Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics

Autores
Fenoglio, Maria Silvina; Tavella, Julia Rita; Beccacece, Hernán Mario; Moreno, Maria Laura; Salvo, Adriana; Fabian, Diego; Estallo, Elizabet; Calviño, Ana
Año de publicación
2020
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
As urbanization continues growing, green roofs design emerges as a promising alternative to enhance plants and animals within cities. The scarce evidence available, nevertheless, gives no clear advantage of plants’ origin on insect abundance. By using an experimental approach where the origin of the plant species (native-exotic) was manipulated across an urbanization gradient, we evaluated their efficiency as surrogate habitats for insects in Cordoba city, central Argentina. To do so we installed, in each of 30 houses, two blocks of a modular extensive green roof system (3m2 each), with either native or exotic plant species (6 species each). In March 2019 we used pan yellow traps to sample insects, whereas the level of urbanization of each house was estimated by using NDVI and surface temperature in a buffer of 400m. A total of 9024 insects from 10 taxonomic orders were registered, being Diptera (40%), Hymenoptera (21%), Hemiptera (21%) and Thysanoptera (14%) the dominant groups. We found a significant effect (χ2 =11.58; p<0.0001) of the origin of plant species on total insect abundance, but non-effect of urbanization degree. Native plants sustained significantly more insects (median= 165,5; q1-q4=78.25-419) than exotics (median=115; q1-q4=78,25-312). This suggests that native plants on green roofs promote a higher abundance of insects than exotics probably due to the first share a greater evolutionary history with local fauna. On the way to achieve more sustainable, greener cities, our results highlight that the origin of vegetation should be taken into account in green roof design to better achieve urban insect conservation.
Fil: Fenoglio, Maria Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Tavella, Julia Rita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Botánica General; Argentina
Fil: Beccacece, Hernán Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Moreno, Maria Laura. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
Fil: Salvo, Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Fabian, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Estallo, Elizabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
Fil: Calviño, Ana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Ecological Society of Australia 2020 Conference: Understanding Ecological Extremes: Mechanisms of Resilience and Recovery
Windsor
Australia
Ecological Society of Australia
Materia
URBAN ECOLOGY
INSECT
EXOTIC PLANTS
NATIVE PLANTS
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:11336/156985
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/156985
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network_name_str CONICET Digital (CONICET)
spelling Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exoticsFenoglio, Maria SilvinaTavella, Julia RitaBeccacece, Hernán MarioMoreno, Maria LauraSalvo, AdrianaFabian, DiegoEstallo, ElizabetCalviño, AnaURBAN ECOLOGYINSECTEXOTIC PLANTSNATIVE PLANTShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1As urbanization continues growing, green roofs design emerges as a promising alternative to enhance plants and animals within cities. The scarce evidence available, nevertheless, gives no clear advantage of plants’ origin on insect abundance. By using an experimental approach where the origin of the plant species (native-exotic) was manipulated across an urbanization gradient, we evaluated their efficiency as surrogate habitats for insects in Cordoba city, central Argentina. To do so we installed, in each of 30 houses, two blocks of a modular extensive green roof system (3m2 each), with either native or exotic plant species (6 species each). In March 2019 we used pan yellow traps to sample insects, whereas the level of urbanization of each house was estimated by using NDVI and surface temperature in a buffer of 400m. A total of 9024 insects from 10 taxonomic orders were registered, being Diptera (40%), Hymenoptera (21%), Hemiptera (21%) and Thysanoptera (14%) the dominant groups. We found a significant effect (χ2 =11.58; p<0.0001) of the origin of plant species on total insect abundance, but non-effect of urbanization degree. Native plants sustained significantly more insects (median= 165,5; q1-q4=78.25-419) than exotics (median=115; q1-q4=78,25-312). This suggests that native plants on green roofs promote a higher abundance of insects than exotics probably due to the first share a greater evolutionary history with local fauna. On the way to achieve more sustainable, greener cities, our results highlight that the origin of vegetation should be taken into account in green roof design to better achieve urban insect conservation.Fil: Fenoglio, Maria Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Tavella, Julia Rita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Botánica General; ArgentinaFil: Beccacece, Hernán Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Moreno, Maria Laura. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; ArgentinaFil: Salvo, Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Fabian, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Estallo, Elizabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; ArgentinaFil: Calviño, Ana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaEcological Society of Australia 2020 Conference: Understanding Ecological Extremes: Mechanisms of Resilience and RecoveryWindsorAustraliaEcological Society of AustraliaEcological Society of Australia2020info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/156985Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics; Ecological Society of Australia 2020 Conference: Understanding Ecological Extremes: Mechanisms of Resilience and Recovery; Windsor; Australia; 2020; 35-36CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.ecolsoc.org.au/opportunities/attend-our-conference/Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:21:44Zoai:ri.conicet.gov.ar:11336/156985instacron: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 10:21:44.958CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics
title Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics
