Oceanic eclectus

Last updated

Oceanic eclectus
Temporal range: Late Pleistocene to Holocene
Eclectus infectus-MalaspinaExpedition1793-Yellow.png
1793 drawing of a parrot believed to be the Oceanic eclectus parrot
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Psittaciformes
Family: Psittaculidae
Genus: Eclectus
Species:
E. infectus
Binomial name
Eclectus infectus
Steadman, 2006

The oceanic eclectus [2] (Eclectus infectus) is an extinct parrot species which occurred on Tonga, Vanuatu and possibly on Fiji. Its only living relative is the eclectus parrot (Eclectus roratus), which has proportionally larger wings than the oceanic eclectus parrot. The fossil material unearthed in November 1989 in Late Pleistocene and Holocene deposits on 'Eua, Lifuka, 'Uiha and Vanuatu and described in 2006 by David William Steadman include a complete femur, five radii, a quadrate bone, a mandible, a coracoid, two sterna, two humeri, two ulnae, two tibiotarsi, a carpometacarpus, a tarsometatarsus, and three pedal phalanges. [3]

Life restoration of a male and female Eclectus infectus male and female.png
Life restoration of a male and female

The oceanic eclectus parrot became extinct on Tonga during the early settlement 3000 years ago, presumably due to human-caused factors. On Vava'u, it may have survived into historic times because among the drawings which were created in 1793 during Alessandro Malaspina's Pacific expedition, there is one sketch which appears to portray an Oceanic eclectus parrot. [4]

Fossil remains of the oceanic eclectus (Eclectus infectus), have been found in archaeological sites in the islands of Tonga and Vanuatu. [5] The species presumably existed in Fiji, as well. E. infectus had proportionally smaller wings than the Moluccan eclectus. The species became extinct after the arrival of humans 3000 years ago, presumably due to human-caused factors (habitat loss, introduced species).

Related Research Articles

<span class="mw-page-title-main">True parrot</span> Superfamily of birds

The true parrots are about 350 species of hook-billed, mostly herbivorous birds forming the two superfamilies Psittacidae, and Psittaculidae, two of the three superfamilies in the biological order Psittaciformes (parrots). True parrots are widespread, with species in Mexico, Central and South America, sub-Saharan Africa, India, Southeast Asia, Australia, and eastwards across the Pacific Ocean as far as Polynesia. The true parrots include many of the familiar parrots including macaws, conures, lorikeets, eclectus, Amazon parrots, grey parrot, and budgerigar. Most true parrots are colourful and flighted, with a few notable exceptions.

<span class="mw-page-title-main">Moluccan eclectus</span> Species of bird

The Moluccan eclectus is a parrot native to the Maluku Islands (Moluccas). It is unusual in the parrot family for its extreme sexual dimorphism of the colours of the plumage; the male having a mostly bright emerald green plumage and the female a mostly bright red and purple/blue plumage. Joseph Forshaw, in his book Parrots of the World, noted that the first European ornithologists to see eclectus parrots thought they were of two distinct species. Large populations of this parrot remain, and they are sometimes considered pests for eating fruit off trees. Some populations restricted to relatively small islands are comparably rare. Their bright feathers are also used by native tribespeople in New Guinea as decorations.

<i>Eclectus</i> Genus of birds

Eclectus is a genus of parrot, the Psittaciformes, which consists of four known extant species known as eclectus parrots and the extinct Eclectus infectus, the oceanic eclectus parrot. The extant eclectus parrots are medium-sized parrots native to regions of Oceania, particularly New Guinea and Australia. Males are mostly bright green, females are predominantly bright red. The male and female eclectus were once thought to be different species. The conservation status of the remaining species is least concern. Eclectus parrots do well in captivity, and are a very popular pet across the world.

<span class="mw-page-title-main">Lakeba</span>

Lakeba is an island in Fiji’s Southern Lau Archipelago; the provincial capital of Lau is located here. The island is the tenth largest in Fiji, with a land area of nearly 60 square kilometers. It is fertile and well watered, and encircled by a 29-kilometer road. Its closest neighbors are Aiwa and Nayau. Separated by deep sea from the latter but only by shallow waters from the former, when sea levels were lower during glacial episodes Lakeba and Aiwa formed one large island.

<i>Ara</i> (bird) Neotropical genus of macaws

Ara is a Neotropical genus of macaws with eight extant species and at least two extinct species. The genus name was coined by French naturalist Bernard Germain de Lacépède in 1799. It gives its name to and is part of the Arini, or tribe of Neotropical parrots. The genus name Ara is derived from the Tupi word ará, an onomatopoeia of the sound a macaw makes.

