Terry Chesser, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 58
Taxonomic evaluation of the Grallaria rufula (Rufous Antpitta) complex (Aves: Passeriformes: Grallariidae) distinguishes sixteen species Taxonomic evaluation of the Grallaria rufula (Rufous Antpitta) complex (Aves: Passeriformes: Grallariidae) distinguishes sixteen species
Populations in the Rufous Antpitta (Grallaria rufula) complex occupy humid montane forests of the Andes from northern Colombia and adjacent Venezuela to central Bolivia. Their tawny to cinnamon-colored plumages are generally uniform, featuring subtle variation in hue and saturation across this range. In contrast to their conservative plumage, substantial vocal differences occur among
Authors
Morton L Isler, Terry Chesser, Mark B Robbins, Andres M Cuervo, C Daniel Cadena, Peter A. Hosner
Conservative plumage masks extraordinary phylogenetic diversity in the Grallaria rufula (Rufous Antpitta) complex of the humid Andes Conservative plumage masks extraordinary phylogenetic diversity in the Grallaria rufula (Rufous Antpitta) complex of the humid Andes
The Grallaria rufula complex is currently considered to consist of 2 species, G. rufula (Rufous Antpitta) and G. blakei (Chestnut Antpitta). However, it has been suggested that the complex, populations of which occur in humid montane forests from Venezuela to Bolivia, comprises a suite of vocally distinct yet morphologically cryptic species. We sequenced nuclear and mitochondrial DNA for...
Authors
Terry Chesser, Morton L Isler, Andres M Cuervo, C Daniel Cadena, Spencer C Galen, Laura M. Bergner, Robert C. Fleischer, Gustavo A Bravo, Daniel F Lane, Peter A. Hosner
A revised classification of the Xolmiini (Aves: Tyrannidae: Fluvicolinae), including a new genus for Muscisaxicola fluviatilis A revised classification of the Xolmiini (Aves: Tyrannidae: Fluvicolinae), including a new genus for Muscisaxicola fluviatilis
Recent studies using molecular phylogenetics have provided new insight into the composition of and relationships among species in the avian tribe Xolmiini. Key findings include the paraphyly of Xolmis, including the exclusion of X. dominicanus from the Xolmiini, and the apparent paraphyly of Muscisaxicola. We provide a revised classification of the Xolmiini, including a new genus for...
Authors
R. Terry Chesser, Michael G Harvey, Robb T Brumfield, Elizabeth P Derryberry
A phylogenomic supertree of birds A phylogenomic supertree of birds
It has long been appreciated that analyses of genomic data (e.g., whole genome sequencing or sequence capture) have the potential to reveal the tree of life, but it remains challenging to move from sequence data to a clear understanding of evolutionary history, in part due to the computational challenges of phylogenetic estimation using genome-scale data. Supertree methods solve that...
Authors
Rebecca T Kimball, Carl H Oliveros, Ning Wang, Noor D White, F. Keith Barker, Daniel J Field, Daniel T Ksepka, Terry Chesser, Robert G Moyle, Michael J Braun, Robb T Brumfield, Brant C Faircloth, Brian Tilston-Smith, Edward L Braun
Earth history and the passerine superradiation Earth history and the passerine superradiation
Avian diversification has been influenced by global climate change, plate tectonic movements, and mass extinction events. However, the impact of these factors on the diversification of the hyperdiverse perching birds (passerines) is unclear because family level relationships are unresolved and the timing of splitting events among lineages is uncertain. We analyzed DNA data from 4060...
Authors
Carl H Oliveros, Daniel J Field, Daniel T Ksepka, F Keith Barker, Alexandre Aleixo, Michael J Andersen, Per Alstrom, Brett W Benz, Edward L Braun, Michael J Braun, Gustavo A Bravo, Robb T Brumfield, Terry Chesser, Santiago Claramunt, Joel Cracraft, Andrés M. Cuervo, Elizabeth P. Derryberry, Travis C. Glenn, Michael G. Harvey, Peter A. Hosner, Leo Joseph, Rebecca Kimball, Andrew L. Mack, Colin M. Miskelly, A. Townsend Peterson, Mark B. Robbins, Frederick H. Sheldon, Luís Fábio Silveira, Brian T. Smith, Noor D. White, Robert G. Moyle, Brant C. Faircloth
Evidence for a duplicated mitochondrial region in Audubon’s shearwater based on MinION sequencing Evidence for a duplicated mitochondrial region in Audubon’s shearwater based on MinION sequencing
Mitochondrial genetic markers have been extensively used to study the phylogenetics and phylogeography of many birds, including seabirds of the order Procellariiformes. Evidence suggests that part of the mitochondrial genome of Procellariiformes, especially albatrosses, is duplicated, but no DNA fragment covering the entire duplication has been sequenced. We sequenced the complete...
