Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control

Autores
García, Sarah M.; Kopuchian, Cecilia; Mindlin, Bernardo Gabriel; Fuxjager, Matthew; Tubaro, Pablo Luis; Goller, Franz
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The evolution of complex behavior is driven by the interplay of morphological specializations and neuromuscular control mechanisms [1-3], and it is often difficult to tease apart the respective contributions of these two factors. Avian vocal learning and its associated neural adaptations are thought to have played a major role in the diversification of birds [4-8], whereas the functional significance of the substantial morphological diversity of the vocal organ itself remains largely unexplored. Within the most species rich order, Passeriformes, ?tracheophones? are a suboscine group that, unlike their oscine sister taxon, does not exhibit vocal learning [9] and are thought to phonate with a pair of tracheal membranes [10, 11] instead of the two independent sources found in other passerines [12-14]. Here we provide direct videoscopic evidence that tracheophones possess three sound sources, two oscine-like labial pairs in addition to the unique tracheal membranes, which collectively represent the largest described number of sound sources for a vocal organ. Birds with experimentally disabled tracheal membranes were still able to phonate. Instead of being the main sound source, the tracheal membranes constitute a morphological specialization, which, through interaction with the labia, contributes to the generation of different acoustic features such as spectral complexity, amplitude modulation and enhanced sound amplitude. In contrast, these same features arise in oscines from neuromuscular control of the two labial sources [15-17]. These findings are supported by a modeling approach and provide a clear example for how a morphological adaptation of the tracheophone vocal organ can generate specific, complex sound features. Morphological specialization therefore constitutes an alternative path in the evolution of acoustic diversity to that of oscine vocal learning and complex neural control.
Fil: García, Sarah M.. University Of Utah. Department Of Biology; Estados Unidos
Fil: Kopuchian, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
Fil: Mindlin, Bernardo Gabriel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Fuxjager, Matthew. Wake Forest Universit. Department Of Biology; Estados Unidos
Fil: Tubaro, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
Fil: Goller, Franz. University Of Utah. Department Of Biology; Estados Unidos
Materia
Syrinx
Tracheophone
Suboscine
Functional Morphology
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/48949
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural controlGarcía, Sarah M.Kopuchian, CeciliaMindlin, Bernardo GabrielFuxjager, MatthewTubaro, Pablo LuisGoller, FranzSyrinxTracheophoneSuboscineFunctional Morphologyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The evolution of complex behavior is driven by the interplay of morphological specializations and neuromuscular control mechanisms [1-3], and it is often difficult to tease apart the respective contributions of these two factors. Avian vocal learning and its associated neural adaptations are thought to have played a major role in the diversification of birds [4-8], whereas the functional significance of the substantial morphological diversity of the vocal organ itself remains largely unexplored. Within the most species rich order, Passeriformes, ?tracheophones? are a suboscine group that, unlike their oscine sister taxon, does not exhibit vocal learning [9] and are thought to phonate with a pair of tracheal membranes [10, 11] instead of the two independent sources found in other passerines [12-14]. Here we provide direct videoscopic evidence that tracheophones possess three sound sources, two oscine-like labial pairs in addition to the unique tracheal membranes, which collectively represent the largest described number of sound sources for a vocal organ. Birds with experimentally disabled tracheal membranes were still able to phonate. Instead of being the main sound source, the tracheal membranes constitute a morphological specialization, which, through interaction with the labia, contributes to the generation of different acoustic features such as spectral complexity, amplitude modulation and enhanced sound amplitude. In contrast, these same features arise in oscines from neuromuscular control of the two labial sources [15-17]. These findings are supported by a modeling approach and provide a clear example for how a morphological adaptation of the tracheophone vocal organ can generate specific, complex sound features. Morphological specialization therefore constitutes an alternative path in the evolution of acoustic diversity to that of oscine vocal learning and complex neural control.Fil: García, Sarah M.. University Of Utah. Department Of Biology; Estados UnidosFil: Kopuchian, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; ArgentinaFil: Mindlin, Bernardo Gabriel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Fuxjager, Matthew. Wake Forest Universit. Department Of Biology; Estados UnidosFil: Tubaro, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; ArgentinaFil: Goller, Franz. University Of Utah. Department Of Biology; Estados UnidosCell Press2017-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48949García, Sarah M.; Kopuchian, Cecilia; Mindlin, Bernardo Gabriel; Fuxjager, Matthew; Tubaro, Pablo Luis; et al.; Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control; Cell Press; Current Biology; 27; 17; 7-2017; 2677-2683; e30960-9822CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0960982217309636info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cub.2017.07.059info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:26:12Zoai:ri.conicet.gov.ar:11336/48949instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:26:13.177CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control
title Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control
spellingShingle Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control
García, Sarah M.
Syrinx
Tracheophone
Suboscine
Functional Morphology
title_short Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control
title_full Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control
title_fullStr Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control
title_full_unstemmed Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control
title_sort Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control
dc.creator.none.fl_str_mv García, Sarah M.