<span class="mw-page-title-main">St. Croix macaw</span> Species of extinct macaw

The St. Croix macaw or Puerto Rican macaw, is an extinct species of macaw whose remains have been found on the Caribbean islands of St. Croix and Puerto Rico. It was described in 1937 based on a tibiotarsus leg bone unearthed from a kitchen midden at a pre-Columbian site on St. Croix. A second specimen consisting of various bones from a similar site on Puerto Rico was described in 2008, while a coracoid from Montserrat may belong to this or another extinct species of macaw. The St. Croix macaw is one of 13 extinct macaw species that have been proposed to have lived on the Caribbean islands. Macaws were frequently transported long distances by humans in prehistoric and historical times, so it is impossible to know whether species known only from bones or accounts were native or imported.

<span class="mw-page-title-main">Rodrigues parrot</span> Extinct species of parrot that was endemic to Rodrigues

The Rodrigues parrot or Leguat's parrot is an extinct species of parrot that was endemic to the Mascarene island of Rodrigues. The species is known from subfossil bones and from mentions in contemporary accounts. It is unclear to which other species it is most closely related, but it is classified as a member of the tribe Psittaculini, along with other Mascarene parrots. The Rodrigues parrot bore similarities to the broad-billed parrot of Mauritius, and may have been related. Two additional species have been assigned to its genus, based on descriptions of parrots from the other Mascarene islands, but their identities and validity have been debated.

<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">Tongan megapode</span> Species of bird

The Tongan megapode is a species of bird in the megapode family, Megapodiidae, currently endemic to Tonga. The species is also known as the Polynesian megapode, and as the Niuafo'ou megapode after the island of Niuafo'ou to which it was restricted for many years. The specific epithet honours British consul William Thomas Pritchard.

<span class="mw-page-title-main">Fiji goshawk</span> Species of bird

The Fiji goshawk is a species of bird of prey in the family Accipitridae. It was once considered to be the same species (conspecific) as the brown goshawk of Australia and New Caledonia. It is endemic to Fiji, where it occurs on the larger islands of Viti Levu, Vanua Levu, Taveuni, Kadavu, Gau and Ovalau. It occupies a range of wooded habitats in Fiji, from natural rainforest to coconut plantations and urban gardens and parks.

<span class="mw-page-title-main">Collared lory</span> Species of bird

The collared lory is a species of parrot in the family Psittaculidae. It is endemic to the islands of Fiji. It is the only Fijian rainforest bird to adapt to urban landscapes and can be found in urban Suva. Measuring 20 cm (7.9 in), it has bright red underparts and face with a purple crown and greenish upperparts. Males and females are similar in plumage, although the latter have a paler crown.

David William Steadman is a paleontologist and ornithologist, and serves as the curator of ornithology at the Florida Museum of Natural History at the University of Florida.

<i>Brachylophus gibbonsi</i> Extinct species of lizard

Brachylophus gibbonsi is an extinct species of large iguanid lizard from Tonga in the South Pacific Ocean. Its remains have been found associated with cultural sites on Lifuka, four other islands in the Haʻapai group, and Tongatapu. It was consumed by the early Tongans and probably became extinct within a century of human colonization of the archipelago 2800 years ago.

The consumed scrubfowl is an extinct megapode that was native to Fiji and Tonga in the south-west Pacific Ocean. It was originally described from subfossil remains collected by David Steadman from an archaeological site at Tongoleleka, on the island of Lifuka in the Haʻapai group of the Kingdom of Tonga. The specific epithet and vernacular name refer to its evident use as a food item. Subsequently, remains were also found on Lakeba and Mago in the Lau group of Fiji by Trevor Worthy. It likely became extinct through overhunting following human settlement of the islands some 3,500 years ago but may have persisted until the mid-late 19th century:

<span class="mw-page-title-main">Tongan tropical moist forests</span>

The Tongan tropical moist forests is a tropical and subtropical moist broadleaf forests ecoregion that includes the Tonga archipelago and Niue.

The Vava'u rail is an extinct species of bird in Rallidae. It was first described in 1793 from an illustration. In 2020 subfossil remains were found on the island of Vuna, in the Vava'u island group of Tonga.

References

  1. BirdLife International (2017). "Eclectus infectus". IUCN Red List of Threatened Species . 2017: e.T62307504A119208554. doi: 10.2305/IUCN.UK.2017-3.RLTS.T62307504A119208554.en . Retrieved 13 November 2021.
  2. Steadman, David William (2006). Extinction and Biogeography of Tropical Pacific Birds. University of Chicago Press. p. 525. ISBN   0-226-77142-3.
  3. Steadman, David William (January 2006). "A New Species of Extinct Parrot (Psittacidae: Eclectus) from Tonga and Vanuatu, South Pacific" (PDF). Pacific Science. 60 (1): 137–145. doi:10.1353/psc.2005.0061. hdl: 10125/22554 . S2CID   73668033.
  4. Olson, S. L: Birds, including extinct species, encountered by the Malaspina Expedition on Vava’u, Tonga and Brazil , in 1793. PDF Fulltext
  5. Steadman D. (2006) "A New Species of Extinct Parrot (Psittacidae: Eclectus) from Tonga and Vanuatu, South Pacific." Pacific Science60(1): 137–145 abstract Archived 2023-02-02 at the Wayback Machine