1
|
Lutz HL, Weckstein JD, Patané JS, Bates JM, Aleixo A. Biogeography and spatio-temporal diversification of Selenidera and Andigena Toucans (Aves: Ramphastidae). Mol Phylogenet Evol 2013; 69:873-83. [PMID: 23831458 DOI: 10.1016/j.ympev.2013.06.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 06/20/2013] [Accepted: 06/24/2013] [Indexed: 10/26/2022]
|
2
|
PRADO CYNTHIAPA, HADDAD CÉLIOFB, ZAMUDIO KELLYR. Cryptic lineages and Pleistocene population expansion in a Brazilian Cerrado frog. Mol Ecol 2011; 21:921-41. [DOI: 10.1111/j.1365-294x.2011.05409.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
3
|
Evolutionary history of Ramphastos toucans: Molecular phylogenetics, temporal diversification, and biogeography. Mol Phylogenet Evol 2009; 53:923-34. [DOI: 10.1016/j.ympev.2009.08.017] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2009] [Revised: 08/12/2009] [Accepted: 08/18/2009] [Indexed: 11/18/2022]
|
4
|
Pereira SL, Wajntal A. The historical biogeography of Pteroglossus aracaris (Aves, Piciformes, Ramphastidae) based on Bayesian analysis of mitochondrial DNA sequences. Genet Mol Biol 2008. [DOI: 10.1590/s1415-47572008005000021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
| | - Anita Wajntal
- Departamento de Genética e Biologia Evolutiva, Universidade de São Paulo, Brazil
| |
Collapse
|
5
|
Geurgas SR, Rodrigues MT, Moritz C. The genus Coleodactylus (Sphaerodactylinae, Gekkota) revisited: a molecular phylogenetic perspective. Mol Phylogenet Evol 2008; 49:92-101. [PMID: 18588990 DOI: 10.1016/j.ympev.2008.05.043] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2008] [Revised: 05/28/2008] [Accepted: 05/30/2008] [Indexed: 10/22/2022]
Abstract
Nucleotide sequence data from a mitochondrial gene (16S) and two nuclear genes (c-mos, RAG-1) were used to evaluate the monophyly of the genus Coleodactylus, to provide the first phylogenetic hypothesis of relationships among its species in a cladistic framework, and to estimate the relative timing of species divergences. Maximum Parsimony, Maximum Likelihood and Bayesian analyses of the combined data sets retrieved Coleodactylus as a monophyletic genus, although weakly supported. Species were recovered as two genetically and morphological distinct clades, with C. amazonicus populations forming the sister taxon to the meridionalis group (C. brachystoma, C. meridionalis, C. natalensis, and C. septentrionalis). Within this group, C. septentrionalis was placed as the sister taxon to a clade comprising the rest of the species, C. meridionalis was recovered as the sister species to C. brachystoma, and C. natalensis was found nested within C. meridionalis. Divergence time estimates based on penalized likelihood and Bayesian dating methods do not support the previous hypothesis based on the Quaternary rain forest fragmentation model proposed to explain the diversification of the genus. The basal cladogenic event between major lineages of Coleodactylus was estimated to have occurred in the late Cretaceous (72.6+/-1.77 Mya), approximately at the same point in time than the other genera of Sphaerodactylinae diverged from each other. Within the meridionalis group, the split between C. septentrionalis and C. brachystoma+C. meridionalis was placed in the Eocene (46.4+/-4.22 Mya), and the divergence between C. brachystoma and C. meridionalis was estimated to have occurred in the Oligocene (29.3+/-4.33 Mya). Most intraspecific cladogenesis occurred through Miocene to Pliocene, and only for two conspecific samples and for C. natalensis could a Quaternary differentiation be assumed (1.9+/-1.3 Mya).
Collapse
Affiliation(s)
- Silvia Rodrigues Geurgas
- Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo, 05508-090, São Paulo, SP, Brazil.
