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Journal articles on the topic 'Suboscines'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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1

OHLSON, JAN I., MARTIN IRESTEDT, PER G. P. ERICSON, and JON FJELDSÅ. "Phylogeny and classification of the New World suboscines (Aves, Passeriformes)." Zootaxa 3613, no. 1 (February 7, 2013): 1–35. http://dx.doi.org/10.11646/zootaxa.3613.1.1.

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Here we present a phylogenetic hypothesis for the New World suboscine radiation, based on a dataset comprising of 219 terminal taxa and five nuclear molecular markers (ca. 6300 bp). We also estimate ages of the main clades in this radiation. This study corroborates many of the recent insights into the phylogenetic relationships of New World suboscines. It further clarifies a number of cases for which previous studies have been inconclusive, such as the relationships of Conopophagidae, Melanopareiidae and Tityridae. We find a remarkable difference in age of the initial divergence events in Furnariida and Tyrannida. The deepest branches in Furnariida are of Eocene age, whereas the extant lineages of Tyrannida have their origin in the Oligocene. Approximately half of the New World suboscine species are harboured in 5 large clades that started to diversify around the Mid Miocene Climatic Optimum (16–12 Mya). Based on our phylogenetic results we propose a revised classification of the New World suboscines. We also erect new family or subfamily level taxa for four small and isolated clades: Berlepschiinae, Pipritidae, Tachurididae and Muscigrallinae.

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2

Mayr, Gerald, and Albrecht Manegold. "A Small Suboscine-Like Passeriform Bird from the Early Oligocene of France." Condor 108, no. 3 (August 1, 2006): 717–20. http://dx.doi.org/10.1093/condor/108.3.717.

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Abstract We report the wing bones of a small passeriform bird from the early Oligocene of France, which are among the earliest fossil remains of Passeriformes in Europe. The specimen is clearly distinguished from oscines, to which all extant European passeriforms belong, and closely resembles suboscine passerines in presumably derived features. If future, more complete specimens support its assignment to the suboscines, it would be the earliest fossil record of this passeriform taxon. Together with other fossils from the early Oligocene of Germany, it indicates that nonoscine passerines colonized Europe before the arrival of oscines.

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3

Weir, Jason T., and David Wheatcroft. "A latitudinal gradient in rates of evolution of avian syllable diversity and song length." Proceedings of the Royal Society B: Biological Sciences 278, no. 1712 (November 10, 2010): 1713–20. http://dx.doi.org/10.1098/rspb.2010.2037.

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We ask whether rates of evolution in traits important for reproductive isolation vary across a latitudinal gradient, by quantifying evolutionary rates of two traits important for pre-mating isolation—avian syllable diversity and song length. We analyse over 2500 songs from 116 pairs of closely related New World passerine bird taxa to show that evolutionary rates for the two main groups of passerines—oscines and suboscines—doubled with latitude in both groups for song length. For syllable diversity, oscines (who transmit song culturally) evolved more than 20 times faster at high latitudes than in low latitudes, whereas suboscines (whose songs are innate in most species and who possess very simple song with few syllable types) show no clear latitudinal gradient in rate. Evolutionary rates in oscines and suboscines were similar at tropical latitudes for syllable complexity as well as for song length. These results suggest that evolutionary rates in traits important to reproductive isolation and speciation are influenced by latitude and have been fastest, not in the tropics where species diversity is highest, but towards the poles.

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4

Roeder, Diane V., Michael S. Husak, and Michael T. Murphy. "Frequency of extra-pair paternity in Scissor-tailed Flycatchers (Tyrannus forficatus) and other suboscines: are oscines and suboscines different?" Wilson Journal of Ornithology 128, no. 3 (September 2016): 494–502. http://dx.doi.org/10.1676/1559-4491-128.3.494.

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5

Manegold, Albrecht, Gerald Mayr, and Cécile Mourer-Chauviré. "Miocene Songbirds and the Composition of the European Passeriform Avifauna." Auk 121, no. 4 (October 1, 2004): 1155–60. http://dx.doi.org/10.1093/auk/121.4.1155.

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Abstract Songbirds (Passeriformes) occur in the fossil record of the Northern Hemisphere around the early Oligocene. It has recently been suggested that the major passeriform lineages diverged in Gondwana in the mid- to late Cretaceous and that the oscines, which include all extant European songbirds, originated on the Australian continental plate. Suboscines are assumed to have originated in western Gondwana. Although there is an abundant fossil record of songbirds in Europe, few attempts have been made to set those remains in a phylogenetic context. Our examination of fossil songbirds from three middle Miocene localities in Germany and France shows that many lack the derived morphology of the hypotarsus that characterizes extant Eupasseres (a taxon that comprises oscines and suboscines). We assume that these fossil taxa are outside the crown-group of Eupasseres, which indicates the presence of an ancient songbird avifauna in the Miocene of Europe, in addition to the few fossil Eupasseres already described in the literature.

