Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels
- Autores
- Ojeda, Mariel Adriana; Boy, Claudia Clementina; Giménez, Juliana
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Histological and energetic parameters were evaluated seasonally between bivalves from two tidal levels. Results suggest different reproductive patterns between individuals from two contrasting intertidal zones, having also different spawning timing. Females of the lower level spawned in Spring and Autumn while females of the upper level did in Summer with a lower number of oocytes, possibly due to differential food availability between the two intertidal zones. The lipids content in the oocytes did not vary between seasons but varied in the digestive gland, being higher in Autumn – Winter, and suggesting that the digestive gland is a lipid reservoir. The energy density of females was similar throughout the seasons and levels, while in males it varied seasonally. Additionally, energy condition index is proposed as a proxy of stressful conditions, as air exposure time (therefore, to the food availability), mussels from the lower level reached a greater energy condition index than those from the upper level.
Fil: Ojeda, Mariel Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Boy, Claudia Clementina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Giménez, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina - Materia
-
BIVALVES
EMERSION TIME
ENERGY ALLOCATION
INTERTIDAL
REPRODUCTION - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/119457
Ver los metadatos del registro completo
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Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levelsOjeda, Mariel AdrianaBoy, Claudia ClementinaGiménez, JulianaBIVALVESEMERSION TIMEENERGY ALLOCATIONINTERTIDALREPRODUCTIONhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Histological and energetic parameters were evaluated seasonally between bivalves from two tidal levels. Results suggest different reproductive patterns between individuals from two contrasting intertidal zones, having also different spawning timing. Females of the lower level spawned in Spring and Autumn while females of the upper level did in Summer with a lower number of oocytes, possibly due to differential food availability between the two intertidal zones. The lipids content in the oocytes did not vary between seasons but varied in the digestive gland, being higher in Autumn – Winter, and suggesting that the digestive gland is a lipid reservoir. The energy density of females was similar throughout the seasons and levels, while in males it varied seasonally. Additionally, energy condition index is proposed as a proxy of stressful conditions, as air exposure time (therefore, to the food availability), mussels from the lower level reached a greater energy condition index than those from the upper level.Fil: Ojeda, Mariel Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; ArgentinaFil: Boy, Claudia Clementina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Giménez, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; ArgentinaElsevier Science2019-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/119457Ojeda, Mariel Adriana; Boy, Claudia Clementina; Giménez, Juliana; Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels; Elsevier Science; Journal of Sea Research; 155; 12-2019; 1-81385-1101CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.seares.2019.101824info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1385110118302417?via%3Dihubinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:37:12Zoai:ri.conicet.gov.ar:11336/119457instacron: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:34982025-09-29 09:37:13.114CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels |
title |
Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels |
spellingShingle |
Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels Ojeda, Mariel Adriana BIVALVES EMERSION TIME ENERGY ALLOCATION INTERTIDAL REPRODUCTION |
title_short |
Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels |
title_full |
Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels |
title_fullStr |
Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels |
title_full_unstemmed |
Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels |
title_sort |
Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels |
dc.creator.none.fl_str_mv |
Ojeda, Mariel Adriana Boy, Claudia Clementina Giménez, Juliana |
author |
Ojeda, Mariel Adriana |
author_facet |
Ojeda, Mariel Adriana Boy, Claudia Clementina Giménez, Juliana |
author_role |
author |
author2 |
Boy, Claudia Clementina Giménez, Juliana |
author2_role |
author author |
dc.subject.none.fl_str_mv |
BIVALVES EMERSION TIME ENERGY ALLOCATION INTERTIDAL REPRODUCTION |
topic |
BIVALVES EMERSION TIME ENERGY ALLOCATION INTERTIDAL REPRODUCTION |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Histological and energetic parameters were evaluated seasonally between bivalves from two tidal levels. Results suggest different reproductive patterns between individuals from two contrasting intertidal zones, having also different spawning timing. Females of the lower level spawned in Spring and Autumn while females of the upper level did in Summer with a lower number of oocytes, possibly due to differential food availability between the two intertidal zones. The lipids content in the oocytes did not vary between seasons but varied in the digestive gland, being higher in Autumn – Winter, and suggesting that the digestive gland is a lipid reservoir. The energy density of females was similar throughout the seasons and levels, while in males it varied seasonally. Additionally, energy condition index is proposed as a proxy of stressful conditions, as air exposure time (therefore, to the food availability), mussels from the lower level reached a greater energy condition index than those from the upper level. Fil: Ojeda, Mariel Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina Fil: Boy, Claudia Clementina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina Fil: Giménez, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina |
description |
Histological and energetic parameters were evaluated seasonally between bivalves from two tidal levels. Results suggest different reproductive patterns between individuals from two contrasting intertidal zones, having also different spawning timing. Females of the lower level spawned in Spring and Autumn while females of the upper level did in Summer with a lower number of oocytes, possibly due to differential food availability between the two intertidal zones. The lipids content in the oocytes did not vary between seasons but varied in the digestive gland, being higher in Autumn – Winter, and suggesting that the digestive gland is a lipid reservoir. The energy density of females was similar throughout the seasons and levels, while in males it varied seasonally. Additionally, energy condition index is proposed as a proxy of stressful conditions, as air exposure time (therefore, to the food availability), mussels from the lower level reached a greater energy condition index than those from the upper level. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-12 |
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/11336/119457 Ojeda, Mariel Adriana; Boy, Claudia Clementina; Giménez, Juliana; Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels; Elsevier Science; Journal of Sea Research; 155; 12-2019; 1-8 1385-1101 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/119457 |
identifier_str_mv |
Ojeda, Mariel Adriana; Boy, Claudia Clementina; Giménez, Juliana; Reproductive aspects and energy allocation compromise to aerial exposure in the intertidal mussel Brachidontes rodriguezii. A case study at two tidal levels; Elsevier Science; Journal of Sea Research; 155; 12-2019; 1-8 1385-1101 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.seares.2019.101824 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1385110118302417?via%3Dihub |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
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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1844613171706331136 |
score |
13.070432 |