| | | | | |
Collapse
|
6
|
Pereira SL, Johnson KP, Clayton DH, Baker AJ. Mitochondrial and nuclear DNA sequences support a Cretaceous origin of Columbiformes and a dispersal-driven radiation in the Paleocene . Syst Biol 2007; 56:656-72. [PMID: 17661233 DOI: 10.1080/10635150701549672] [Citation(s) in RCA: 82] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Phylogenetic relationships among genera of pigeons and doves (Aves, Columbiformes) have not been fully resolved because of limited sampling of taxa and characters in previous studies. We therefore sequenced multiple nuclear and mitochondrial DNA genes totaling over 9000 bp from 33 of 41 genera plus 8 outgroup taxa, and, together with sequences from 5 other pigeon genera retrieved from GenBank, recovered a strong phylogenetic hypothesis for the Columbiformes. Three major clades were recovered with the combined data set, comprising the basally branching New World pigeons and allies (clade A) that are sister to Neotropical ground doves (clade B), and the Afro-Eurasian and Australasian taxa (clade C). None of these clades supports the monophyly of current families and subfamilies. The extinct, flightless dodo and solitaires (Raphidae) were embedded within pigeons and doves (Columbidae) in clade C, and monophyly of the subfamily Columbinae was refuted because the remaining subfamilies were nested within it. Divergence times estimated using a Bayesian framework suggest that Columbiformes diverged from outgroups such as Apodiformes and Caprimulgiformes in the Cretaceous before the mass extinction that marks the end of this period. Bayesian and maximum likelihood inferences of ancestral areas, accounting for phylogenetic uncertainty and divergence times, respectively, favor an ancient origin of Columbiformes in the Neotropical portion of what was then Gondwana. The radiation of modern genera of Columbiformes started in the Early Eocene to the Middle Miocene, as previously estimated for other avian groups such as ratites, tinamous, galliform birds, penguins, shorebirds, parrots, passerine birds, and toucans. Multiple dispersals of more derived Columbiformes between Australasian and Afro-Eurasian regions are required to explain current distributions.
Collapse
Affiliation(s)
- Sergio L Pereira
- Department of Natural History, Royal Ontario Museum, Toronto, Ontario, Canada.
| | | | | | | |
Collapse
|
7
|
Pereira SL, Baker AJ. DNA evidence for a Paleocene origin of the Alcidae (Aves: Charadriiformes) in the Pacific and multiple dispersals across northern oceans. Mol Phylogenet Evol 2007; 46:430-45. [PMID: 18178108 DOI: 10.1016/j.ympev.2007.11.020] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2006] [Revised: 11/05/2007] [Accepted: 11/27/2007] [Indexed: 11/16/2022]
Abstract
The Alcidae is a group of marine, wing-propelled diving birds known as auks that are distributed along the coasts of the northern oceans. It has been suggested that auks originated in the Pacific coastal shores as early as the Miocene, and dispersed to the Atlantic either through the Arctic coasts of Eurasia and North America (northern dispersal route), or through upwelling zones in the coastal areas of California to Florida (southern dispersal route), before the closure of the Isthmus of Panama in the Pliocene. These hypotheses have not been tested formally because proposed phylogenies failed to recover fully bifurcating, well-supported phylogenetic relationships among and within genera. We therefore constructed a large data set of mitochondrial and nuclear DNA sequences for 21 of the 23 species of extant auks. We also included sequences from two other extant and one extinct species retrieved from GenBank. Our analyses recovered a well-supported phylogenetic hypothesis among and within genera. Aethia is the only genus for which we could not obtain strong support for species relationships, probably due to incomplete lineage sorting. By applying a Bayesian method of molecular dating that allows for rate variation across lineages and genes, we showed that auks became an independent lineage in the Early Paleocene and radiated gradually from the Early Eocene to the Quaternary. Reconstruction of ancestral areas strongly suggests that auks originated in the Pacific during the Paleocene. The southern dispersal route seems to have favored the subsequent colonization of the northern Atlantic Ocean during the Eocene and Oligocene. The northern route across the Arctic Ocean was probably only used more recently after the opening of the Norwegian Sea in the Middle Miocene and the opening of the Bering Strait in the Late Miocene. We postulate that the ancestors of auks lived in a warmer world than that currently occupied by auks, and became gradually adapted to feeding in cool marine currents with high biomass productivity. Hence, warmer tropical waters are now a barrier for the dispersal of auks into the Southern Hemisphere, as it is for penguins in the opposite direction.
Collapse
Affiliation(s)
- Sergio L Pereira
- Department of Natural History, Royal Ontario Museum, 100 Queen's Park Crescent, Toronto, Ont., Canada M5S 2C6.
