Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina

Autores
Leveau, Lucas Matias
Año de publicación
2013
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Bird-habitat relationships in the suburban areas of Mar del Plata City, Argentina. – The suburban sector is a portion of the urban-rural gradient where bird richness increases significantly. However, very few studies have analyzed the environmental factors that determine the presence of species in this sector. The aim of this paper is to identify the environmental factors that determine bird richness, abundance, density of guilds, and species density in the suburban sector of Mar del Plata, Argentina. Birds were surveyed by transect counts during the reproductive period in three residential areas that differed in their house cover, tree cover and street design. Bird richness and bird abundance were positively correlated with the percentage of shrub cover, amount and percentage of tree cover, percentage cover of lawn and habitat diversity. On the other hand, they were negatively correlated with percentage of buildings and asphalt cover. The most of guilds and species analyzed correlated positively with the percentage of shrub cover, amount and percentage of tree cover, percentage cover of lawn, habitat diversity and negatively correlated with the percentage of buildings and asphalt cover. Omnivorous were positively correlated with the percentage of lawn cover and negatively correlated with the asphalt cover. The structural complexity of residential areas, determined by different proportions of buildings, lawns, shrubs and trees, probably favors the presence of an elevated number of species compared to more urbanized sites within the suburban sector, where buildings are the dominant component of the landscape.
El sector suburbano es una porción del gradiente urbano-rural donde la riqueza de aves aumenta significativamente. Sin embargo, se sabe poco sobre los factores ambientales que determinan la presencia de especies en ese sector. El objetivo de este trabajo es identificar los factores ambientales que determinan la riqueza de aves, abundancia, densidad de gremios y densidad de especies en el sector suburbano. Se relevaron transectas en tres barrios que difieren en la densidad de casas, arbolado y diseño de las calles, y se contaron aves durante el periodo reproductivo. La riqueza de especies y la abundancia relativa de aves se correlacionaron positivamente con la proporción de arbustos, cantidad y proporción de árboles, proporción de césped y diversidad del hábitat. Por otro lado estuvieron negativamente asociadas con la proporción de edificios y asfalto. La mayoría de los gremios y especies analizadas se correlacionaron positivamente con la proporción de arbustos, cantidad y proporción de árboles, proporción de césped, diversidad del hábitat y negativamente con la proporción de edificios y asfalto. Los omnívoros se correlacionaron positivamente con la proporción de césped y negativamente con la proporción de asfalto. La diversidad estructural de las áreas residenciales, determinada por similares coberturas de edificios, césped, arbustos y árboles, posibilitaría la presencia de un elevado número de especies en relación a sitios más urbanizados, donde los edificios constituyen la estructura dominante del paisaje.
Fil: Leveau, Lucas Matias. Universidad Nacional de Mar del Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Argentina
environmental factors
guilds
species abundance
species richness
urbanization
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:11336/25879

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spelling Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, ArgentinaLeveau, Lucas MatiasArgentinaenvironmental factorsguildsspecies abundancespecies richnessurbanizationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Bird-habitat relationships in the suburban areas of Mar del Plata City, Argentina. – The suburban sector is a portion of the urban-rural gradient where bird richness increases significantly. However, very few studies have analyzed the environmental factors that determine the presence of species in this sector. The aim of this paper is to identify the environmental factors that determine bird richness, abundance, density of guilds, and species density in the suburban sector of Mar del Plata, Argentina. Birds were surveyed by transect counts during the reproductive period in three residential areas that differed in their house cover, tree cover and street design. Bird richness and bird abundance were positively correlated with the percentage of shrub cover, amount and percentage of tree cover, percentage cover of lawn and habitat diversity. On the other hand, they were negatively correlated with percentage of buildings and asphalt cover. The most of guilds and species analyzed correlated positively with the percentage of shrub cover, amount and percentage of tree cover, percentage cover of lawn, habitat diversity and negatively correlated with the percentage of buildings and asphalt cover. Omnivorous were positively correlated with the percentage of lawn cover and negatively correlated with the asphalt cover. The structural complexity of residential areas, determined by different proportions of buildings, lawns, shrubs and trees, probably favors the presence of an elevated number of species compared to more urbanized sites within the suburban sector, where buildings are the dominant component of the landscape.El sector suburbano es una porción del gradiente urbano-rural donde la riqueza de aves aumenta significativamente. Sin embargo, se sabe poco sobre los factores ambientales que determinan la presencia de especies en ese sector. El objetivo de este trabajo es identificar los factores ambientales que determinan la riqueza de aves, abundancia, densidad de gremios y densidad de especies en el sector suburbano. Se relevaron transectas en tres barrios que difieren en la densidad de casas, arbolado y diseño de las calles, y se contaron aves durante el periodo reproductivo. La riqueza de especies y la abundancia relativa de aves se correlacionaron positivamente con la proporción de arbustos, cantidad y proporción de árboles, proporción de césped y diversidad del hábitat. Por otro lado estuvieron negativamente asociadas con la proporción de edificios y asfalto. La mayoría de los gremios y especies analizadas se correlacionaron positivamente con la proporción de arbustos, cantidad y proporción de árboles, proporción de césped, diversidad del hábitat y negativamente con la proporción de edificios y asfalto. Los omnívoros se correlacionaron positivamente con la proporción de césped y negativamente con la proporción de asfalto. La diversidad estructural de las áreas residenciales, determinada por similares coberturas de edificios, césped, arbustos y árboles, posibilitaría la presencia de un elevado número de especies en relación a sitios más urbanizados, donde los edificios constituyen la estructura dominante del paisaje.Fil: Leveau, Lucas Matias. Universidad Nacional de Mar del Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaNeotropical Ornithological Society2013-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/25879Leveau, Lucas Matias; Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina; Neotropical Ornithological Society; Ornitologia Neotropical; 24; 11-2013; 201-2121075-4377CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/https://sora.unm.edu/node/133365info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:58:50Zoai:ri.conicet.gov.ar:11336/25879instacron: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:34982025-09-03 09:58:51.023CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina
title Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina
spellingShingle Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina
Leveau, Lucas Matias
Argentina
environmental factors
guilds
species abundance
species richness
urbanization
title_short Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina
title_full Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina
title_fullStr Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina
title_full_unstemmed Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina
title_sort Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina
dc.creator.none.fl_str_mv Leveau, Lucas Matias
author Leveau, Lucas Matias
author_facet Leveau, Lucas Matias
author_role author
dc.subject.none.fl_str_mv Argentina
environmental factors
guilds
species abundance
species richness
urbanization
topic Argentina
environmental factors
guilds
species abundance
species richness
urbanization
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Bird-habitat relationships in the suburban areas of Mar del Plata City, Argentina. – The suburban sector is a portion of the urban-rural gradient where bird richness increases significantly. However, very few studies have analyzed the environmental factors that determine the presence of species in this sector. The aim of this paper is to identify the environmental factors that determine bird richness, abundance, density of guilds, and species density in the suburban sector of Mar del Plata, Argentina. Birds were surveyed by transect counts during the reproductive period in three residential areas that differed in their house cover, tree cover and street design. Bird richness and bird abundance were positively correlated with the percentage of shrub cover, amount and percentage of tree cover, percentage cover of lawn and habitat diversity. On the other hand, they were negatively correlated with percentage of buildings and asphalt cover. The most of guilds and species analyzed correlated positively with the percentage of shrub cover, amount and percentage of tree cover, percentage cover of lawn, habitat diversity and negatively correlated with the percentage of buildings and asphalt cover. Omnivorous were positively correlated with the percentage of lawn cover and negatively correlated with the asphalt cover. The structural complexity of residential areas, determined by different proportions of buildings, lawns, shrubs and trees, probably favors the presence of an elevated number of species compared to more urbanized sites within the suburban sector, where buildings are the dominant component of the landscape.
El sector suburbano es una porción del gradiente urbano-rural donde la riqueza de aves aumenta significativamente. Sin embargo, se sabe poco sobre los factores ambientales que determinan la presencia de especies en ese sector. El objetivo de este trabajo es identificar los factores ambientales que determinan la riqueza de aves, abundancia, densidad de gremios y densidad de especies en el sector suburbano. Se relevaron transectas en tres barrios que difieren en la densidad de casas, arbolado y diseño de las calles, y se contaron aves durante el periodo reproductivo. La riqueza de especies y la abundancia relativa de aves se correlacionaron positivamente con la proporción de arbustos, cantidad y proporción de árboles, proporción de césped y diversidad del hábitat. Por otro lado estuvieron negativamente asociadas con la proporción de edificios y asfalto. La mayoría de los gremios y especies analizadas se correlacionaron positivamente con la proporción de arbustos, cantidad y proporción de árboles, proporción de césped, diversidad del hábitat y negativamente con la proporción de edificios y asfalto. Los omnívoros se correlacionaron positivamente con la proporción de césped y negativamente con la proporción de asfalto. La diversidad estructural de las áreas residenciales, determinada por similares coberturas de edificios, césped, arbustos y árboles, posibilitaría la presencia de un elevado número de especies en relación a sitios más urbanizados, donde los edificios constituyen la estructura dominante del paisaje.
Fil: Leveau, Lucas Matias. Universidad Nacional de Mar del Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Bird-habitat relationships in the suburban areas of Mar del Plata City, Argentina. – The suburban sector is a portion of the urban-rural gradient where bird richness increases significantly. However, very few studies have analyzed the environmental factors that determine the presence of species in this sector. The aim of this paper is to identify the environmental factors that determine bird richness, abundance, density of guilds, and species density in the suburban sector of Mar del Plata, Argentina. Birds were surveyed by transect counts during the reproductive period in three residential areas that differed in their house cover, tree cover and street design. Bird richness and bird abundance were positively correlated with the percentage of shrub cover, amount and percentage of tree cover, percentage cover of lawn and habitat diversity. On the other hand, they were negatively correlated with percentage of buildings and asphalt cover. The most of guilds and species analyzed correlated positively with the percentage of shrub cover, amount and percentage of tree cover, percentage cover of lawn, habitat diversity and negatively correlated with the percentage of buildings and asphalt cover. Omnivorous were positively correlated with the percentage of lawn cover and negatively correlated with the asphalt cover. The structural complexity of residential areas, determined by different proportions of buildings, lawns, shrubs and trees, probably favors the presence of an elevated number of species compared to more urbanized sites within the suburban sector, where buildings are the dominant component of the landscape.
publishDate 2013
dc.date.none.fl_str_mv 2013-11
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/11336/25879
Leveau, Lucas Matias; Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina; Neotropical Ornithological Society; Ornitologia Neotropical; 24; 11-2013; 201-212
1075-4377
CONICET Digital
CONICET
url http://hdl.handle.net/11336/25879
identifier_str_mv Leveau, Lucas Matias; Relaciones Aves–Habitat en el sector suburbano de Mar del Plata, Argentina; Neotropical Ornithological Society; Ornitologia Neotropical; 24; 11-2013; 201-212
1075-4377
CONICET Digital
CONICET
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://sora.unm.edu/node/133365
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 Neotropical Ornithological Society
publisher.none.fl_str_mv Neotropical Ornithological Society
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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