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6

Amador, Ana, Franz Goller, and Gabriel B. Mindlin. "Frequency Modulation During Song in a Suboscine Does Not Require Vocal Muscles." Journal of Neurophysiology 99, no. 5 (May 2008): 2383–89. http://dx.doi.org/10.1152/jn.01002.2007.

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The physiology of sound production in suboscines is poorly investigated. Suboscines are thought to develop song innately unlike the closely related oscines. Comparing phonatory mechanisms might therefore provide interesting insight into the evolution of vocal learning. Here we investigate sound production and control of sound frequency in the Great Kiskadee ( Pitangus sulfuratus) by recording air sac pressure and vocalizations during spontaneously generated song. In all the songs and calls recorded, the modulations of the fundamental frequency are highly correlated to air sac pressure. To test whether this relationship reflects frequency control by changing respiratory activity or indicates synchronized vocal control, we denervated the syringeal muscles by bilateral resection of the tracheosyringeal nerve. After denervation, the strong correlation between fundamental frequency and air sac pressure patterns remained unchanged. A single linear regression relates sound frequency to air sac pressure in the intact and denervated birds. This surprising lack of control by syringeal muscles of frequency in Kiskadees, in strong contrast to songbirds, poses the question of how air sac pressure regulates sound frequency. To explore this question theoretically, we assume a nonlinear restitution force for the oscillating membrane folds in a two mass model of sound production. This nonlinear restitution force is essential to reproduce the frequency modulations of the observed vocalizations.

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7

Irestedt, Martin, Jon Fjeldså, Ulf S. Johansson, and Per G. P. Ericson. "Systematic relationships and biogeography of the tracheophone suboscines (Aves: Passeriformes)." Molecular Phylogenetics and Evolution 23, no. 3 (June 2002): 499–512. http://dx.doi.org/10.1016/s1055-7903(02)00034-9.

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8

Döppler, Juan F., Manon Peltier, Ana Amador, Franz Goller, and Gabriel B. Mindlin. "Replay of innate vocal patterns during night sleep in suboscines." Proceedings of the Royal Society B: Biological Sciences 288, no. 1953 (June 30, 2021): 20210610. http://dx.doi.org/10.1098/rspb.2021.0610.

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Activation of forebrain circuitry during sleep has been variably characterized as ‘pre- or replay’ and has been linked to memory consolidation. The evolutionary origins of this mechanism, however, are unknown. Sleep activation of the sensorimotor pathways of learned birdsong is a particularly useful model system because the muscles controlling the vocal organ are activated, revealing syringeal activity patterns for direct comparison with those of daytime vocal activity. Here, we show that suboscine birds, which develop their species-typical songs innately without the elaborate forebrain–thalamic circuitry of the vocal learning taxa, also engage in replay during sleep. In two tyrannid species, the characteristic syringeal activation patterns of the song could also be identified during sleep. Similar to song-learning oscines, the burst structure was more variable during sleep than daytime song production. In kiskadees ( Pitangus sulphuratus ), a second vocalization, which is part of a multi-modal display, was also replayed during sleep along with one component of the visual display. These data show unambiguously that variable ‘replay’ of stereotyped vocal motor programmes is not restricted to programmes confined within forebrain circuitry. The proposed effects on vocal motor programme maintenance are, therefore, building on a pre-existing neural mechanism that predates the evolution of learned vocal motor behaviour.

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9

Irestedt, Martin, Ulf S. Johansson, Thomas J. Parsons, and Per G. P. Ericson. "Phylogeny of major lineages of suboscines (Passeriformes) analysed by nuclear DNA sequence data." Journal of Avian Biology 32, no. 1 (March 2001): 15–25. http://dx.doi.org/10.1034/j.1600-048x.2001.320103.x.

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10

Zubkova, E. N. "Functional Morphology of the Hyoid Apparatus in Old World Suboscines (Eurylaimides): 1. Anatomical Description." Biology Bulletin 46, no. 7 (December 2019): 679–90. http://dx.doi.org/10.1134/s1062359019070136.

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11

Zubkova, E. N. "Functional Morphology of the Hyoid Apparatus in Old World Suboscines (Eurylaimides): 2. Functional Analysis." Biology Bulletin 46, no. 8 (December 2019): 916–28. http://dx.doi.org/10.1134/s1062359019080193.

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12

Yamasaki, Takeshi, and Tatsuaki Kameya. "Revised Japanese Names for Avian Orders and Families. (1) Non-passerines, New Zealand Wrens and Suboscines." Journal of the Yamashina Institute for Ornithology 50, no. 2 (February 28, 2019): 141–51. http://dx.doi.org/10.3312/jyio.50.141.

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13

Bochenski, Zbigniew M., Teresa Tomek, Małgorzata Bujoczek, and Grzegorz Salwa. "A new passeriform (Aves: Passeriformes) from the early Oligocene of Poland sheds light on the beginnings of Suboscines." Journal of Ornithology 162, no. 2 (February 1, 2021): 593–604. http://dx.doi.org/10.1007/s10336-021-01858-0.

