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Oceanic eclectus

From Wikipedia, the free encyclopedia
Extinct species of bird

Oceanic eclectus
Temporal range: LatePleistocene toHolocene
1793 drawing of a parrot believed to be the Oceanic eclectus parrot
Scientific classificationEdit this classification
Domain:Eukaryota
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Psittaciformes
Family:Psittaculidae
Genus:Eclectus
Species:
E. infectus
Binomial name
Eclectus infectus
Steadman, 2006

Theoceanic eclectus[2] (Eclectus infectus) is an extinct parrot species which occurred onTonga,Vanuatu and possibly onFiji. Its closest living relative is theeclectus parrot (Eclectus roratus sensu lato), 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 completefemur, fiveradii, aquadrate bone, amandible, acoracoid, twosterna, twohumeri, twoulnae, twotibiotarsi, acarpometacarpus, atarsometatarsus, and three pedalphalanges.[3]

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. OnVava'u, it may have survived into historic times because among the drawings which were created in 1793 duringAlessandro 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 inarchaeological sites in the islands ofTonga andVanuatu.[5] The species presumably existed inFiji, as well.E. infectus had proportionally smaller wings than theeclectus parrot. The species becameextinct after the arrival of humans 3000 years ago, presumably due to human-caused factors (habitat loss,introduced species).

References

[edit]
  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. Retrieved13 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): 137–145abstractArchived 2023-02-02 at theWayback Machine
Genus
(extinctions: † indicates a species confirmed to be extinct, ₴ indicates evidence only from sub-fossils)
Psittinus
Psittacella
Geoffroyus
Prioniturus
Tanygnathus
Eclectus
Psittacula
incertae sedis
(probably Psittaculini)
Eclectus infectus
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