Reply to comment: Prey perception in feeding-current feeding copepods
- Autores
- Kiørboe, Thomas; Gonçalves, Rodrigo Javier; Couespel, Damien; van Someren Gréve, Hans; Saiz, Enric; Tiselius, Peter
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We reply to the comments of Paffenhöfer and Jiang (2016) who argues that remote chemical prey perception is necessary for feeding‐current feeding copepods to fulfill their nutritional requirements in a dilute ocean, that remote chemical prey detection may only be observed at very low prey concentrations, and that chemical prey perception is feasible if prey cells release dissolved organic material in short‐lasting but intense bursts. We demonstrate that mechanoreception at a very short range is sufficient to sustain a living, even in a dilute ocean. Further, if chemoreception requires that prey cells have short intense leakage burst, only a very small fraction of prey cells would be available to the copepod at any instance in time and, thus would be inefficient at low prey concentration. Finally, we report a few new observations of prey capture in two species of copepods, Temora longicornis and Centropages hamatus, offered a 45‐μm sized dinoflagellate at very low concentration. The observed short prey detection distances, up to a few prey cell radii, are consistent with mechanoreception and we argue briefly that near‐field mechanoreception is the most likely and common prey perception mechanism in calanoid copepods.
Fil: Kiørboe, Thomas. Technical University of Denmark; Dinamarca
Fil: Gonçalves, Rodrigo Javier. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Couespel, Damien. Universite de Paris VI; Francia
Fil: van Someren Gréve, Hans. Technical University of Denmark; Dinamarca
Fil: Saiz, Enric. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; España
Fil: Tiselius, Peter. University Goteborg; Suecia - Materia
-
Zooplankton
Copepod
Trophic Ecology
Prey Detection
Prey Capture
Feeding Currents
Motility - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/44376
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Reply to comment: Prey perception in feeding-current feeding copepodsKiørboe, ThomasGonçalves, Rodrigo JavierCouespel, Damienvan Someren Gréve, HansSaiz, EnricTiselius, PeterZooplanktonCopepodTrophic EcologyPrey DetectionPrey CaptureFeeding CurrentsMotilityhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We reply to the comments of Paffenhöfer and Jiang (2016) who argues that remote chemical prey perception is necessary for feeding‐current feeding copepods to fulfill their nutritional requirements in a dilute ocean, that remote chemical prey detection may only be observed at very low prey concentrations, and that chemical prey perception is feasible if prey cells release dissolved organic material in short‐lasting but intense bursts. We demonstrate that mechanoreception at a very short range is sufficient to sustain a living, even in a dilute ocean. Further, if chemoreception requires that prey cells have short intense leakage burst, only a very small fraction of prey cells would be available to the copepod at any instance in time and, thus would be inefficient at low prey concentration. Finally, we report a few new observations of prey capture in two species of copepods, Temora longicornis and Centropages hamatus, offered a 45‐μm sized dinoflagellate at very low concentration. The observed short prey detection distances, up to a few prey cell radii, are consistent with mechanoreception and we argue briefly that near‐field mechanoreception is the most likely and common prey perception mechanism in calanoid copepods.Fil: Kiørboe, Thomas. Technical University of Denmark; DinamarcaFil: Gonçalves, Rodrigo Javier. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Couespel, Damien. Universite de Paris VI; FranciaFil: van Someren Gréve, Hans. Technical University of Denmark; DinamarcaFil: Saiz, Enric. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; EspañaFil: Tiselius, Peter. University Goteborg; SueciaAmer Soc Limnology Oceanography2016-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/44376Kiørboe, Thomas; Gonçalves, Rodrigo Javier; Couespel, Damien; van Someren Gréve, Hans; Saiz, Enric; et al.; Reply to comment: Prey perception in feeding-current feeding copepods; Amer Soc Limnology Oceanography; Limnology and Oceanography; 61; 4; 7-2016; 1169-11710024-3590CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/lno.10293info:eu-repo/semantics/altIdentifier/url/https://aslopubs.onlinelibrary.wiley.com/doi/abs/10.1002/lno.10293info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:14:31Zoai:ri.conicet.gov.ar:11336/44376instacron: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 10:14:31.67CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Reply to comment: Prey perception in feeding-current feeding copepods |
title |
Reply to comment: Prey perception in feeding-current feeding copepods |
spellingShingle |
Reply to comment: Prey perception in feeding-current feeding copepods Kiørboe, Thomas Zooplankton Copepod Trophic Ecology Prey Detection Prey Capture Feeding Currents Motility |
title_short |
Reply to comment: Prey perception in feeding-current feeding copepods |
title_full |