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AbstractThe paper describes a complete specimen of a passerine bird from the early Oligocene of Poland, preserved as imprints of bones and feathers on two slabs. Crosnoornis nargizia gen. et sp. nov. is just the fifth passerine species described from the Paleogene worldwide and the fourth complete. The features preserved in the distal elements of the wing exclude Acanthisittidae and Oscines and indicate that this bird can be included in Suboscines, making it the second complete representative of this group in the Paleogene. A strong, straight beak indicates that this bird could feed on a variety of foods, including hard seeds, fruit and invertebrates, and, therefore, occupied a different foraging niche than the Oligocene passerines described so far. The wing proportions, a very short tail and relatively long legs indicate that this bird spent most of its time in the forest, close to the ground in dense shrubs or dense tree crowns.

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14

Rodrigues, Benilson S., Rafael Kretschmer, Ricardo J. Gunski, Analia D. V. Garnero, Patricia C. M. O'Brien, Malcolm Ferguson-Smith, and Edivaldo H. C. de Oliveira. "Chromosome Painting in Tyrant Flycatchers Confirms a Set of Inversions Shared by Oscines and Suboscines (Aves, Passeriformes)." Cytogenetic and Genome Research 153, no. 4 (2017): 205–12. http://dx.doi.org/10.1159/000486975.

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Tyrannidae is the largest family of Passeriformes in the Neotropical region. However, despite an interesting chromosomal diversity, there are only few cytogenetic studies of this family, and most of these are based on conventional cytogenetics. Hence, we analyzed here the chromosomal diversity and karyotypical evolution of this group by chromosome painting in 3 different species - Pitangus sulphuratus, Serpophaga subcristata, and Satrapa icterophrys - and make comparisons with previous data. In addition to chromosome painting with Gallus gallus (GGA) and Leucopternis albicollis (LAL) probes, karyotypes were analyzed by conventional staining, C-banding, and FISH with 18S rDNA and telomeric probes. Although this family is characterized by extensive chromosomal variation, we found similar karyotypes and diploid numbers ranging from 2n = 80 in P. sulphuratus to 2n = 82 in S. subcristata and S. icterophrys. Constitutive heterochromatin was located centromerically in all 3 species. Clusters of 18S rDNA were present in 1 pair of microchromosomes, except in S. subcristata, where 2 pairs of microchromosomes were labeled. No interstitial telomeric sequences were detected. GGA and LAL whole-chromosome probes revealed the occurrence of fissions and both paracentric and pericentric inversions commonly seen in other Passeriformes. In general terms, tyrants show the typical karyotype found in Passeriformes, suggesting that the observed rearrangements occurred before the division of the suborders Oscines and Suboscines.

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15

MANEGOLD, ALBRECHT. "Passerine diversity in the late Oligocene of Germany: earliest evidence for the sympatric coexistence of Suboscines and Oscines." Ibis 150, no. 2 (February 4, 2008): 377–87. http://dx.doi.org/10.1111/j.1474-919x.2008.00802.x.

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16

Kretschmer, Rafael, Vanusa Lilian Camargo de Lima, Marcelo Santos de Souza, Alice Lemos Costa, Patricia C. M. O’Brien, Malcolm A. Ferguson-Smith, Edivaldo Herculano Corrêa de Oliveira, Ricardo José Gunski, and Analía Del Valle Garnero. "Multidirectional chromosome painting in Synallaxis frontalis (Passeriformes, Furnariidae) reveals high chromosomal reorganization, involving fissions and inversions." Comparative Cytogenetics 12, no. 1 (March 13, 2018): 97–110. http://dx.doi.org/10.3897/compcytogen.v12i1.22344.

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In this work we performed comparative chromosome painting using probes from Gallusgallus (GGA) Linnaeus, 1758 and Leucopternisalbicollis (LAL) Latham, 1790 in Synallaxisfrontalis Pelzeln, 1859 (Passeriformes, Furnariidae), an exclusively Neotropical species, in order to analyze whether the complex pattern of intrachromosomal rearrangements (paracentric and pericentric inversions) proposed for Oscines and Suboscines is shared with more basal species. S.frontalis has 82 chromosomes, similar to most Avian species, with a large number of microchromosomes and a few pairs of macrochromosomes. We found polymorphisms in pairs 1 and 3, where homologues were submetacentric and acrocentric. Hybridization of GGA probes showed syntenies in the majority of ancestral macrochromosomes, except for GGA1 and GGA2, which hybridized to more than one pair of chromosomes each. LAL probes confirmed the occurrence of intrachromosomal rearrangements in the chromosomes corresponding to GGA1q, as previously proposed for species from the order Passeriformes. In addition, LAL probes suggest that pericentric inversions or centromere repositioning were responsible for variations in the morphology of the heteromorphic pairs 1 and 3. Altogether, the analysis of our data on chromosome painting and the data published in other Passeriformes highlights chromosomal changes that have occurred during the evolution of Passeriformes.

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17

Lima, Jamily L. R. de, Fabricio A. Soares, Ana C. S. Remedios, Gregory Thom, Morgan Wirthlin, Alexandre Aleixo, Maria Paula C. Schneider, Claudio V. Mello, and Patricia N. Schneider. "A putative RA-like region in the brain of the scale-backed antbird, Willisornis poecilinotus (Furnariides, Suboscines, Passeriformes, Thamnophilidae)." Genetics and Molecular Biology 38, no. 3 (September 2015): 249–54. http://dx.doi.org/10.1590/s1415-475738320150010.

