife International (2016). "Upupa antaios". IUCN Red List of Threatened Species . 2016: e.T22728670A94993541. doi: 10.2305/IUCN.UK.2016-3.RLTS.T22728670A94993541.en . Retrieved 12 November 2021.
  2. 1 2 3 Julian P. Hume (2017). Extinct Birds. Christopher Helm. pp. 241–242. ISBN   9781472937469 . Retrieved 2022-08-20.
  3. 1 2 3 4 Olson, Storrs L. (1975). "Paleornithology of St. Helena Island, South Atlantic Ocean". Smithsonian Contributions to Paleobiology (23): 1–49. doi:10.5479/si.00810266.23.1.
  4. McCulloch, Neil (2004). A guide to the birds of St Helena and Ascension Island. Sandy, Bedfordshire: Royal Society for the Protection of Birds. ISBN   9781901930467.
  5. 1 2 3 Lewis, Colin A. (October 2008). "The Late Glacial and Holocene avifauna of the island of St Helena, South Atlantic Ocean". Transactions of the Royal Society of South Africa. 63 (2): 128–144. Bibcode:2008TRSSA..63..128L. doi:10.1080/00359190809519217. S2CID   84064599.
  6. 1 2 Kirwan, Guy M. (March 1999). "Review: The Birds of St. Helena: an Annotated Checklist". Bulletin of the African Bird Club. 6 (1): 69. Retrieved 26 August 2023 via Biodiversity Heritage Library.
  7. "Saint Helena Hoopoe (Upupa antaios) - BirdLife species factsheet". datazone.birdlife.org. Bird Life International. Retrieved 9 May 2023.
  8. 1 2 Murray, Adam. "How Many Hoopoes?". community.rspb.org.uk. Royal Society for the Protection of Birds Community. Retrieved 9 May 2023.
  9. "Upupa antaios (Saint Helena hoopoe)". paleobiodb.org. Paleobiology Database. Retrieved 9 May 2023.
  10. Taxonomy of the birds of the world: The complete checklist of all bird species and subspecies of the world. BoD – Books on Demand. 30 October 2018. p. 157. ISBN   978-3-7481-6560-6 . Retrieved 9 May 2023.
  11. Jeño, Kessler (2010). "Új eredmények a Kárpát-medence neogén és negyedidőszaki madárvilágához III" [New results for the Neogene and Quaternary avifauna of the Carpathian Basin, part III]. Földtani közlöny (in Hungarian). 140 (1): 62. Retrieved 26 August 2023.
  12. Mourer-Chauviré, Cécile (2004-04-01). "Cenozoic Birds of the World, Part 1: Europe" (PDF). The Auk. 121 (2): 623–627. doi:10.1093/auk/121.2.623. ISSN   1938-4254.
  13. Mlíkovský, Jiří (2009). "Middle Pleistocene birds of Hundsheim, Austria" (PDF). Journal of the National Museum (Prague). 177 (7): 73. Retrieved 26 August 2023.
  14. "St. Helena Hoopoe Upupa antaios". Avibase.
  15. Upupa antaios ✝, Mindat.org , retrieved 26 August 2023
  16. Walker, C.A. (16 June 1977). "The Rediscovery of the Blofield and the Wilkes Collections of Sub-fossil Birds from St. Helena". Bulletin of the British Ornithologists' Club. 97: 114–115. Retrieved 26 August 2023 via Biodiversity Heritage Library.