Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range
- Autores
- Kennedy, Michael; Lang, Pauline; Tapia Grimaldo, Julissa; Varandas Martins, Sara; Bruce, Alannah; Moore, Isabel; Taubert, Rebeca; Macleod-Nolan, Chantal; McWaters, Stephanie; Briggs, John; Lowe, Steve; Saili, Kochelani; SICHINGABULA, Henry; Dallas, Helen; Morrison, Sean; Franceschini, Maria Celeste; Willems, Frank; Bottino, Flavia; MURPHY Kevin
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The study tested the hypothesis that measurement, using multivariate Principal Components Analy-sis (PCA), of the niche-breadth of river macrophyte species in southern tropical Africa, may predicttheir larger-scale biogeographical range. Two measures of niche-breadth were calculated for 44 riverinemacrophyte species, from 20 families commonly occurring in Zambia, using an approach based on PCAordination with 16 bio-physico-chemical input variables. These included altitude, stream order, streamflow, pH, conductivity and soluble reactive phosphate concentration (SRP). In the absence of additionalchemical water quality data for Zambian rivers, invertebrate-based measures of general water qualitywere also used. These were benthic macroinvertebrate Average Score per Taxon (ASPT), and individualabundance of nine macroinvertebrate families with differing water quality tolerance, indicated by theirSensitivity Weightings within the Zambian Invertebrate Scoring System (ZISS). Macrophyte large-scalelatitudinal range was derived from world geopositional records held by online databases, and additionalrecords held by the authors. The two niche-breadth metrics divided the species into narrow-niche andintermediate/broad-niche categories, showing significant variation (from one or both of correlation andANOVA test outcomes) in altitude, stream flow, conductivity, SRP, pH and ASPT, but not stream order.Macrophyte alpha-diversity (as a measure of number of individual niches co-existing per habitat) showedno significant relationship with individual species niche-breadth. Narrow-niche species included a higherproportion of Afrotropical endemics than did species with broader niche size. There were significant pre-dictive relationships between macrophyte niche-breadth and latitudinal range of the target species atglobal and Afrotropical scales, but not for the Neotropics.
Fil: Kennedy, Michael. University Of Aberdeen; Reino Unido
Fil: Lang, Pauline. University of Glasgow; Reino Unido
Fil: Tapia Grimaldo, Julissa. University of Glasgow; Reino Unido
Fil: Varandas Martins, Sara. University of Glasgow; Reino Unido
Fil: Bruce, Alannah. University of Glasgow; Reino Unido
Fil: Moore, Isabel. University of Glasgow; Reino Unido
Fil: Taubert, Rebeca. University of Glasgow; Reino Unido
Fil: Macleod-Nolan, Chantal. University of Glasgow; Reino Unido
Fil: McWaters, Stephanie. University of Glasgow; Reino Unido
Fil: Briggs, John. University of Glasgow; Reino Unido
Fil: Lowe, Steve. University of Glasgow; Reino Unido
Fil: Saili, Kochelani. University Of Zambia;
Fil: SICHINGABULA, Henry. University Of Zambia;
Fil: Dallas, Helen. Nelson Mandela Metropolitan University, Sudafrica; Sudáfrica
Fil: Morrison, Sean. University of Glasgow; Reino Unido
Fil: Franceschini, Maria Celeste. 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
Fil: Willems, Frank. The Kasanka Trust; Zambia
Fil: Bottino, Flavia. Universidad Federal de San Carlos; Brasil
Fil: MURPHY Kevin. University of Glasgow; Reino Unido - Materia
-
Africa
Aquatic Plant
Benthic Macroinvertebrates
Latitudinal Distribution
Freshwater Ecology
Niche Analysis
Rivers - 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:11336/30143
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Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal rangeKennedy, MichaelLang, PaulineTapia Grimaldo, JulissaVarandas Martins, SaraBruce, AlannahMoore, IsabelTaubert, RebecaMacleod-Nolan, ChantalMcWaters, StephanieBriggs, JohnLowe, SteveSaili, KochelaniSICHINGABULA, HenryDallas, HelenMorrison, SeanFranceschini, Maria CelesteWillems, FrankBottino, FlaviaMURPHY KevinAfricaAquatic PlantBenthic MacroinvertebratesLatitudinal DistributionFreshwater EcologyNiche AnalysisRivershttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The study tested the hypothesis that measurement, using multivariate Principal Components Analy-sis (PCA), of the niche-breadth of river macrophyte species in southern tropical Africa, may predicttheir larger-scale biogeographical range. Two measures of niche-breadth were calculated for 44 riverinemacrophyte species, from 20 families commonly occurring in Zambia, using an approach based on PCAordination with 16 bio-physico-chemical input variables. These included altitude, stream order, streamflow, pH, conductivity and soluble reactive phosphate concentration (SRP). In the absence of additionalchemical water quality data for Zambian rivers, invertebrate-based measures of general water qualitywere also used. These were benthic macroinvertebrate Average Score per Taxon (ASPT), and individualabundance of nine macroinvertebrate families with differing water quality tolerance, indicated by theirSensitivity Weightings within the Zambian Invertebrate Scoring System (ZISS). Macrophyte large-scalelatitudinal range was derived from world geopositional records held by online