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18

Irestedt, Martin, Jan I. Ohlson, Dario Zuccon, Mari Källersjö, and Per G. P. Ericson. "Nuclear DNA from old collections of avian study skins reveals the evolutionary history of the Old World suboscines (Aves, Passeriformes)." Zoologica Scripta 35, no. 6 (November 2006): 567–80. http://dx.doi.org/10.1111/j.1463-6409.2006.00249.x.

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19

KOLENCIK, STANISLAV, OLDRICH SYCHRA, IVO PAPOUSEK, KAMILA M. D. KUABARA, MICHEL P. VALIM, and IVAN LITERAK. "New species and additional data on the chewing louse genus Myrsidea (Phthiraptera: Menoponidae) from wild Neotropical Passeriformes (Aves)." Zootaxa 4418, no. 5 (May 10, 2018): 401. http://dx.doi.org/10.11646/zootaxa.4418.5.1.

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Twenty-four species of chewing lice of the genus Myrsidea Waterston, 1915 (Phthiraptera: Menoponidae) from Neotropical Suboscines (Passeriformes: Formicariidae, Furnariidae, Pipridae, Thamnophilidae, Tityridae, Tyrannidae) are recorded and discussed. They include: eight new species which are described and illustrated (Myrsidea capeki new species ex Chiroxiphia caudata; Myrsidea leptopogoni new species ex Leptopogon superciliaris; Myrsidea leucophthalmi new species ex Automolus leucophthalmus; Myrsidea pachyramphi new species ex Pachyramphus polychopterus; Myrsidea philydori new species ex Philydor rufum; Myrsidea pyriglenae new species ex Pyriglena leucoptera; Myrsidea scleruri new species ex Sclerurus scansor and Myrsidea zuzanae new species ex Furnarius rufus), as well as nine previously known species with additional data on intraspecific morphological variability, host associations and geographical distribution (Myrsidea barbati Price, Hellenthal & Dalgleish, 2005; Myrsidea dalgleishi Valim, Price & Johnson, 2011; Myrsidea flaviventris Price, Hellenthal & Dalgleish, 2005; Myrsidea klimesi Sychra, 2006; Myrsidea meyi Valim, Price & Johnson, 2011; Myrsidea oleaginei Price, Hellenthal & Dalgleish, 2005; Myrsidea olivacei Price, Hellenthal & Dalgleish, 2005; Myrsidea pitangi Price, Hellenthal & Dalgleish, 2005 and Myrsidea spellmani Price, Johnson & Dalgleish, 2008b). Seven further species are recorded at genus level only due to lack of adequate material. A 379 bp portion of the mitochondrial cytochrome oxidase I (COI) gene was sequenced from seven species in order to assess relative genetic divergences among Myrsidea populations.

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20

Quinn, J. S., E. Guglich, G. Seutin, R. Lau, J. Marsolais, L. Parna, P. T. Boag, and B. N. White. "Characterization and assessment of an avian repetitive DNA sequence as an icterid phylogenetic marker." Genome 35, no. 1 (February 1, 1992): 155–62. http://dx.doi.org/10.1139/g92-025.

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The first tandemly repeated sequence examined in a passerine bird, a 431-bp PstI fragment named pMAT1, has been cloned from the genome of the brown-headed cowbird (Molothrus ater). The sequence represents about 5–10% of the genome (about 4 × 105 copies) and yields prominent ethidium bromide stained bands when genomic DNA cut with a variety of restriction enzymes is electrophoresed in agarose gels. A particularly striking ladder of fragments is apparent when the DNA is cut with HinfI, indicative of a tandem arrangement of the monomer. The cloned PstI monomer has been sequenced, revealing no internal repeated structure. There are sequences that hybridize with pMAT1 found in related nine-primaried oscines but not in more distantly related oscines, suboscines, or nonpasserine species. Little sequence similarity to tandemly repeated PstI cut sequences from the merlin (Falco columbarius), saurus crane (Grus antigone), or Puerto Rican parrot (Amazona vittata) or to HinfI digested sequence from the Toulouse goose (Anser anser) was detected. The isolated sequence was used as a probe to examine DNA samples of eight members of the tribe Icterini. This examination revealed phylogenetically informative characters. The repeat contains cutting sites from a number of restriction enzymes, which, if sufficiently polymorphic, would provide new phylogenetic characters. Sequences like these, conserved within a species, but variable between closely related species, may be very useful for phylogenetic studies of closely related taxa.Key words: tandemly repeated sequences, satellite DNA, tribe Icterini.

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21

GALVÃO, ANA, and LUIZ PEDREIRA GONZAGA. "Morphological support for placement of the Wing-banded Antbird Myrmornis torquata in the Thamnophilidae (Passeriformes: Furnariides)." Zootaxa 3122, no. 1 (December 7, 2011): 37. http://dx.doi.org/10.11646/zootaxa.3122.1.2.

