Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador

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The diet of Burrowing Owl (Athene cunicularia punensis) was studied in four territories in the Jambelí archipelago, El Oro, southwestern Ecuador, from November 2015 to April 2016, collecting 182 pellets. Arthropods were the main prey group in frequency of occurrence (86.5%), followed by mammals (12%...

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Autores: Orihuela Torres, Adrian, Ordóñez-Delgado, Leonardo, Brito, Jorge, López, Fausto, Mazón, Marina, Freile, Juan F.
Formato: artículo
Fecha de Publicación:2018
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/13376
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/13376
Nivel de acceso:acceso abierto
Materia:Athene cunicularia punensis
archipelago of Jambelí
diet
pellets
prey.
Archipiélago de Jambelí
dieta
egagrópilas
presas.
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spelling Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern EcuadorEcología trófica del búho terrestre Athene cunicularia punensis (Strigiformes: Strigidae) en el archipiélago de Jambelí, provincia de El Oro, suroeste de EcuadorOrihuela Torres, AdrianOrdóñez-Delgado, LeonardoBrito, JorgeLópez, FaustoMazón, MarinaFreile, Juan F.Athene cunicularia punensisarchipelago of Jambelídietpelletsprey.Athene cunicularia punensisArchipiélago de Jambelídietaegagrópilaspresas.The diet of Burrowing Owl (Athene cunicularia punensis) was studied in four territories in the Jambelí archipelago, El Oro, southwestern Ecuador, from November 2015 to April 2016, collecting 182 pellets. Arthropods were the main prey group in frequency of occurrence (86.5%), followed by mammals (12%) and birds (1.5%), but mammals (Mus musculus and Rattus rattus) contributed 58.5% of the biomass, arthropods 33.2% and birds 8.2%. No significant differences were found in the diet among the four pairs studied. Our study confirmed the important role of Athene cunicularia as predator of pests like introduced rodents and potentially harmful arthropods.Estudiamos la dieta del búho terrestre Athene cunicularia punensis en cuatro territorios dentro del archipiélago de Jambelí, provincia de El Oro, suroeste de Ecuador, entre noviembre de 2015 y abril de 2016, mediante la recolección y análisis de 182 egagrópilas. Los artrópodos constituyeron el principal grupo-presa en frecuencia de aparición (86.5%), seguido por los mamíferos (12%) y las aves (1.5%). En cuanto a biomasa consumida, los mamíferos (Mus musculus y Rattus rattus) aportaron 58.5%, los artrópodos 33.2% y las aves 8.2%. No encontramos diferencias significativas de la dieta entre las cuatro parejas estudiadas. En este trabajo se confirmó el rol de Athene cunicularia como un importante depredador de plagas como roedores introducidos y artrópodos potencialmente dañinos.Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas2018-05-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/1337610.15381/rpb.v25i2.13376Revista Peruana de Biología; Vol. 25 Núm. 2 (2018); 123-130Revista Peruana de Biología; Vol. 25 No. 2 (2018); 123-1301727-99331561-0837reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/13376/12880https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/13376/13788Derechos de autor 2018 Adrian Orihuela Torres, Leonardo Ordóñez-Delgado, Jorge Brito, Fausto López, Marina Mazón, Juan F. Freilehttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/133762018-06-23T13:33:28Z
dc.title.none.fl_str_mv Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
Ecología trófica del búho terrestre Athene cunicularia punensis (Strigiformes: Strigidae) en el archipiélago de Jambelí, provincia de El Oro, suroeste de Ecuador
title Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
spellingShingle Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
Orihuela Torres, Adrian
Athene cunicularia punensis
archipelago of Jambelí
diet
pellets
prey.
Athene cunicularia punensis
Archipiélago de Jambelí
dieta
egagrópilas
presas.
title_short Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
title_full Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
title_fullStr Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
title_full_unstemmed Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
title_sort Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
dc.creator.none.fl_str_mv Orihuela Torres, Adrian
Ordóñez-Delgado, Leonardo
Brito, Jorge
López, Fausto
Mazón, Marina
Freile, Juan F.
author Orihuela Torres, Adrian
author_facet Orihuela Torres, Adrian
Ordóñez-Delgado, Leonardo
Brito, Jorge
López, Fausto
Mazón, Marina
Freile, Juan F.
author_role author
author2 Ordóñez-Delgado, Leonardo
Brito, Jorge
López, Fausto
Mazón, Marina
Freile, Juan F.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Athene cunicularia punensis
archipelago of Jambelí
diet
pellets
prey.
Athene cunicularia punensis
Archipiélago de Jambelí
dieta
egagrópilas
presas.
topic Athene cunicularia punensis
archipelago of Jambelí
diet
pellets
prey.
Athene cunicularia punensis
Archipiélago de Jambelí
dieta
egagrópilas
presas.
description The diet of Burrowing Owl (Athene cunicularia punensis) was studied in four territories in the Jambelí archipelago, El Oro, southwestern Ecuador, from November 2015 to April 2016, collecting 182 pellets. Arthropods were the main prey group in frequency of occurrence (86.5%), followed by mammals (12%) and birds (1.5%), but mammals (Mus musculus and Rattus rattus) contributed 58.5% of the biomass, arthropods 33.2% and birds 8.2%. No significant differences were found in the diet among the four pairs studied. Our study confirmed the important role of Athene cunicularia as predator of pests like introduced rodents and potentially harmful arthropods.
publishDate 2018
dc.date.none.fl_str_mv 2018-05-31
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/13376
10.15381/rpb.v25i2.13376
url https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/13376
identifier_str_mv 10.15381/rpb.v25i2.13376
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/13376/12880
https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/13376/13788
dc.rights.none.fl_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
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. 25 Núm. 2 (2018); 123-130
Revista Peruana de Biología; Vol. 25 No. 2 (2018); 123-130
1727-9933
1561-0837
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 13.897231
Feeding ecology of the Burrowing Owl Athene cunicularia punensis (Strigiformes: Strigidae) in the Jambelí archipelago, El Oro province, southwestern Ecuador
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