Reply to comment: Prey perception in feeding-current feeding copepods |
title_fullStr |
Reply to comment: Prey perception in feeding-current feeding copepods |
title_full_unstemmed |
Reply to comment: Prey perception in feeding-current feeding copepods |
title_sort |
Reply to comment: Prey perception in feeding-current feeding copepods |
dc.creator.none.fl_str_mv |
Kiørboe, Thomas Gonçalves, Rodrigo Javier Couespel, Damien van Someren Gréve, Hans Saiz, Enric Tiselius, Peter |
author |
Kiørboe, Thomas |
author_facet |
Kiørboe, Thomas Gonçalves, Rodrigo Javier Couespel, Damien van Someren Gréve, Hans Saiz, Enric Tiselius, Peter |
author_role |
author |
author2 |
Gonçalves, Rodrigo Javier Couespel, Damien van Someren Gréve, Hans Saiz, Enric Tiselius, Peter |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Zooplankton Copepod Trophic Ecology Prey Detection Prey Capture Feeding Currents Motility |
topic |
Zooplankton Copepod Trophic Ecology Prey Detection Prey Capture Feeding Currents Motility |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We reply to the comments of Paffenhöfer and Jiang (2016) who argues that remote chemical prey perception is necessary for feeding‐current feeding copepods to fulfill their nutritional requirements in a dilute ocean, that remote chemical prey detection may only be observed at very low prey concentrations, and that chemical prey perception is feasible if prey cells release dissolved organic material in short‐lasting but intense bursts. We demonstrate that mechanoreception at a very short range is sufficient to sustain a living, even in a dilute ocean. Further, if chemoreception requires that prey cells have short intense leakage burst, only a very small fraction of prey cells would be available to the copepod at any instance in time and, thus would be inefficient at low prey concentration. Finally, we report a few new observations of prey capture in two species of copepods, Temora longicornis and Centropages hamatus, offered a 45‐μm sized dinoflagellate at very low concentration. The observed short prey detection distances, up to a few prey cell radii, are consistent with mechanoreception and we argue briefly that near‐field mechanoreception is the most likely and common prey perception mechanism in calanoid copepods. Fil: Kiørboe, Thomas. Technical University of Denmark; Dinamarca Fil: Gonçalves, Rodrigo Javier. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Couespel, Damien. Universite de Paris VI; Francia Fil: van Someren Gréve, Hans. Technical University of Denmark; Dinamarca Fil: Saiz, Enric. Consejo Superior de Investigaciones Científicas. Instituto de Ciencias del Mar; España Fil: Tiselius, Peter. University Goteborg; Suecia |
description |
We reply to the comments of Paffenhöfer and Jiang (2016) who argues that remote chemical prey perception is necessary for feeding‐current feeding copepods to fulfill their nutritional requirements in a dilute ocean, that remote chemical prey detection may only be observed at very low prey concentrations, and that chemical prey perception is feasible if prey cells release dissolved organic material in short‐lasting but intense bursts. We demonstrate that mechanoreception at a very short range is sufficient to sustain a living, even in a dilute ocean. Further, if chemoreception requires that prey cells have short intense leakage burst, only a very small fraction of prey cells would be available to the copepod at any instance in time and, thus would be inefficient at low prey concentration. Finally, we report a few new observations of prey capture in two species of copepods, Temora longicornis and Centropages hamatus, offered a 45‐μm sized dinoflagellate at very low concentration. The observed short prey detection distances, up to a few prey cell radii, are consistent with mechanoreception and we argue briefly that near‐field mechanoreception is the most likely and common prey perception mechanism in calanoid copepods. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-07 |
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/11336/44376 Kiørboe, Thomas; Gonçalves, Rodrigo Javier; Couespel, Damien; van Someren Gréve, Hans; Saiz, Enric; et al.; Reply to comment: Prey perception in feeding-current feeding copepods; Amer Soc Limnology Oceanography; Limnology and Oceanography; 61; 4; 7-2016; 1169-1171 0024-3590 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/44376 |
identifier_str_mv |
Kiørboe, Thomas; Gonçalves, Rodrigo Javier; Couespel, Damien; van Someren Gréve, Hans; Saiz, Enric; et al.; Reply to comment: Prey perception in feeding-current feeding copepods; Amer Soc Limnology Oceanography; Limnology and Oceanography; 61; 4; 7-2016; 1169-1171 0024-3590 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/lno.10293 info:eu-repo/semantics/altIdentifier/url/https://aslopubs.onlinelibrary.wiley.com/doi/abs/10.1002/lno.10293 |
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 |
Amer Soc Limnology Oceanography |
publisher.none.fl_str_mv |
Amer Soc Limnology Oceanography |
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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1844614073541459968 |
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13.070432 |