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Myrmornis torquata has often been considered an intermediate form between the ground antbirds and the typical antbirds. Although molecular phylogenies have consistently placed M. torquata in the Thamnophilidae (typical antbirds), this species has not been the subject of a thorough anatomical study, and no phylogeny based on morphological characters has been published. We undertook a cladistic morphological analysis of M. torquata and representatives of all families in the infraorder Furnariides, to clarify the systematic affinities of this species. In a parsimony analysis of 66 osteological and syringeal characters, Myrmornis clustered with other thamnophilids with high support values, sharing with them five synapomorphies of unambiguous optimization in all most-parsimonious trees. Two synapomorphies are syringeal features exclusive to the family: (1) the presence of processes on the ventral surface of supporting A-elements of the syrinx cranial to the membrana tracheosyringealis, and (2) the division of the musculus sternotrachealis into two fasciculi near its insertion on the syrinx. A third syringeal synapomorphy (presence of the musculus vocalis ventralis) also occurs in the Dendrocolaptidae and Furnariidae as a homoplasy. Two unambiguous osteological synapomorphies were found: (1) the narrowing of the foramen orbitonasale, and (2) the confluence of the foramen obturatum and the fenestra ischiopubica, a reversal also found in the Furnariidae. Our results provide strong morphological support for the placement of Myrmornis in the Thamnophilidae. Key-words: Morphological phylogeny, osteology, syrinx, suboscines, Furnarioidea, Thamnophilidae, Formicariidae, Grallariidae, Neotropics.

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22

CADENA, CARLOS DANIEL, BERNABÉ LÓPEZ-LANÚS, JOHN M. BATES, NIELS KRABBE, NATHAN H. RICE, F. GARY STILES, JUAN DIEGO PALACIO, and PAUL SALAMAN. "A rare case of interspecific hybridization in the tracheophone suboscines: Chestnut-naped Antpitta Grallaria nuchalis × Chestnut-crowned Antpitta G. ruficapilla in a fragmented Andean landscape." Ibis 149, no. 4 (June 6, 2007): 814–25. http://dx.doi.org/10.1111/j.1474-919x.2007.00717.x.

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23

Scherer Neto, Pedro, and Arthur Angelo Bispo. "Avifauna do Parque Estadual de Vila Rica do Espírito Santo, Fênix, Paraná." Biota Neotropica 11, no. 3 (September 2011): 317–29. http://dx.doi.org/10.1590/s1676-06032011000300026.

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A avifauna do Parque Estadual de Vila Rica do Espírito Santo foi estudada a partir de 1982 até o ano de 2007 com a finalidade de obter a sua composição de espécies de aves. Situado no município de Fênix, no estado do Paraná, essa unidade de conservação está inserida em uma região cuja paisagem é um mosaico de fragmentos da floresta Estacional Semidecidual entre extensas áreas destinadas ao plantio de grãos, cana-de-açúcar e pastagens. Possui uma área de 354 ha recoberta em sua maioria por uma floresta secundária em estádio avançado de regeneração e por capoeiras. O inventário foi realizado utilizando em conjunto os métodos de reconhecimento visual e auditivo e por capturas com redes ornitológicas, durante quatro períodos, uma primeira amostragem em 1982, o segundo período com 40 expedições a campo entre 1986 e 1999 e o terceiro e quarto períodos conduzidos, respectivamente, de 2002 a 2003 e 2006, totalizando em mais 16 expedições. Esta pesquisa revelou a ocorrência de 259 espécies de aves distribuídas em 55 famílias e 22 ordens. A predominância de espécies representantes da ordem Passeriformes e da subordem dos Suboscines sugere que a assembléia de aves do parque é caracterizada por elementos silvícolas. Esse ambiente é o mais representativo no parque e abriga o maior numero de espécies, 189 espécies, destacando-se a ocupação por aves tamnícolas (164 spp.), corticícolas (14 spp.) e terrícolas (11 spp). O PV por abrigar 14 espécies ameaçadas de extinção e uma alta riqueza de espécies apresenta uma alta importância na paisagem regional como uma unidade de conservação. Essa paisagem composta por alguns remanescentes é fundamental para a manutenção da diversidade local, ainda mais quando essas florestas estão protegidas de alguma forma, como o caso do Parque Estadual Vila Rica do Espírito Santo que é uma unidade de conservação de uso restrito.

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24

Gahr, Manfred. "Neural song control system of hummingbirds: Comparison to swifts, vocal learning (Songbirds) and nonlearning (Suboscines) passerines, and vocal learning (Budgerigars) and nonlearning (Dove, owl, gull, quail, chicken) nonpasserines." Journal of Comparative Neurology 426, no. 2 (2000): 182–96. http://dx.doi.org/10.1002/1096-9861(20001016)426:2<182::aid-cne2>3.0.co;2-m.

