Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance

Autores
Cavieres Parada, Grisel Beatriz; Bogdanovich, José M.; Toledo, Paloma; Bozinovic, Francisco
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Organismal performance in a changing environment is dependent on temporal patterns and duration of exposure to thermal variability. We experimentally assessed the time-dependent effects of thermal variability (i.e., patterns of thermal exposure) on the hatching performance of Drosophila melanogaster. Flies were collected in central Chile and maintained for four generations in laboratory conditions. Fourth generation eggs were acclimated to different thermal fluctuation cycles until hatching occurred. Our results show that the frequency of extreme thermal events has a significant effect on hatching success. Eggs exposed to 24 hr cycles of thermal fluctuation had a higher proportion of eggs that hatched than those acclimated to shorter (6 and 12 hr) and longer cycles (48 hr). Furthermore, eggs subjected to frequent thermal fluctuations hatched earlier than those acclimated to less frequent thermal fluctuations. Overall, we show that, egg-to-adult viability is dependent on the pattern of thermal fluctuations experienced during ontogeny; thus, the pattern of thermal fluctuation experienced by flies has a significant and until now unappreciated impact on fitness.
Fil: Cavieres Parada, Grisel Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina. Pontificia Universidad Católica de Chile; Chile
Fil: Bogdanovich, José M.. Pontificia Universidad Católica de Chile; Chile. Universidad Santo Tomas; Argentina
Fil: Toledo, Paloma. Pontificia Universidad Católica de Chile; Chile
Fil: Bozinovic, Francisco. Pontificia Universidad Católica de Chile; Chile
Materia
DROSOPHILA MELANOGASTER
HATCHING SUCCESS
THERMAL VARIABILITY
TIME-DEPENDENT EFFECTS
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:11336/88193
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performanceCavieres Parada, Grisel BeatrizBogdanovich, José M.Toledo, PalomaBozinovic, FranciscoDROSOPHILA MELANOGASTERHATCHING SUCCESSTHERMAL VARIABILITYTIME-DEPENDENT EFFECTShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Organismal performance in a changing environment is dependent on temporal patterns and duration of exposure to thermal variability. We experimentally assessed the time-dependent effects of thermal variability (i.e., patterns of thermal exposure) on the hatching performance of Drosophila melanogaster. Flies were collected in central Chile and maintained for four generations in laboratory conditions. Fourth generation eggs were acclimated to different thermal fluctuation cycles until hatching occurred. Our results show that the frequency of extreme thermal events has a significant effect on hatching success. Eggs exposed to 24 hr cycles of thermal fluctuation had a higher proportion of eggs that hatched than those acclimated to shorter (6 and 12 hr) and longer cycles (48 hr). Furthermore, eggs subjected to frequent thermal fluctuations hatched earlier than those acclimated to less frequent thermal fluctuations. Overall, we show that, egg-to-adult viability is dependent on the pattern of thermal fluctuations experienced during ontogeny; thus, the pattern of thermal fluctuation experienced by flies has a significant and until now unappreciated impact on fitness.Fil: Cavieres Parada, Grisel Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina. Pontificia Universidad Católica de Chile; ChileFil: Bogdanovich, José M.. Pontificia Universidad Católica de Chile; Chile. Universidad Santo Tomas; ArgentinaFil: Toledo, Paloma. Pontificia Universidad Católica de Chile; ChileFil: Bozinovic, Francisco. Pontificia Universidad Católica de Chile; ChileJohn Wiley & Sons Ltd2018-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/88193Cavieres Parada, Grisel Beatriz; Bogdanovich, José M.; Toledo, Paloma; Bozinovic, Francisco; Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance; John Wiley & Sons Ltd; Ecology and Evolution; 8; 14; 7-2018; 7014-70212045-7758CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/ece3.4220info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.4220info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:16:45Zoai:ri.conicet.gov.ar:11336/88193instacron: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:34982025-10-22 12:16:45.994CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance
title Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance
spellingShingle Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance
Cavieres Parada, Grisel Beatriz
DROSOPHILA MELANOGASTER
HATCHING SUCCESS
THERMAL VARIABILITY
TIME-DEPENDENT EFFECTS
title_short Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance
title_full Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance
title_fullStr Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance
title_full_unstemmed Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance
title_sort Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance
dc.creator.none.fl_str_mv Cavieres Parada, Grisel Beatriz
Bogdanovich, José M.