spellingShingle Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics
Fenoglio, Maria Silvina
URBAN ECOLOGY
INSECT
EXOTIC PLANTS
NATIVE PLANTS
title_short Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics
title_full Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics
title_fullStr Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics
title_full_unstemmed Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics
title_sort Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics
dc.creator.none.fl_str_mv Fenoglio, Maria Silvina
Tavella, Julia Rita
Beccacece, Hernán Mario
Moreno, Maria Laura
Salvo, Adriana
Fabian, Diego
Estallo, Elizabet
Calviño, Ana
author Fenoglio, Maria Silvina
author_facet Fenoglio, Maria Silvina
Tavella, Julia Rita
Beccacece, Hernán Mario
Moreno, Maria Laura
Salvo, Adriana
Fabian, Diego
Estallo, Elizabet
Calviño, Ana
author_role author
author2 Tavella, Julia Rita
Beccacece, Hernán Mario
Moreno, Maria Laura
Salvo, Adriana
Fabian, Diego
Estallo, Elizabet
Calviño, Ana
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv URBAN ECOLOGY
INSECT
EXOTIC PLANTS
NATIVE PLANTS
topic URBAN ECOLOGY
INSECT
EXOTIC PLANTS
NATIVE PLANTS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv As urbanization continues growing, green roofs design emerges as a promising alternative to enhance plants and animals within cities. The scarce evidence available, nevertheless, gives no clear advantage of plants’ origin on insect abundance. By using an experimental approach where the origin of the plant species (native-exotic) was manipulated across an urbanization gradient, we evaluated their efficiency as surrogate habitats for insects in Cordoba city, central Argentina. To do so we installed, in each of 30 houses, two blocks of a modular extensive green roof system (3m2 each), with either native or exotic plant species (6 species each). In March 2019 we used pan yellow traps to sample insects, whereas the level of urbanization of each house was estimated by using NDVI and surface temperature in a buffer of 400m. A total of 9024 insects from 10 taxonomic orders were registered, being Diptera (40%), Hymenoptera (21%), Hemiptera (21%) and Thysanoptera (14%) the dominant groups. We found a significant effect (χ2 =11.58; p<0.0001) of the origin of plant species on total insect abundance, but non-effect of urbanization degree. Native plants sustained significantly more insects (median= 165,5; q1-q4=78.25-419) than exotics (median=115; q1-q4=78,25-312). This suggests that native plants on green roofs promote a higher abundance of insects than exotics probably due to the first share a greater evolutionary history with local fauna. On the way to achieve more sustainable, greener cities, our results highlight that the origin of vegetation should be taken into account in green roof design to better achieve urban insect conservation.
Fil: Fenoglio, Maria Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Tavella, Julia Rita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Botánica General; Argentina
Fil: Beccacece, Hernán Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Moreno, Maria Laura. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
Fil: Salvo, Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Fabian, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Estallo, Elizabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
Fil: Calviño, Ana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Ecological Society of Australia 2020 Conference: Understanding Ecological Extremes: Mechanisms of Resilience and Recovery
Windsor
Australia
Ecological Society of Australia
description As urbanization continues growing, green roofs design emerges as a promising alternative to enhance plants and animals within cities. The scarce evidence available, nevertheless, gives no clear advantage of plants’ origin on insect abundance. By using an experimental approach where the origin of the plant species (native-exotic) was manipulated across an urbanization gradient, we evaluated their efficiency as surrogate habitats for insects in Cordoba city, central Argentina. To do so we installed, in each of 30 houses, two blocks of a modular extensive green roof system (3m2 each), with either native or exotic plant species (6 species each). In March 2019 we used pan yellow traps to sample insects, whereas the level of urbanization of each house was estimated by using NDVI and surface temperature in a buffer of 400m. A total of 9024 insects from 10 taxonomic orders were registered, being Diptera (40%), Hymenoptera (21%), Hemiptera (21%) and Thysanoptera (14%) the dominant groups. We found a significant effect (χ2 =11.58; p<0.0001) of the origin of plant species on total insect abundance, but non-effect of urbanization degree. Native plants sustained significantly more insects (median= 165,5; q1-q4=78.25-419) than exotics (median=115; q1-q4=78,25-312). This suggests that native plants on green roofs promote a higher abundance of insects than exotics probably due to the first share a greater evolutionary history with local fauna. On the way to achieve more sustainable, greener cities, our results highlight that the origin of vegetation should be taken into account in green roof design to better achieve urban insect conservation.
publishDate 2020
dc.date.none.fl_str_mv 2020
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http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/156985
Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics; Ecological Society of Australia 2020 Conference: Understanding Ecological Extremes: Mechanisms of Resilience and Recovery; Windsor; Australia; 2020; 35-36
CONICET Digital
CONICET
url http://hdl.handle.net/11336/156985
identifier_str_mv Towards sustainable cities: native plants on experimental rooftops promote higher insect abundance than exotics; Ecological Society of Australia 2020 Conference: Understanding Ecological Extremes: Mechanisms of Resilience and Recovery; Windsor; Australia; 2020; 35-36
CONICET Digital
CONICET
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language eng
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application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Ecological Society of Australia
publisher.none.fl_str_mv Ecological Society of Australia
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