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25

Bard, Susanne C., Michaela Hau, Martin Wikelski, and John C. Wingfield. "Vocal Distinctiveness and Response to Conspecific Playback in the Spotted Antbird, a Neotropical Suboscine." Condor 104, no. 2 (May 1, 2002): 387–94. http://dx.doi.org/10.1093/condor/104.2.387.

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Abstract We studied individual variation in song characteristics of the Spotted Antbird (Hylophylax naevioides), a Neotropical suboscine, and tested for song discrimination using playback of male neighbors and strangers. Discriminant analysis of four frequency and temporal characteristics of the songs of 25 male and five female Spotted Antbirds revealed significant differences among individuals. Each song was assigned correctly to the individual that produced it with over 70% accuracy. However, during field playback, male Spotted Antbirds did not discriminate between neighbor and stranger song. Our results suggest that selection has not favored the evolution of neighbor-stranger discrimination, perhaps because all conspecific intruders pose a threat. The temporal characteristics of Spotted Antbird songs differed significantly between the sexes, but frequency characteristics did not. Females responded significantly less strongly to male playback than males, suggesting that each sex plays a distinct role in territorial defense. Variación Individual del Canto y Respuesta al Playback Coespecífico en Hylophylax naevioides, un Suboscino Neotropical Resumen. Estudiamos la variación individual de las características del canto de Hylophylax naevioides, un suboscino neotropical y evaluamos si esta especie responde de forma diferente al playback de individuos vecinos o desconocidos. Un análisis discriminante de cuatro características temporales y espectrales del canto de 25 machos y cinco hembras de H. naevioides reveló que existían diferencias significativas entre individuos. Cada canto fue asignado correctamente al individuo que lo produjo en más del 70% de los casos. Sin embargo, en un experimento de playback en el campo los machos no distiguieron entre el canto de inidividuos vecinos y desconocidos. Estos resultados sugieren que la selección no ha favorecido la evolución de la discriminación entre vecinos y desconocidos porque todos los intrusos coespecíficos suponen una amenaza. Las características temporales, pero no las espectrales, del canto de los H. naevioides difirieron significativamente entre ambos sexos. Las hembras respondieron significativamente menos que los machos al playback con cantos de machos, lo que sugiere que cada sexo desempeña un papel diferente en la defensa del territorio.

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26

Leger, Daniel W. "First Documentation of Combinatorial Song Syntax in a Suboscine Passerine Species." Condor 107, no. 4 (November 1, 2005): 765–74. http://dx.doi.org/10.1093/condor/107.4.765.

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AbstractBirds with songs having two or more acoustically distinct elements can arrange them either rigidly (i.e., in the same sequence) or flexibly. Flexible song syntax can be achieved either by varying the number of repetitions of elements or by combining elements in different ways. Combinatorial syntax has been documented only in the songs of oscine passerines and in one nonpasserine, but not in the suboscine passerines. Dawn and day songs of a tyrant flycatcher, the Flammulated Attila (Attila flammulatus), were recorded in Costa Rica. Flexible syntax was noted in both dawn and day song. Attilas not only varied the number of repetitions of their song elements but also combined elements in various ways. This appears to be the first reported case of combinatorial song syntax in a suboscine species.

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Harvey, Michael G., Gustavo A. Bravo, Santiago Claramunt, Andrés M. Cuervo, Graham E. Derryberry, Jaqueline Battilana, Glenn F. Seeholzer, et al. "The evolution of a tropical biodiversity hotspot." Science 370, no. 6522 (December 10, 2020): 1343–48. http://dx.doi.org/10.1126/science.aaz6970.

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The tropics are the source of most biodiversity yet inadequate sampling obscures answers to fundamental questions about how this diversity evolves. We leveraged samples assembled over decades of fieldwork to study diversification of the largest tropical bird radiation, the suboscine passerines. Our phylogeny, estimated using data from 2389 genomic regions in 1940 individuals of 1287 species, reveals that peak suboscine species diversity in the Neotropics is not associated with high recent speciation rates but rather with the gradual accumulation of species over time. Paradoxically, the highest speciation rates are in lineages from regions with low species diversity, which are generally cold, dry, unstable environments. Our results reveal a model in which species are forming faster in environmental extremes but have accumulated in moderate environments to form tropical biodiversity hotspots.

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Lima, Mônica Da Costa, and Erich De Freitas Mariano. "Similaridade acústica entre populações disjuntas de Formicarius colma Boddaert,1783 (Aves: Formicariidae)." Ciência e Natura 41 (October 4, 2019): e30. http://dx.doi.org/10.5902/2179460x33207.

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The isolation caused by habitat fragmentation may promote morphological and behavioral divergences, even in Suboscine birds. Formicarius colma is a Miocene specie, which has today a disjunct distribution among atlantic and amazonic forest and four subspecies. To evaluate significant differences among their subspecies vocalizations we analyze 73 records with 16 bioacoustic parameters. To analyze acoustic similarity we performed a Principal Component Analysis (PCA), t tests and ANOVA. The F. colma vocalization is a trill, ranging from 2.4 to 3.5 kHz, with dominant frequency of 2.48 kHz and mean duration of 2,8 s. The grouping analysis not shows statistics differences among F. colma subspecies vocalizations, even among disjunct populations. Howsoever, we can observe a tendency of segregation among amazonic and atlantic populations. This acoustic similarity may be relate to the low vocal plasticity founded in Suboscine and environmental pressure over these populations are not been adequate to select distinct modulations on subspecies song. Therefore, even a great separation time there are no significant vocal differences among studied population.