Toledo, Paloma
Bozinovic, Francisco
author Cavieres Parada, Grisel Beatriz
author_facet Cavieres Parada, Grisel Beatriz
Bogdanovich, José M.
Toledo, Paloma
Bozinovic, Francisco
author_role author
author2 Bogdanovich, José M.
Toledo, Paloma
Bozinovic, Francisco
author2_role author
author
author
dc.subject.none.fl_str_mv DROSOPHILA MELANOGASTER
HATCHING SUCCESS
THERMAL VARIABILITY
TIME-DEPENDENT EFFECTS
topic DROSOPHILA MELANOGASTER
HATCHING SUCCESS
THERMAL VARIABILITY
TIME-DEPENDENT EFFECTS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Organismal performance in a changing environment is dependent on temporal patterns and duration of exposure to thermal variability. We experimentally assessed the time-dependent effects of thermal variability (i.e., patterns of thermal exposure) on the hatching performance of Drosophila melanogaster. Flies were collected in central Chile and maintained for four generations in laboratory conditions. Fourth generation eggs were acclimated to different thermal fluctuation cycles until hatching occurred. Our results show that the frequency of extreme thermal events has a significant effect on hatching success. Eggs exposed to 24 hr cycles of thermal fluctuation had a higher proportion of eggs that hatched than those acclimated to shorter (6 and 12 hr) and longer cycles (48 hr). Furthermore, eggs subjected to frequent thermal fluctuations hatched earlier than those acclimated to less frequent thermal fluctuations. Overall, we show that, egg-to-adult viability is dependent on the pattern of thermal fluctuations experienced during ontogeny; thus, the pattern of thermal fluctuation experienced by flies has a significant and until now unappreciated impact on fitness.
Fil: Cavieres Parada, Grisel Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina. Pontificia Universidad Católica de Chile; Chile
Fil: Bogdanovich, José M.. Pontificia Universidad Católica de Chile; Chile. Universidad Santo Tomas; Argentina
Fil: Toledo, Paloma. Pontificia Universidad Católica de Chile; Chile
Fil: Bozinovic, Francisco. Pontificia Universidad Católica de Chile; Chile
description Organismal performance in a changing environment is dependent on temporal patterns and duration of exposure to thermal variability. We experimentally assessed the time-dependent effects of thermal variability (i.e., patterns of thermal exposure) on the hatching performance of Drosophila melanogaster. Flies were collected in central Chile and maintained for four generations in laboratory conditions. Fourth generation eggs were acclimated to different thermal fluctuation cycles until hatching occurred. Our results show that the frequency of extreme thermal events has a significant effect on hatching success. Eggs exposed to 24 hr cycles of thermal fluctuation had a higher proportion of eggs that hatched than those acclimated to shorter (6 and 12 hr) and longer cycles (48 hr). Furthermore, eggs subjected to frequent thermal fluctuations hatched earlier than those acclimated to less frequent thermal fluctuations. Overall, we show that, egg-to-adult viability is dependent on the pattern of thermal fluctuations experienced during ontogeny; thus, the pattern of thermal fluctuation experienced by flies has a significant and until now unappreciated impact on fitness.
publishDate 2018
dc.date.none.fl_str_mv 2018-07
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/11336/88193
Cavieres Parada, Grisel Beatriz; Bogdanovich, José M.; Toledo, Paloma; Bozinovic, Francisco; Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance; John Wiley & Sons Ltd; Ecology and Evolution; 8; 14; 7-2018; 7014-7021
2045-7758
CONICET Digital
CONICET
url http://hdl.handle.net/11336/88193
identifier_str_mv Cavieres Parada, Grisel Beatriz; Bogdanovich, José M.; Toledo, Paloma; Bozinovic, Francisco; Fluctuating thermal environments and time-dependent effects on fruit fly egg-hatching performance; John Wiley & Sons Ltd; Ecology and Evolution; 8; 14; 7-2018; 7014-7021
2045-7758
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/ece3.4220
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.4220
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
dc.publisher.none.fl_str_mv John Wiley & Sons Ltd
publisher.none.fl_str_mv John Wiley & Sons Ltd
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 12.982451

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