databases, and additionalrecords held by the authors. The two niche-breadth metrics divided the species into narrow-niche andintermediate/broad-niche categories, showing significant variation (from one or both of correlation andANOVA test outcomes) in altitude, stream flow, conductivity, SRP, pH and ASPT, but not stream order.Macrophyte alpha-diversity (as a measure of number of individual niches co-existing per habitat) showedno significant relationship with individual species niche-breadth. Narrow-niche species included a higherproportion of Afrotropical endemics than did species with broader niche size. There were significant pre-dictive relationships between macrophyte niche-breadth and latitudinal range of the target species atglobal and Afrotropical scales, but not for the Neotropics.Fil: Kennedy, Michael. University Of Aberdeen; Reino UnidoFil: Lang, Pauline. University of Glasgow; Reino UnidoFil: Tapia Grimaldo, Julissa. University of Glasgow; Reino UnidoFil: Varandas Martins, Sara. University of Glasgow; Reino UnidoFil: Bruce, Alannah. University of Glasgow; Reino UnidoFil: Moore, Isabel. University of Glasgow; Reino UnidoFil: Taubert, Rebeca. University of Glasgow; Reino UnidoFil: Macleod-Nolan, Chantal. University of Glasgow; Reino UnidoFil: McWaters, Stephanie. University of Glasgow; Reino UnidoFil: Briggs, John. University of Glasgow; Reino UnidoFil: Lowe, Steve. University of Glasgow; Reino UnidoFil: Saili, Kochelani. University Of Zambia;Fil: SICHINGABULA, Henry. University Of Zambia;Fil: Dallas, Helen. Nelson Mandela Metropolitan University, Sudafrica; SudáfricaFil: Morrison, Sean. University of Glasgow; Reino UnidoFil: Franceschini, Maria Celeste. 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; ArgentinaFil: Willems, Frank. The Kasanka Trust; ZambiaFil: Bottino, Flavia. Universidad Federal de San Carlos; BrasilFil: MURPHY Kevin. University of Glasgow; Reino UnidoElsevier Science2016-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/30143Kennedy, Michael; Lang, Pauline; Tapia Grimaldo, Julissa; Varandas Martins, Sara; Bruce, Alannah; et al.; Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range; Elsevier Science; Aquatic Botany; 136; 9-2016; 21-300304-3770CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0304377016302005info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquabot.2016.09.003info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:31:37Zoai:ri.conicet.gov.ar:11336/30143instacron: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 10:31:37.841CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range |
title |
Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range |
spellingShingle |
Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range Kennedy, Michael Africa Aquatic Plant Benthic Macroinvertebrates Latitudinal Distribution Freshwater Ecology Niche Analysis Rivers |
title_short |
Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range |
title_full |
Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range |
title_fullStr |
Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range |
title_full_unstemmed |
Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range |
title_sort |
Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range |
dc.creator.none.fl_str_mv |
Kennedy, Michael Lang, Pauline Tapia Grimaldo, Julissa Varandas Martins, Sara Bruce, Alannah Moore, Isabel Taubert, Rebeca Macleod-Nolan, Chantal McWaters, Stephanie Briggs, John Lowe, Steve Saili, Kochelani SICHINGABULA, Henry Dallas, Helen Morrison, Sean Franceschini, Maria Celeste Willems, Frank Bottino, Flavia MURPHY Kevin |
author |
Kennedy, Michael |
author_facet |
Kennedy, Michael Lang, Pauline Tapia Grimaldo, Julissa Varandas Martins, Sara Bruce, Alannah Moore, Isabel Taubert, Rebeca Macleod-Nolan, Chantal McWaters, Stephanie Briggs, John Lowe, Steve Saili, Kochelani SICHINGABULA, Henry Dallas, Helen Morrison, Sean Franceschini, Maria Celeste Willems, Frank Bottino, Flavia MURPHY Kevin |
author_role |
author |
author2 |
Lang, Pauline Tapia Grimaldo, Julissa Varandas Martins, Sara Bruce, Alannah Moore, Isabel Taubert, Rebeca Macleod-Nolan, Chantal McWaters, Stephanie Briggs, John Lowe, Steve Saili, Kochelani SICHINGABULA, Henry Dallas, Helen Morrison, Sean Franceschini, Maria Celeste Willems, Frank Bottino, Flavia MURPHY Kevin |
author2_role |
author author author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Africa Aquatic Plant Benthic Macroinvertebrates Latitudinal Distribution Freshwater Ecology Niche Analysis Rivers |
topic |
Africa Aquatic Plant Benthic Macroinvertebrates Latitudinal Distribution Freshwater Ecology Niche Analysis Rivers |