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Chesser, R. Terry. "Molecular systematics of New World suboscine birds." Molecular Phylogenetics and Evolution 32, no. 1 (July 2004): 11–24. http://dx.doi.org/10.1016/j.ympev.2003.11.015.

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30

Ippi, Silvina, Wouter F. D. van Dongen, Ilenia Lazzoni, and Rodrigo A. Vásquez. "Shared territorial defence in the suboscine Aphrastura spinicauda." Emu - Austral Ornithology 117, no. 1 (January 2, 2017): 97–102. http://dx.doi.org/10.1080/01584197.2016.1265429.

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31

Isler, Morton L., Phyllis R. Isler, and Robb T. Brumfield. "Clinal Variation in Vocalizations of an Antbird (Thamnophilidae) and Implications for Defining Species Limits." Auk 122, no. 2 (April 1, 2005): 433–44. http://dx.doi.org/10.1093/auk/122.2.433.

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Abstract In avian taxa in which vocalizations are considered innate, such as suboscine passerines, vocal characters are increasingly being used to help determine whether populations have achieved species status. In comparing vocal characteristics of distant populations, however, one must be concerned with the possibility of character gradation through intermediate populations. The first quantitative study of a species in a suboscine family to test for clinal vocal variation, our vocal study found clinal variation in the pace (number of notes per second) of male loudsongs, and revealed that the geographic pattern of the clines was consistent with genetic variation found in the companion molecular study (Brumfield 2005). The result underscores the necessity of searching for intermediacy when analyzing vocalizations of geographically distant populations. Furthermore, given that male loudsong pace was the only vocal character that varied across the intergrading populations, the result also provides support to the guideline that one should expect thamnophilid species to differ in at least three vocal characters (Isler et al. 1998) and indicates that this degree of vocal character differences can be a valuable “yard stick” in determining which thamnophilid populations have achieved biological species status.

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Rice, Nathan H. "Further Evidence for Paraphyly of the Formicariidae (Passeriformes)." Condor 107, no. 4 (November 1, 2005): 910–15. http://dx.doi.org/10.1093/condor/107.4.910.

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Abstract The historical relationships of ground antbirds and their relatives have long been unresolved. Here, I present a phylogenetic analysis of ground antbird (Formicariidae) relationships based on DNA sequence data from the cytochrome-b and ND2 genes. Results support novel hypotheses of historical relationships, including two revisions of suboscine taxonomy: (1) paraphyly of the Formicariidae with the tentative inclusion of at least some rhinocryptids (Liosceles, Rhinocrypta, and Scytalopus) in the ground antbird lineage, and (2) placement of Pittasoma with Conopophaga in the Conopophagidae.

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Robertson, Bruce A., Joseph J. Fontaine, and Elizabeth Loomis. "Seasonal Patterns of Song Structure Variation in a Suboscine Passerine." Wilson Journal of Ornithology 121, no. 4 (December 2009): 815–18. http://dx.doi.org/10.1676/08-155.1.

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34

Bicudo, Thiago, Marina Anciães, Maíra Benchimol, Carlos A. Peres, and Pedro Ivo Simões. "Insularization effects on acoustic signals of 2 suboscine Amazonian birds." Behavioral Ecology 27, no. 5 (2016): 1480–90. http://dx.doi.org/10.1093/beheco/arw070.

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35

Koloff, Julianne, and Daniel J. Mennill. "Vocal behaviour of Barred Antshrikes, a Neotropical duetting suboscine bird." Journal of Ornithology 154, no. 1 (June 23, 2012): 51–61. http://dx.doi.org/10.1007/s10336-012-0867-6.

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36

Kroodsma, Donald, Debra Hamilton, Julio E. Sánchez, Bruce E. Byers, Hernán Fandiño-Mariño, David W. Stemple, Jill M. Trainer, and George V. N. Powell. "Behavioral Evidence for Song Learning in the Suboscine Bellbirds (Procniasspp.; Cotingidae)." Wilson Journal of Ornithology 125, no. 1 (March 2013): 1–14. http://dx.doi.org/10.1676/12-033.1.

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37

Leger, Daniel W. "FIRST DOCUMENTATION OF COMBINATORIAL SONG SYNTAX IN A SUBOSCINE PASSERINE SPECIES." Condor 107, no. 4 (2005): 765. http://dx.doi.org/10.1650/7851.1.

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Fuxjager, Matthew J., Jonathan B. Heston, and Barney A. Schlinger. "Peripheral androgen action helps modulate vocal production in a suboscine passerine." Auk 131, no. 3 (July 2014): 327–34. http://dx.doi.org/10.1642/auk-13-252.1.

