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Australaves

From Wikipedia, the free encyclopedia
Clade of birds

Australaves
Temporal range:
EarlyEocene -Holocene,54–0 Ma[1]Possibly an earlier origin based onmolecular clock[2]
Kestrel,Falco tinnunculus
Scientific classificationEdit this classification
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Clade:Telluraves
Clade:Australaves
Ericson, 2012
Clades

Australaves is aclade ofbirds,[3] defined in 2012,[4] consisting of theEufalconimorphae (passerines,parrots andfalcons) as well as theCariamiformes (includingseriemas and the extinct "terror birds").[5] They appear to be thesister group ofAfroaves.[5] This clade was defined in thePhyloCode by George Sangster and colleagues in 2022 as "the least inclusive crown clade containingCariama cristata andPasser domesticus".[6]

Location

[edit]

The clade's name, meaning 'southern birds', reflects the group's evolutionary origins in theSouthern Hemisphere: passerines and parrots inAustralia, and falcons and seriemas inSouth America.[4]

As in the case of Afroaves, the mostbasal clades have predatory extant members, suggesting this was the ancestral lifestyle;[7] however, some researchers likeDarren Naish are skeptical of this assessment, since some extinct representatives such as the herbivorousStrigogyps led other lifestyles.[8] Basal parrots and falcons are at any rate vaguelycrow-like and probably omnivorous.[9]

Relations

[edit]
Australaves

Cladogram of Telluraves relationships based on Kuhlet al. (2020) and Braun & Kimball (2021)[2][10]

References

[edit]
  1. ^Boles, Walter E. (1997). "Fossil songbirds (Passeriformes) from the Early Eocene of Australia".Emu.97 (1):43–50.Bibcode:1997EmuAO..97...43B.doi:10.1071/MU97004.
  2. ^abKuhl, H.; Frankl-Vilches, C.; Bakker, A.; Mayr, G.; Nikolaus, G.; Boerno, S.T.; Klages, S.; Timmermann, B.; Gahr, M. (2021)."An unbiased molecular approach using 3′-UTRs resolves the avian family-level tree of life".Molecular Biology and Evolution.38 (1):108–127.doi:10.1093/molbev/msaa191.PMC 7783168.PMID 32781465.
  3. ^Kimball RT, Wang N, Heimer-McGinn V, Ferguson C, Braun EL (2013). "Identifying localized biases in large datasets: A case study using the Avian Tree of Life".Molecular Phylogenetics and Evolution.69 (3). Mol Phylogenet Evol:1021–1032.Bibcode:2013MolPE..69.1021K.doi:10.1016/j.ympev.2013.05.029.PMID 23791948.
  4. ^abEricson, P. G. (2012). "Evolution of terrestrial birds in three continents: biogeography and parallel radiations".Journal of Biogeography.39 (5):813–824.Bibcode:2012JBiog..39..813E.doi:10.1111/j.1365-2699.2011.02650.x.JSTOR 41496062.S2CID 85599747.
  5. ^abPrum, Richard O.; Berv, Jacob S.; Dornburg, Alex; Field, Daniel J.; Townsend, Jeffrey P.; Lemmon, Emily Moriarty; Lemmon, Alan R. (2015)."A comprehensive phylogeny of birds (Aves) using targeted next-generation DNA sequencing".Nature.526 (7574):569–573.Bibcode:2015Natur.526..569P.doi:10.1038/nature15697.ISSN 1476-4687.PMID 26444237. Retrieved2024-07-23.
  6. ^Sangster, George; Braun, Edward L.; Johansson, Ulf S.; Kimball, Rebecca T.; Mayr, Gerald; Suh, Alexander (2022-01-01)."Phylogenetic definitions for 25 higher-level clade names of birds"(PDF).Avian Research.13 100027.Bibcode:2022AvRes..1300027S.doi:10.1016/j.avrs.2022.100027.ISSN 2053-7166.
  7. ^Jarvis, E. D.; Mirarab, S.; Aberer, A. J.; Li, B.; Houde, P.; et al. (2014)."Whole-genome analyses resolve early branches in the tree of life of modern birds"(PDF).Science.346 (6215):1320–1331.Bibcode:2014Sci...346.1320J.doi:10.1126/science.1253451.hdl:10072/67425.PMC 4405904.PMID 25504713. Archived fromthe original(PDF) on 2015-02-24. Retrieved2015-08-29.
  8. ^Mayr, Gerald; Richter, Gotthard (2011). "Exceptionally preserved plant parenchyma in the digestive tract indicates a herbivorous diet in the Middle Eocene bird Strigogyps sapea (Ameghinornithidae)".Paläontologische Zeitschrift.85 (3):303–307.Bibcode:2011PalZ...85..303M.doi:10.1007/s12542-010-0094-5.ISSN 0031-0220.
  9. ^Martin, Larry D. (2010-12-15)."Paleogene avifauna of the Holarctic".Vertebrata PalAsiatica.48 (4): 367–374.ISSN 2096-9899.
  10. ^Braun, Edward L.; Kimball, Rebecca T. (2021-01-05)."Data Types and the Phylogeny of Neoaves".Birds.2 (1):1–22.doi:10.3390/birds2010001.ISSN 2673-6004.
Australavis
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