Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru

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We study the diet and trophic structure of 36 bat species from the Pampa Hermosa National Sanctuary. Faeces samples and gels with pollen were analyzed; seeds, pollen and remains of arthropods were found in the feces. Bats were classified in six functional groups. We found in the diet of the sedentar...

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Detalles Bibliográficos
Autores: Arias, Edith, Pacheco, Víctor
Formato: artículo
Fecha de Publicación:2019
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revista UNMSM - Revista Peruana de Biología
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/16375
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375
Nivel de acceso:acceso abierto
Materia:diet
bats
elevations
functional groups
specialization
phylogeny
dieta
murciélagos
grupos funcionales
especialización
filogenia
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spelling Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, PeruDieta y estructura trófica de un ensamblaje de murciélagos en los bosques montanos del Santuario Nacional Pampa Hermosa, Junín, PerúArias, EdithPacheco, Víctordietbatselevationsfunctional groupsspecializationphylogenydietamurciélagosgrupos funcionalesespecializaciónfilogeniaWe study the diet and trophic structure of 36 bat species from the Pampa Hermosa National Sanctuary. Faeces samples and gels with pollen were analyzed; seeds, pollen and remains of arthropods were found in the feces. Bats were classified in six functional groups. We found in the diet of the sedentary frugivores (FS), frugivorous nomads (FN) and nectarivores (N), 70 morphospecies of seed and pollen; in the diet of the aerial insectivorous (IA) and foliage gleaners (IR), nine morphospecies of arthropods. Principal component analysis shows the separation of bats and their diets; Carollia brevicauda-Piperaceae (Piper spp.), Vampyressa melissa-Moraceae (Ficus spp.), Sturnira lilium-Solanaceae; Anoura peruana and Anoura cultrata were separated by the consumption of Fabaceae and Bombacaceae, respectively, and Myotis spp. for the consumption of arthropods. The niche breadth was less than 0.50, in the assemblage. The values of dietary overlap were higher than 0.5, between: A. cultrata-A. caudifer (0.59), Sturnira lilium-Uroderma bilobatum (0.55), V. melissa-Platyrrhinus masu (0.62), in for the almost of AI and IR. The cluster analysis based on dietary overlap grouped to the strict frugivores Sternodermatinae in a different cluster than bats with insectivorous diets, as Carollia spp. and Anoura spp.Se estudia la dieta y la estructura trófica de 36 especies de murciélagos del Santuario Nacional Pampa Hermosa. Se analizaron muestras fecales y geles con polen. En las fecas se encontraron semillas, polen y restos de artrópodos. Los murciélagos se clasificaron en seis grupos funcionales. En la dieta de los frugívoros sedentarios (FS), frugívoros nómades (FN) y nectarívoros (N) se identificaron 70 morfoespecies de semillas y polen; en la dieta de los insectívoros aéreos (IA) e insectívoros recolectores (IR) se identificaron nueve morfo especies de artrópodos. El análisis de componentes principales muestra la separación de los murciélagos y sus dietas. Carollia brevicauda-Piperaceae (Piper spp.), Vampyressa melissa-Moraceae (Ficus spp.), Sturnira lilium-Solanaceae; Anoura peruana y Anoura cultrata separados por el consumo de Fabaceae y Bombacaceae, respectivamente, y Myotis spp. por el consumo de artrópodos. La amplitud de nicho alimentario fue menor de 0.50, en todo el ensamblaje. Los valores de solapamiento de dieta fueron mayores de 0.5 entre: A. cultrata-A. caudifer (0.59), Sturnira lilium-Uroderma bilobatum (0.55), V. melissa-Platyrrhinus masu (0.62), y en general para los IA e IR. El análisis de agrupamiento basado en los valores de solapamiento de dieta, agrupa a los frugívoros estrictos Sternodermatinae separándolos de los murciélagos con dietas insectívoras, como Carollia spp. y Anoura spp.Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas2019-07-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/plaintext/plainhttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/1637510.15381/rpb.v26i2.16375Revista Peruana de Biología; Vol 26 No 2 (2019); 169-182Revista Peruana de Biología; Vol. 26 Núm. 2 (2019); 169-1821727-99331561-083710.15381/rpb.v26i2reponame:Revista UNMSM - Revista Peruana de Biologíainstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375/14103https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375/14127https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375/14128Derechos de autor 2019 Edith Arias, Víctor Pachecohttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T17:50:06Zmail@mail.com -
dc.title.none.fl_str_mv Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru
Dieta y estructura trófica de un ensamblaje de murciélagos en los bosques montanos del Santuario Nacional Pampa Hermosa, Junín, Perú
title Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru
spellingShingle Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru
Arias, Edith
diet
bats
elevations
functional groups
specialization
phylogeny
dieta
murciélagos
grupos funcionales
especialización
filogenia
title_short Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru
title_full Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru
title_fullStr Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru
title_full_unstemmed Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru
title_sort Diet and trophic structure in an assemblage of bats in montane forest of Pampa Hermosa National Sanctuary, Junin, Peru
dc.creator.none.fl_str_mv Arias, Edith
Pacheco, Víctor
author Arias, Edith
author_facet Arias, Edith
Pacheco, Víctor
author_role author
author2 Pacheco, Víctor
author2_role author
dc.subject.none.fl_str_mv diet
bats
elevations
functional groups
specialization
phylogeny
dieta
murciélagos
grupos funcionales
especialización
filogenia
topic diet
bats
elevations
functional groups
specialization
phylogeny
dieta
murciélagos
grupos funcionales
especialización
filogenia
dc.description.none.fl_txt_mv We study the diet and trophic structure of 36 bat species from the Pampa Hermosa National Sanctuary. Faeces samples and gels with pollen were analyzed; seeds, pollen and remains of arthropods were found in the feces. Bats were classified in six functional groups. We found in the diet of the sedentary frugivores (FS), frugivorous nomads (FN) and nectarivores (N), 70 morphospecies of seed and pollen; in the diet of the aerial insectivorous (IA) and foliage gleaners (IR), nine morphospecies of arthropods. Principal component analysis shows the separation of bats and their diets; Carollia brevicauda-Piperaceae (Piper spp.), Vampyressa melissa-Moraceae (Ficus spp.), Sturnira lilium-Solanaceae; Anoura peruana and Anoura cultrata were separated by the consumption of Fabaceae and Bombacaceae, respectively, and Myotis spp. for the consumption of arthropods. The niche breadth was less than 0.50, in the assemblage. The values of dietary overlap were higher than 0.5, between: A. cultrata-A. caudifer (0.59), Sturnira lilium-Uroderma bilobatum (0.55), V. melissa-Platyrrhinus masu (0.62), in for the almost of AI and IR. The cluster analysis based on dietary overlap grouped to the strict frugivores Sternodermatinae in a different cluster than bats with insectivorous diets, as Carollia spp. and Anoura spp.