Authors
Lucas Torres, Andreanna J. Welch, Catherine Zanchetta, Terry Chesser, Maxime Manno, Cecile Donnadieu, Vincent Bretagnolle, Eric Pante
Science and Products
Filter Total Items: 58
Taxonomic evaluation of the Grallaria rufula (Rufous Antpitta) complex (Aves: Passeriformes: Grallariidae) distinguishes sixteen species Taxonomic evaluation of the Grallaria rufula (Rufous Antpitta) complex (Aves: Passeriformes: Grallariidae) distinguishes sixteen species
Populations in the Rufous Antpitta (Grallaria rufula) complex occupy humid montane forests of the Andes from northern Colombia and adjacent Venezuela to central Bolivia. Their tawny to cinnamon-colored plumages are generally uniform, featuring subtle variation in hue and saturation across this range. In contrast to their conservative plumage, substantial vocal differences occur among
Authors
Morton L Isler, Terry Chesser, Mark B Robbins, Andres M Cuervo, C Daniel Cadena, Peter A. Hosner
Conservative plumage masks extraordinary phylogenetic diversity in the Grallaria rufula (Rufous Antpitta) complex of the humid Andes Conservative plumage masks extraordinary phylogenetic diversity in the Grallaria rufula (Rufous Antpitta) complex of the humid Andes
The Grallaria rufula complex is currently considered to consist of 2 species, G. rufula (Rufous Antpitta) and G. blakei (Chestnut Antpitta). However, it has been suggested that the complex, populations of which occur in humid montane forests from Venezuela to Bolivia, comprises a suite of vocally distinct yet morphologically cryptic species. We sequenced nuclear and mitochondrial DNA for...
Authors
Terry Chesser, Morton L Isler, Andres M Cuervo, C Daniel Cadena, Spencer C Galen, Laura M. Bergner, Robert C. Fleischer, Gustavo A Bravo, Daniel F Lane, Peter A. Hosner
A revised classification of the Xolmiini (Aves: Tyrannidae: Fluvicolinae), including a new genus for Muscisaxicola fluviatilis A revised classification of the Xolmiini (Aves: Tyrannidae: Fluvicolinae), including a new genus for Muscisaxicola fluviatilis
Recent studies using molecular phylogenetics have provided new insight into the composition of and relationships among species in the avian tribe Xolmiini. Key findings include the paraphyly of Xolmis, including the exclusion of X. dominicanus from the Xolmiini, and the apparent paraphyly of Muscisaxicola. We provide a revised classification of the Xolmiini, including a new genus for...
Authors
R. Terry Chesser, Michael G Harvey, Robb T Brumfield, Elizabeth P Derryberry
A phylogenomic supertree of birds A phylogenomic supertree of birds
It has long been appreciated that analyses of genomic data (e.g., whole genome sequencing or sequence capture) have the potential to reveal the tree of life, but it remains challenging to move from sequence data to a clear understanding of evolutionary history, in part due to the computational challenges of phylogenetic estimation using genome-scale data. Supertree methods solve that...
Authors
Rebecca T Kimball, Carl H Oliveros, Ning Wang, Noor D White, F. Keith Barker, Daniel J Field, Daniel T Ksepka, Terry Chesser, Robert G Moyle, Michael J Braun, Robb T Brumfield, Brant C Faircloth, Brian Tilston-Smith, Edward L Braun
Earth history and the passerine superradiation Earth history and the passerine superradiation
Avian diversification has been influenced by global climate change, plate tectonic movements, and mass extinction events. However, the impact of these factors on the diversification of the hyperdiverse perching birds (passerines) is unclear because family level relationships are unresolved and the timing of splitting events among lineages is uncertain. We analyzed DNA data from 4060...
Authors
Carl H Oliveros, Daniel J Field, Daniel T Ksepka, F Keith Barker, Alexandre Aleixo, Michael J Andersen, Per Alstrom, Brett W Benz, Edward L Braun, Michael J Braun, Gustavo A Bravo, Robb T Brumfield, Terry Chesser, Santiago Claramunt, Joel Cracraft, Andrés M. Cuervo, Elizabeth P. Derryberry, Travis C. Glenn, Michael G. Harvey, Peter A. Hosner, Leo Joseph, Rebecca Kimball, Andrew L. Mack, Colin M. Miskelly, A. Townsend Peterson, Mark B. Robbins, Frederick H. Sheldon, Luís Fábio Silveira, Brian T. Smith, Noor D. White, Robert G. Moyle, Brant C. Faircloth
Evidence for a duplicated mitochondrial region in Audubon’s shearwater based on MinION sequencing Evidence for a duplicated mitochondrial region in Audubon’s shearwater based on MinION sequencing
Mitochondrial genetic markers have been extensively used to study the phylogenetics and phylogeography of many birds, including seabirds of the order Procellariiformes. Evidence suggests that part of the mitochondrial genome of Procellariiformes, especially albatrosses, is duplicated, but no DNA fragment covering the entire duplication has been sequenced. We sequenced the complete...
Authors
Lucas Torres, Andreanna J. Welch, Catherine Zanchetta, Terry Chesser, Maxime Manno, Cecile Donnadieu, Vincent Bretagnolle, Eric Pante
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government