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MOYLE, ROBERT G., R. TERRY CHESSER, RICHARD O. PRUM, PETER SCHIKLER, and JOEL CRACRAFT. "Phylogeny and Evolutionary History of Old World Suboscine Birds (Aves: Eurylaimides)." American Museum Novitates 3544, no. 1 (2006): 1. http://dx.doi.org/10.1206/0003-0082(2006)3544[1:paehoo]2.0.co;2.

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Ríos-Chelén, Alejandro A., Lilian G. Crisanto-Téllez, Esmeralda Quiros-Guerrero, and Karla D. Rivera-Caceres. "Territorial responses to song components in a suboscine, the vermilion flycatcher." Behavioural Processes 157 (December 2018): 478–83. http://dx.doi.org/10.1016/j.beproc.2018.06.012.

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41

Mayr, Gerald, and Albrecht Manegold. "A SMALL SUBOSCINE-LIKE PASSERIFORM BIRD FROM THE EARLY OLIGOCENE OF FRANCE." Condor 108, no. 3 (2006): 717. http://dx.doi.org/10.1650/0010-5422(2006)108[717:asspbf]2.0.co;2.

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42

Seddon, Nathalie. "ECOLOGICAL ADAPTATION AND SPECIES RECOGNITION DRIVES VOCAL EVOLUTION IN NEOTROPICAL SUBOSCINE BIRDS." Evolution 59, no. 1 (January 2005): 200–215. http://dx.doi.org/10.1111/j.0014-3820.2005.tb00906.x.

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43

Macedo, Gabriel, Marco Silva, Fábio Raposo do Amaral, and Marcos Maldonado-Coelho. "Symmetrical discrimination despite weak song differentiation in 2 suboscine bird sister species." Behavioral Ecology 30, no. 5 (May 29, 2019): 1205–15. http://dx.doi.org/10.1093/beheco/arz066.

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Abstract Song mediates territorial competition and mate choice in birds and population divergence in this signal can have important evolutionary consequences. For example, divergent songs can act in specific recognition and limit gene flow and, hence, have a fundamental role on the origin and/or integrity of evolutionary lineages. Especially interesting systems to test the role of song in specific recognition are species pairs that present small structural differences in this signal. Here, we perform song play-back experiments on males of a long-diverged sister pair of Neotropical Suboscine species, the squamate antbird (Myrmoderus squamosus) and the white-bibbed antbird (Myrmoderus loricatus), which occur in parapatry in the Atlantic Forest and that overlap extensively in song variation. Previous evidence indicates that genetic introgression between these species is either absent or negligible, suggesting that vocal discrimination or other mechanisms function as effective barriers to gene flow. Our results show that responses to heterospecific songs were symmetrical and intermediary compared with responses to conspecific songs in both species. A stronger response to conspecific territorial songs suggests that conspecific individuals pose greater competitive threat than heterospecifics. An important implication of our study is that even small song differences can play an important role in specific recognition.

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Seddon, Nathalie, and Joseph A. Tobias. "Duets defend mates in a suboscine passerine, the warbling antbird (Hypocnemis cantator)." Behavioral Ecology 17, no. 1 (October 26, 2005): 73–83. http://dx.doi.org/10.1093/beheco/ari096.

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45

Seddon, Nathalie. "ECOLOGICAL ADAPTATION AND SPECIES RECOGNITION DRIVES VOCAL EVOLUTION IN NEOTROPICAL SUBOSCINE BIRDS." Evolution 59, no. 1 (2005): 200. http://dx.doi.org/10.1554/04-300.

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46

Sibley, Charles G., and Jon E. Ahlquist. "Phylogeny and Classification of New World Suboscine Passerine Birds (Passeriformes: Oligomyodi: Tyrannides)." Ornithological Monographs, no. 36 (January 1985): 396–428. http://dx.doi.org/10.2307/40168296.

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47

Ricklefs, Robert E., and Jeffrey Brawn. "Nest attentiveness in several Neotropical suboscine passerine birds with long incubation periods." Journal of Ornithology 154, no. 1 (July 19, 2012): 145–54. http://dx.doi.org/10.1007/s10336-012-0880-9.

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Ríos-Chelén, Alejandro Ariel, Cecilia Cuatianquiz-Lima, Amando Bautista, and Margarita Martínez-Gómez. "No reliable evidence for immediate noise-induced song flexibility in a suboscine." Urban Ecosystems 21, no. 1 (July 25, 2017): 15–25. http://dx.doi.org/10.1007/s11252-017-0690-1.

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49

Fishbein, Adam R., Julia Löschner, Julie M. Mallon, and Gerald S. Wilkinson. "Dynamic sex-specific responses to synthetic songs in a duetting suboscine passerine." PLOS ONE 13, no. 8 (August 29, 2018): e0202353. http://dx.doi.org/10.1371/journal.pone.0202353.

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50

Lovell, Scott F., and M. Ross Lein. "Geographical Variation In Songs of A Suboscine Passerine, the Alder Flycatcher (Empidonax alnorum)." Wilson Journal of Ornithology 125, no. 1 (March 2013): 15–23. http://dx.doi.org/10.1676/12-087.1.

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