A mechanism for punctuating equilibria during mammalian vocal development
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/handle/123456789/48278 https://doi.org/10.1371/journal.pcbi.1010173 |
Resumo: | Evolution and development are typically characterized as the outcomes of gradual changes, but sometimes such changes are abrupt: States of equilibrium can be punctuated by sudden change. Here, we studied the early vocal development of three different mammals: common marmoset monkeys, Egyptian fruit bats, and humans. Consistent with the notion of punctuated equilibria, we found that all three species undergo at least one sudden transition in the acoustics of their developing vocalizations. To understand the mechanism, we modeled different developmental landscapes. We found that the transition was best described as a shift in the balance of two vocalization landscapes. We show that the natural dynamics of these two landscapes are consistent with the dynamics of energy expenditure and information transmission. By using them as constraints for each species, we predicted the differences in transition timing from immature to mature vocalizations. Using marmoset monkeys, we were able to manipulate both infant energy expenditure (vocalizing in an environment with lighter air) and information transmission (closed-loop contingent parental vocal playback). These experiments support the importance of energy and information in leading to punctuated equilibrium states of vocal development |
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Varella, Thiago T.Zanghi, Yisi S.Takahashi, Daniel YasumasaGhazanfar, Asif A.2022-06-24T19:27:47Z2022-06-24T19:27:47Z2022-06-13VARELLA, Tiago; ZHANG, Yisi; TAKAHASHI, Daniel Yasumasa; GHAZANFAR, Asif. A mechanism for punctuating equilibria during mammalian vocal development. PLoS Comput Biol., [S. l.], v. 18, n. 6, p. e1010173, jun. 2022. Disponível em: https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1010173. Acesso em: 24 jun. 2022.https://repositorio.ufrn.br/handle/123456789/48278https://doi.org/10.1371/journal.pcbi.1010173Public Library of Science (PLoS)Attribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessBehavior - AnimalPunctuated equilibriumVocal development - MammalianA mechanism for punctuating equilibria during mammalian vocal developmentinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleEvolution and development are typically characterized as the outcomes of gradual changes, but sometimes such changes are abrupt: States of equilibrium can be punctuated by sudden change. Here, we studied the early vocal development of three different mammals: common marmoset monkeys, Egyptian fruit bats, and humans. Consistent with the notion of punctuated equilibria, we found that all three species undergo at least one sudden transition in the acoustics of their developing vocalizations. To understand the mechanism, we modeled different developmental landscapes. We found that the transition was best described as a shift in the balance of two vocalization landscapes. We show that the natural dynamics of these two landscapes are consistent with the dynamics of energy expenditure and information transmission. By using them as constraints for each species, we predicted the differences in transition timing from immature to mature vocalizations. Using marmoset monkeys, we were able to manipulate both infant energy expenditure (vocalizing in an environment with lighter air) and information transmission (closed-loop contingent parental vocal playback). These experiments support the importance of energy and information in leading to punctuated equilibrium states of vocal developmentengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALMechanismForPunctuatingEquilibria_Takahashi_2022.pdfMechanismForPunctuatingEquilibria_Takahashi_2022.pdfMechanismForPunctuatingEquilibria_Takahashi_2022application/pdf2087206https://repositorio.ufrn.br/bitstream/123456789/48278/1/MechanismForPunctuatingEquilibria_Takahashi_2022.pdf68c18906d077a2211b6629a20c828cbeMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/48278/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/48278/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/482782022-06-24 16:27:47.874oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2022-06-24T19:27:47Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
A mechanism for punctuating equilibria during mammalian vocal development |
title |
A mechanism for punctuating equilibria during mammalian vocal development |
spellingShingle |
A mechanism for punctuating equilibria during mammalian vocal development Varella, Thiago T. Behavior - Animal Punctuated equilibrium Vocal development - Mammalian |
title_short |
A mechanism for punctuating equilibria during mammalian vocal development |
title_full |
A mechanism for punctuating equilibria during mammalian vocal development |
title_fullStr |
A mechanism for punctuating equilibria during mammalian vocal development |
title_full_unstemmed |
A mechanism for punctuating equilibria during mammalian vocal development |
title_sort |
A mechanism for punctuating equilibria during mammalian vocal development |
author |
Varella, Thiago T. |
author_facet |
Varella, Thiago T. Zanghi, Yisi S. Takahashi, Daniel Yasumasa Ghazanfar, Asif A. |
author_role |
author |
author2 |
Zanghi, Yisi S. Takahashi, Daniel Yasumasa Ghazanfar, Asif A. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Varella, Thiago T. Zanghi, Yisi S. Takahashi, Daniel Yasumasa Ghazanfar, Asif A. |
dc.subject.por.fl_str_mv |
Behavior - Animal Punctuated equilibrium Vocal development - Mammalian |
topic |
Behavior - Animal Punctuated equilibrium Vocal development - Mammalian |
description |
Evolution and development are typically characterized as the outcomes of gradual changes, but sometimes such changes are abrupt: States of equilibrium can be punctuated by sudden change. Here, we studied the early vocal development of three different mammals: common marmoset monkeys, Egyptian fruit bats, and humans. Consistent with the notion of punctuated equilibria, we found that all three species undergo at least one sudden transition in the acoustics of their developing vocalizations. To understand the mechanism, we modeled different developmental landscapes. We found that the transition was best described as a shift in the balance of two vocalization landscapes. We show that the natural dynamics of these two landscapes are consistent with the dynamics of energy expenditure and information transmission. By using them as constraints for each species, we predicted the differences in transition timing from immature to mature vocalizations. Using marmoset monkeys, we were able to manipulate both infant energy expenditure (vocalizing in an environment with lighter air) and information transmission (closed-loop contingent parental vocal playback). These experiments support the importance of energy and information in leading to punctuated equilibrium states of vocal development |
publishDate |
2022 |
dc.date.accessioned.fl_str_mv |
2022-06-24T19:27:47Z |
dc.date.available.fl_str_mv |
2022-06-24T19:27:47Z |
dc.date.issued.fl_str_mv |
2022-06-13 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
VARELLA, Tiago; ZHANG, Yisi; TAKAHASHI, Daniel Yasumasa; GHAZANFAR, Asif. A mechanism for punctuating equilibria during mammalian vocal development. PLoS Comput Biol., [S. l.], v. 18, n. 6, p. e1010173, jun. 2022. Disponível em: https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1010173. Acesso em: 24 jun. 2022. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/handle/123456789/48278 |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1371/journal.pcbi.1010173 |
identifier_str_mv |
VARELLA, Tiago; ZHANG, Yisi; TAKAHASHI, Daniel Yasumasa; GHAZANFAR, Asif. A mechanism for punctuating equilibria during mammalian vocal development. PLoS Comput Biol., [S. l.], v. 18, n. 6, p. e1010173, jun. 2022. Disponível em: https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1010173. Acesso em: 24 jun. 2022. |
url |
https://repositorio.ufrn.br/handle/123456789/48278 https://doi.org/10.1371/journal.pcbi.1010173 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Public Library of Science (PLoS) |
publisher.none.fl_str_mv |
Public Library of Science (PLoS) |
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