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 study tested the hypothesis that measurement, using multivariate Principal Components Analy-sis (PCA), of the niche-breadth of river macrophyte species in southern tropical Africa, may predicttheir larger-scale biogeographical range. Two measures of niche-breadth were calculated for 44 riverinemacrophyte species, from 20 families commonly occurring in Zambia, using an approach based on PCAordination with 16 bio-physico-chemical input variables. These included altitude, stream order, streamflow, pH, conductivity and soluble reactive phosphate concentration (SRP). In the absence of additionalchemical water quality data for Zambian rivers, invertebrate-based measures of general water qualitywere also used. These were benthic macroinvertebrate Average Score per Taxon (ASPT), and individualabundance of nine macroinvertebrate families with differing water quality tolerance, indicated by theirSensitivity Weightings within the Zambian Invertebrate Scoring System (ZISS). Macrophyte large-scalelatitudinal range was derived from world geopositional records held by online databases, and additionalrecords held by the authors. The two niche-breadth metrics divided the species into narrow-niche andintermediate/broad-niche categories, showing significant variation (from one or both of correlation andANOVA test outcomes) in altitude, stream flow, conductivity, SRP, pH and ASPT, but not stream order.Macrophyte alpha-diversity (as a measure of number of individual niches co-existing per habitat) showedno significant relationship with individual species niche-breadth. Narrow-niche species included a higherproportion of Afrotropical endemics than did species with broader niche size. There were significant pre-dictive relationships between macrophyte niche-breadth and latitudinal range of the target species atglobal and Afrotropical scales, but not for the Neotropics. Fil: Kennedy, Michael. University Of Aberdeen; Reino Unido Fil: Lang, Pauline. University of Glasgow; Reino Unido Fil: Tapia Grimaldo, Julissa. University of Glasgow; Reino Unido Fil: Varandas Martins, Sara. University of Glasgow; Reino Unido Fil: Bruce, Alannah. University of Glasgow; Reino Unido Fil: Moore, Isabel. University of Glasgow; Reino Unido Fil: Taubert, Rebeca. University of Glasgow; Reino Unido Fil: Macleod-Nolan, Chantal. University of Glasgow; Reino Unido Fil: McWaters, Stephanie. University of Glasgow; Reino Unido Fil: Briggs, John. University of Glasgow; Reino Unido Fil: Lowe, Steve. University of Glasgow; Reino Unido Fil: Saili, Kochelani. University Of Zambia; Fil: SICHINGABULA, Henry. University Of Zambia; Fil: Dallas, Helen. Nelson Mandela Metropolitan University, Sudafrica; Sudáfrica Fil: Morrison, Sean. University of Glasgow; Reino Unido Fil: Franceschini, Maria Celeste. 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 Fil: Willems, Frank. The Kasanka Trust; Zambia Fil: Bottino, Flavia. Universidad Federal de San Carlos; Brasil Fil: MURPHY Kevin. University of Glasgow; Reino Unido |
description |
The study tested the hypothesis that measurement, using multivariate Principal Components Analy-sis (PCA), of the niche-breadth of river macrophyte species in southern tropical Africa, may predicttheir larger-scale biogeographical range. Two measures of niche-breadth were calculated for 44 riverinemacrophyte species, from 20 families commonly occurring in Zambia, using an approach based on PCAordination with 16 bio-physico-chemical input variables. These included altitude, stream order, streamflow, pH, conductivity and soluble reactive phosphate concentration (SRP). In the absence of additionalchemical water quality data for Zambian rivers, invertebrate-based measures of general water qualitywere also used. These were benthic macroinvertebrate Average Score per Taxon (ASPT), and individualabundance of nine macroinvertebrate families with differing water quality tolerance, indicated by theirSensitivity Weightings within the Zambian Invertebrate Scoring System (ZISS). Macrophyte large-scalelatitudinal range was derived from world geopositional records held by online databases, and additionalrecords held by the authors. The two niche-breadth metrics divided the species into narrow-niche andintermediate/broad-niche categories, showing significant variation (from one or both of correlation andANOVA test outcomes) in altitude, stream flow, conductivity, SRP, pH and ASPT, but not stream order.Macrophyte alpha-diversity (as a measure of number of individual niches co-existing per habitat) showedno significant relationship with individual species niche-breadth. Narrow-niche species included a higherproportion of Afrotropical endemics than did species with broader niche size. There were significant pre-dictive relationships between macrophyte niche-breadth and latitudinal range of the target species atglobal and Afrotropical scales, but not for the Neotropics. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09 |
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/11336/30143 Kennedy, Michael; Lang, Pauline; Tapia Grimaldo, Julissa; Varandas Martins, Sara; Bruce, Alannah; et al.; Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range; Elsevier Science; Aquatic Botany; 136; 9-2016; 21-30 0304-3770 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/30143 |
identifier_str_mv |
Kennedy, Michael; Lang, Pauline; Tapia Grimaldo, Julissa; Varandas Martins, Sara; Bruce, Alannah; et al.; Niche-breadth of freshwater macrophytes occurring in tropicalsouthern African rivers predicts species global latitudinal range; Elsevier Science; Aquatic Botany; 136; 9-2016; 21-30 0304-3770 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/S0304377016302005 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquabot.2016.09.003 |
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 |
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 |
_version_ |
1844614327464624128 |
score |
13.070432 |