Kopuchian, Cecilia
Mindlin, Bernardo Gabriel
Fuxjager, Matthew
Tubaro, Pablo Luis
Goller, Franz
author García, Sarah M.
author_facet García, Sarah M.
Kopuchian, Cecilia
Mindlin, Bernardo Gabriel
Fuxjager, Matthew
Tubaro, Pablo Luis
Goller, Franz
author_role author
author2 Kopuchian, Cecilia
Mindlin, Bernardo Gabriel
Fuxjager, Matthew
Tubaro, Pablo Luis
Goller, Franz
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Syrinx
Tracheophone
Suboscine
Functional Morphology
topic Syrinx
Tracheophone
Suboscine
Functional Morphology
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The evolution of complex behavior is driven by the interplay of morphological specializations and neuromuscular control mechanisms [1-3], and it is often difficult to tease apart the respective contributions of these two factors. Avian vocal learning and its associated neural adaptations are thought to have played a major role in the diversification of birds [4-8], whereas the functional significance of the substantial morphological diversity of the vocal organ itself remains largely unexplored. Within the most species rich order, Passeriformes, ?tracheophones? are a suboscine group that, unlike their oscine sister taxon, does not exhibit vocal learning [9] and are thought to phonate with a pair of tracheal membranes [10, 11] instead of the two independent sources found in other passerines [12-14]. Here we provide direct videoscopic evidence that tracheophones possess three sound sources, two oscine-like labial pairs in addition to the unique tracheal membranes, which collectively represent the largest described number of sound sources for a vocal organ. Birds with experimentally disabled tracheal membranes were still able to phonate. Instead of being the main sound source, the tracheal membranes constitute a morphological specialization, which, through interaction with the labia, contributes to the generation of different acoustic features such as spectral complexity, amplitude modulation and enhanced sound amplitude. In contrast, these same features arise in oscines from neuromuscular control of the two labial sources [15-17]. These findings are supported by a modeling approach and provide a clear example for how a morphological adaptation of the tracheophone vocal organ can generate specific, complex sound features. Morphological specialization therefore constitutes an alternative path in the evolution of acoustic diversity to that of oscine vocal learning and complex neural control.
Fil: García, Sarah M.. University Of Utah. Department Of Biology; Estados Unidos
Fil: Kopuchian, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
Fil: Mindlin, Bernardo Gabriel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Fuxjager, Matthew. Wake Forest Universit. Department Of Biology; Estados Unidos
Fil: Tubaro, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
Fil: Goller, Franz. University Of Utah. Department Of Biology; Estados Unidos
description The evolution of complex behavior is driven by the interplay of morphological specializations and neuromuscular control mechanisms [1-3], and it is often difficult to tease apart the respective contributions of these two factors. Avian vocal learning and its associated neural adaptations are thought to have played a major role in the diversification of birds [4-8], whereas the functional significance of the substantial morphological diversity of the vocal organ itself remains largely unexplored. Within the most species rich order, Passeriformes, ?tracheophones? are a suboscine group that, unlike their oscine sister taxon, does not exhibit vocal learning [9] and are thought to phonate with a pair of tracheal membranes [10, 11] instead of the two independent sources found in other passerines [12-14]. Here we provide direct videoscopic evidence that tracheophones possess three sound sources, two oscine-like labial pairs in addition to the unique tracheal membranes, which collectively represent the largest described number of sound sources for a vocal organ. Birds with experimentally disabled tracheal membranes were still able to phonate. Instead of being the main sound source, the tracheal membranes constitute a morphological specialization, which, through interaction with the labia, contributes to the generation of different acoustic features such as spectral complexity, amplitude modulation and enhanced sound amplitude. In contrast, these same features arise in oscines from neuromuscular control of the two labial sources [15-17]. These findings are supported by a modeling approach and provide a clear example for how a morphological adaptation of the tracheophone vocal organ can generate specific, complex sound features. Morphological specialization therefore constitutes an alternative path in the evolution of acoustic diversity to that of oscine vocal learning and complex neural control.
publishDate 2017
dc.date.none.fl_str_mv 2017-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/48949
García, Sarah M.; Kopuchian, Cecilia; Mindlin, Bernardo Gabriel; Fuxjager, Matthew; Tubaro, Pablo Luis; et al.; Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control; Cell Press; Current Biology; 27; 17; 7-2017; 2677-2683; e3
0960-9822
CONICET Digital
CONICET
url http://hdl.handle.net/11336/48949
identifier_str_mv García, Sarah M.; Kopuchian, Cecilia; Mindlin, Bernardo Gabriel; Fuxjager, Matthew; Tubaro, Pablo Luis; et al.; Evolution of vocal diversity through morphological adaptation without vocal learning or complex neural control; Cell Press; Current Biology; 27; 17; 7-2017; 2677-2683; e3
0960-9822
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0960982217309636
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cub.2017.07.059
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Cell Press
publisher.none.fl_str_mv Cell Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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