Se estudia la dieta y la estructura trófica de 36 especies de murciélagos del Santuario Nacional Pampa Hermosa. Se analizaron muestras fecales y geles con polen. En las fecas se encontraron semillas, polen y restos de artrópodos. Los murciélagos se clasificaron en seis grupos funcionales. En la dieta de los frugívoros sedentarios (FS), frugívoros nómades (FN) y nectarívoros (N) se identificaron 70 morfoespecies de semillas y polen; en la dieta de los insectívoros aéreos (IA) e insectívoros recolectores (IR) se identificaron nueve morfo especies de artrópodos. El análisis de componentes principales muestra la separación de los murciélagos y sus dietas. Carollia brevicauda-Piperaceae (Piper spp.), Vampyressa melissa-Moraceae (Ficus spp.), Sturnira lilium-Solanaceae; Anoura peruana y Anoura cultrata separados por el consumo de Fabaceae y Bombacaceae, respectivamente, y Myotis spp. por el consumo de artrópodos. La amplitud de nicho alimentario fue menor de 0.50, en todo el ensamblaje. Los valores de solapamiento de dieta fueron mayores de 0.5 entre: A. cultrata-A. caudifer (0.59), Sturnira lilium-Uroderma bilobatum (0.55), V. melissa-Platyrrhinus masu (0.62), y en general para los IA e IR. El análisis de agrupamiento basado en los valores de solapamiento de dieta, agrupa a los frugívoros estrictos Sternodermatinae separándolos de los murciélagos con dietas insectívoras, como Carollia spp. y Anoura spp.
description We study the diet and trophic structure of 36 bat species from the Pampa Hermosa National Sanctuary. Faeces samples and gels with pollen were analyzed; seeds, pollen and remains of arthropods were found in the feces. Bats were classified in six functional groups. We found in the diet of the sedentary frugivores (FS), frugivorous nomads (FN) and nectarivores (N), 70 morphospecies of seed and pollen; in the diet of the aerial insectivorous (IA) and foliage gleaners (IR), nine morphospecies of arthropods. Principal component analysis shows the separation of bats and their diets; Carollia brevicauda-Piperaceae (Piper spp.), Vampyressa melissa-Moraceae (Ficus spp.), Sturnira lilium-Solanaceae; Anoura peruana and Anoura cultrata were separated by the consumption of Fabaceae and Bombacaceae, respectively, and Myotis spp. for the consumption of arthropods. The niche breadth was less than 0.50, in the assemblage. The values of dietary overlap were higher than 0.5, between: A. cultrata-A. caudifer (0.59), Sturnira lilium-Uroderma bilobatum (0.55), V. melissa-Platyrrhinus masu (0.62), in for the almost of AI and IR. The cluster analysis based on dietary overlap grouped to the strict frugivores Sternodermatinae in a different cluster than bats with insectivorous diets, as Carollia spp. and Anoura spp.
publishDate 2019
dc.date.none.fl_str_mv 2019-07-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375
10.15381/rpb.v26i2.16375
url https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375
identifier_str_mv 10.15381/rpb.v26i2.16375
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375/14103
https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375/14127
https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/16375/14128
dc.rights.none.fl_str_mv Derechos de autor 2019 Edith Arias, Víctor Pacheco
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2019 Edith Arias, Víctor Pacheco
http://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/plain
text/plain
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas
dc.source.none.fl_str_mv Revista Peruana de Biología; Vol 26 No 2 (2019); 169-182
Revista Peruana de Biología; Vol. 26 Núm. 2 (2019); 169-182
1727-9933
1561-0837
10.15381/rpb.v26i2
reponame:Revista UNMSM - Revista Peruana de Biología
instname:Universidad Nacional Mayor de San Marcos
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instname_str Universidad Nacional Mayor de San Marcos
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repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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