Biotic and abiotic drivers of evolution in some Australian thornbills (Passeriformes: Acanthiza) in allopatry, sympatry, and parapatry including a case of character displacement
dc.contributor.author | Coman, Amelia | |
dc.contributor.author | Potter, Sally | |
dc.contributor.author | Moritz, Craig | |
dc.contributor.author | Campbell, Catriona D. | |
dc.contributor.author | Joseph, Leo | |
dc.date.accessioned | 2021-03-12T02:37:19Z | |
dc.date.issued | 2020 | |
dc.date.updated | 2020-11-15T07:28:20Z | |
dc.description.abstract | Disentangling historical, ecological, and abiotic drivers of diversity among closely related species can benefit from morphological diversity being placed in a phylo-genetic context. It can also be aided when the species are variously in allopatry, parapatry, and sympatry. We studied a clade of Australian thornbills (Passeriformes: Acanthizidae: Acanthiza) comprising the Brown Thornbill (A. pusilla), Inland Thornbill (A. apicalis), Mountain Thornbill (A. katherina), and Tasmanian Thornbill (A. ewingii) whose distributions and ecology facilitate this approach. We first clarified phyloge-netic relationships among them and then detected a low level of gene flow in para-patry between a non-sister pair (Brown, Inland). Further work could partition relative roles of past and current hybridization. We identify likely cases of ecologically driven divergent selection and one of convergent evolution. Divergent selection was likely key to divergence of Inland Thornbills from the Brown-Mountain sister pair. In con-trast, convergence in plumage between the non-sister Brown and Inland Thornbills has been driven by their mesic forest habitats on opposite sides of the Australian continent. Finally, morphological distinctiveness of Tasmanian populations of Brown Thornbills could reflect character displacement in sympatry with the ecologically similar Tasmanian Thornbills. Collectively, the combined morphological, genetic, and ecological evidence points to diverse evolutionary processes operating across this closely related group of birds. | en_AU |
dc.format.mimetype | application/pdf | en_AU |
dc.identifier.issn | 0947-5745 | en_AU |
dc.identifier.uri | http://hdl.handle.net/1885/227139 | |
dc.language.iso | en_AU | en_AU |
dc.publisher | Blackwell Publishing Inc. | en_AU |
dc.rights | © 2020 Blackwell Verlag GmbH | en_AU |
dc.source | Journal of Zoological Systematics and Evolutionary Research | en_AU |
dc.subject | Acanthiza | en_AU |
dc.subject | character displacement | en_AU |
dc.subject | parapatry | en_AU |
dc.subject | Thornbills | en_AU |
dc.title | Biotic and abiotic drivers of evolution in some Australian thornbills (Passeriformes: Acanthiza) in allopatry, sympatry, and parapatry including a case of character displacement | en_AU |
dc.type | Journal article | en_AU |
local.bibliographicCitation.issue | 4 | en_AU |
local.bibliographicCitation.lastpage | 1302 | en_AU |
local.bibliographicCitation.startpage | 1290 | en_AU |
local.contributor.affiliation | Coman, Amelia, College of Science, ANU | en_AU |
local.contributor.affiliation | Potter, Sally, College of Science, ANU | en_AU |
local.contributor.affiliation | Moritz, Craig, College of Science, ANU | en_AU |
local.contributor.affiliation | Campbell, Catriona D., CSIRO National Research Collections Australia | en_AU |
local.contributor.affiliation | Joseph, Leo, CSIRO | en_AU |
local.contributor.authoremail | u4852176@anu.edu.au | en_AU |
local.contributor.authoruid | Coman, Amelia, u4852176 | en_AU |
local.contributor.authoruid | Potter, Sally, u5239886 | en_AU |
local.contributor.authoruid | Moritz, Craig, u1572787 | en_AU |
local.description.embargo | 2099-12-31 | |
local.description.notes | Imported from ARIES | en_AU |
local.identifier.absfor | 060302 - Biogeography and Phylogeography | en_AU |
local.identifier.absfor | 060309 - Phylogeny and Comparative Analysis | en_AU |
local.identifier.absfor | 060399 - Evolutionary Biology not elsewhere classified | en_AU |
local.identifier.absseo | 970106 - Expanding Knowledge in the Biological Sciences | en_AU |
local.identifier.ariespublication | u6269649xPUB775 | en_AU |
local.identifier.citationvolume | 58 | en_AU |
local.identifier.doi | 10.1111/jzs.12355 | en_AU |
local.identifier.scopusID | 2-s2.0-85077874065 | |
local.identifier.uidSubmittedBy | u6269649 | en_AU |
local.publisher.url | https://www.wiley.com/en-gb | en_AU |
local.type.status | Published Version | en_AU |
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