| | | |
Collapse
|
8
|
Tavares ES, Baker AJ, Pereira SL, Miyaki CY. Phylogenetic relationships and historical biogeography of neotropical parrots (Psittaciformes: Psittacidae: Arini) inferred from mitochondrial and nuclear DNA sequences. Syst Biol 2006; 55:454-70. [PMID: 16861209 DOI: 10.1080/10635150600697390] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Previous hypotheses of phylogenetic relationships among Neotropical parrots were based on limited taxon sampling and lacked support for most internal nodes. In this study we increased the number of taxa (29 species belonging to 25 of the 30 genera) and gene sequences (6388 base pairs of RAG-1, cyt b, NADH2, ATPase 6, ATPase 8, COIII, 12S rDNA, and 16S rDNA) to obtain a stronger molecular phylogenetic hypothesis for this group of birds. Analyses of the combined gene sequences using maximum likelihood and Bayesian methods resulted in a well-supported phylogeny and indicated that amazons and allies are a sister clade to macaws, conures, and relatives, and these two clades are in turn a sister group to parrotlets. Key morphological and behavioral characters used in previous classifications were mapped on the molecular tree and were phylogenetically uninformative. We estimated divergence times of taxa using the molecular tree and Bayesian and penalized likelihood methods that allow for rate variation in DNA substitutions among sites and taxa. Our estimates suggest that the Neotropical parrots shared a common ancestor with Australian parrots 59 Mya (million of years ago; 95% credibility interval (CrI) 66, 51 Mya), well before Australia separated from Antarctica and South America, implying that ancestral parrots were widespread in Gondwanaland. Thus, the divergence of Australian and Neotropical parrots could be attributed to vicariance. The three major clades of Neotropical parrots originated about 50 Mya (95% CrI 57, 41 Mya), coinciding with periods of higher sea level when both Antarctica and South America were fragmented with transcontinental seaways, and likely isolated the ancestors of modern Neotropical parrots in different regions in these continents. The correspondence between major paleoenvironmental changes in South America and the diversification of genera in the clade of amazons and allies between 46 and 16 Mya suggests they diversified exclusively in South America. Conversely, ancestors of parrotlets and of macaws, conures, and allies may have been isolated in Antarctica and/or the southern cone of South America, and only dispersed out of these southern regions when climate cooled and Antarctica became ice-encrusted about 35 Mya. The subsequent radiation of macaws and their allies in South America beginning about 28 Mya (95% CrI 22, 35 Mya) coincides with the uplift of the Andes and the subsequent formation of dry, open grassland habitats that would have facilitated ecological speciation via niche expansion from forested habitats.
Collapse
Affiliation(s)
- Erika Sendra Tavares
- Departamento de Genética e Biologia Evolutiva, Instituto de Biociências, Universidade de São Paulo, R. do Matão 277, (C.Y.M.), 05508-090, São Paulo, SP, Brazil
| | | | | | | |
Collapse
|
9
|
Pereira SL, Baker AJ. Vicariant Speciation of Curassows (Aves, Cracidae): A Hypothesis Based on Mitochondrial DNA Phylogeny. ACTA ACUST UNITED AC 2004. [DOI: 10.1093/auk/121.3.682] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
The curassows comprise 14 species of sedentary Neotropical birds classified in four genera (Crax, Nothocrax, Mitu, and Pauxi) in the family Cracidae. Congeneric species have a striking pattern of allopatric distributions that might be attributable to vicariance, dispersal, or a combination of the two. To test those biogeographic hypotheses, a strongly supported phylogeny was needed, so that existing problems of taxonomic rank could be solved and a better understanding of the group's evolutionary history attained. We therefore estimated the phylogenetic relationships of all 14 species, on the basis of 6,929 sites of six different mitochondrial DNA regions, and reassessed the status of the four genera. Sequences from the ND4 gene favored a tree that was highly incongruent with the tree recovered using the other five gene regions. However, when the ND4 sequences were concatenated with the sequences of the other genes, the optimal phylogeny was unchanged from that derived for the other genes. That combined tree was divided into two well-supported clades: one containing the seven species of Crax and the other containing the monospecific genus Nothocrax, as sister to a clade of the Mitu and Pauxi species. Mitu and Pauxi are not reciprocally monophyletic, which appears to be attributable to a distant hybridization event and a transfer of Mitu mtDNA into P. unicornis. We estimated divergence times; the diversification of curassow seems to have occurred from the Middle Miocene to the end of the Pliocene (9.5 to 1.6 Ma). Vicariance—following marine transgressions, the rise of the Andes, and subsequent changes in river basins in South America—seems to be the major mode of isolation that favored allopatric speciation in the group.
Collapse
Affiliation(s)
- Sérgio Luiz Pereira
- Centre for Biodiversity and Conservation Biology, Royal Ontario Museum, 100 Queen's Park, Toronto, Ontario M5S 2C6, Canada; and Department of Zoology, University of Toronto, Toronto, Ontario M5S 1A1, Canada
| | - Allan J. Baker
- Centre for Biodiversity and Conservation Biology, Royal Ontario Museum, 100 Queen's Park, Toronto, Ontario M5S 2C6, Canada; and Department of Zoology, University of Toronto, Toronto, Ontario M5S 1A1, Canada
| |
Collapse
|