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dc.contributor.author
Linhares, Heloisa Helena
dc.contributor.author
Frere, Esteban
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dc.contributor.author
Milliones, Ana
dc.contributor.author
Pires de Mendonça Dantas, Gisele
dc.date.available
2023-12-20T14:21:05Z
dc.date.issued
2023-08
dc.identifier.citation
Linhares, Heloisa Helena; Frere, Esteban; Milliones, Ana; Pires de Mendonça Dantas, Gisele; Evolutionary history of Kelp Gulls at the South Hemisphere; Springer; Journal of Ornithology; 8-2023; 1-9
dc.identifier.issn
2193-7192
dc.identifier.uri
http://hdl.handle.net/11336/220912
dc.description.abstract
Kelp Gull is the most abundant gull species in the Southern Hemisphere, occurring in South America, Africa, New Zealand, Australia, Sub-Antarctic Island, and Antarctica Peninsula. There is no consensus about the number of subspecies; some studies proposed two and others six subspecies. Previous genetic studies with this species show low genetic diversity at mtDNA, in contrast to the high variability found in the nuclear gene. Thus, this study proposed to evaluate the subspecies of Kelp Gull through mtDNA, recovering the demographic history and population genetic structure throughout the South Hemisphere. For this, we sequenced Cytochrome b in 98 samples of Kelp Gull from Brazil, Argentina, and Antarctica, and added to the dataset 20 haplotypes available in GenBank. Bayesian Phylogeny did not support a clade in any subspecies proposed. However, it is possible to observe the genetic population structure of Kelp Gull in the Southern Hemisphere based on haplotype frequency. In addition, there is evidence that Kelp Gull lost genetic diversity, following population expansion during Holocene around 2500–3000 years ago.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
MTDNA
dc.subject
POPULATION EXPANSION
dc.subject
SEABIRDS
dc.subject
SELECTION
dc.subject.classification
Biología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Evolutionary history of Kelp Gulls at the South Hemisphere
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-12-19T23:16:16Z
dc.identifier.eissn
2193-7206
dc.journal.pagination
1-9
dc.journal.pais
Alemania
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dc.description.fil
Fil: Linhares, Heloisa Helena. Pontifícia Universidade Católica de Minas Gerais; Brasil
dc.description.fil
Fil: Frere, Esteban. Universidad Nacional de la Patagonia Austral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Milliones, Ana. Universidad Nacional de la Patagonia Austral; Argentina
dc.description.fil
Fil: Pires de Mendonça Dantas, Gisele. Pontifícia Universidade Católica de Minas Gerais; Brasil
dc.journal.title
Journal of Ornithology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10336-023-02087-3
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