REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU

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The behavior of the Humboldt penguin (Spheniscus humboldti Meyen, 1834) has been studied in captivity and in the wild since the 1980s following methodologies proposed by different authors. In this article, the method of recording time budgets was used through the focal animal sampling technique to a...

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Detalles Bibliográficos
Autores: Amaro, Lady, Medina, Cecilia Rivas, Soldán, Luis Paz
Formato: artículo
Fecha de Publicación:2024
Institución:Universidad Peruana de Ciencias Aplicadas
Repositorio:UPC-Institucional
Lenguaje:español
OAI Identifier:oai:repositorioacademico.upc.edu.pe:10757/676029
Enlace del recurso:http://hdl.handle.net/10757/676029
Nivel de acceso:acceso abierto
Materia:behavior
penguin
reproductive
time budget
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dc.title.es_PE.fl_str_mv REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU
title REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU
spellingShingle REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU
Amaro, Lady
behavior
penguin
reproductive
time budget
title_short REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU
title_full REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU
title_fullStr REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU
title_full_unstemmed REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU
title_sort REPRODUCTIVE BEHAVIOR STUDY OF THE HUMBOLDT PENGUIN (Spheniscus humboldti), PACHACAMAC ISLAND-PERU
author Amaro, Lady
author_facet Amaro, Lady
Medina, Cecilia Rivas
Soldán, Luis Paz
author_role author
author2 Medina, Cecilia Rivas
Soldán, Luis Paz
author2_role author
author
dc.contributor.author.fl_str_mv Amaro, Lady
Medina, Cecilia Rivas
Soldán, Luis Paz
dc.subject.es_PE.fl_str_mv behavior
penguin
reproductive
time budget
topic behavior
penguin
reproductive
time budget
description The behavior of the Humboldt penguin (Spheniscus humboldti Meyen, 1834) has been studied in captivity and in the wild since the 1980s following methodologies proposed by different authors. In this article, the method of recording time budgets was used through the focal animal sampling technique to analyze the behaviors of Humboldt penguins during the reproductive period of 2010 on Pachacamac Island. There was a sampling effort of 250 hours and the analysis of the behaviors took into account the variations according to the nesting places and the months of study. As a result, 46 behaviors were recorded, grouped into 9 categories: "maintenance", "sexual-social", "aggressiveness", "nest construction", "egg care", "chick care", "locomotion", "stationary or rest" and "visual". The “stationary” categories (40.5%) and those related to the nest (25.2%) were the ones that presented the highest frequency. A significant difference was found in the behavior regarding the place of settlement and nesting of the group, as well as through the months of study. In addition, behaviors related to habitat quality and reproductive success are discussed, and recommendations are provided to evaluate the behavior of S. humboldti in future studies.
publishDate 2024
dc.date.accessioned.none.fl_str_mv 2024-10-06T11:29:52Z
dc.date.available.none.fl_str_mv 2024-10-06T11:29:52Z
dc.date.issued.fl_str_mv 2024-01-01
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dc.identifier.issn.none.fl_str_mv 17262216
dc.identifier.doi.none.fl_str_mv 10.21704/rea.v23i1.2166
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10757/676029
dc.identifier.eissn.none.fl_str_mv 19939507
dc.identifier.journal.es_PE.fl_str_mv Ecologia Aplicada
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dc.identifier.scopusid.none.fl_str_mv SCOPUS_ID:85202478827
identifier_str_mv 17262216
10.21704/rea.v23i1.2166
19939507
Ecologia Aplicada
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url http://hdl.handle.net/10757/676029
dc.language.iso.es_PE.fl_str_mv spa
language spa
dc.rights.es_PE.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.*.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
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dc.format.es_PE.fl_str_mv application/pdf
dc.publisher.es_PE.fl_str_mv Universidad Nacional Agraria La Molina
dc.source.none.fl_str_mv reponame:UPC-Institucional
instname:Universidad Peruana de Ciencias Aplicadas
instacron:UPC
instname_str Universidad Peruana de Ciencias Aplicadas
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dc.source.journaltitle.none.fl_str_mv Ecologia Aplicada
dc.source.volume.none.fl_str_mv 23
dc.source.issue.none.fl_str_mv 1
dc.source.beginpage.none.fl_str_mv 69
dc.source.endpage.none.fl_str_mv 79
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As a result, 46 behaviors were recorded, grouped into 9 categories: "maintenance", "sexual-social", "aggressiveness", "nest construction", "egg care", "chick care", "locomotion", "stationary or rest" and "visual". The “stationary” categories (40.5%) and those related to the nest (25.2%) were the ones that presented the highest frequency. A significant difference was found in the behavior regarding the place of settlement and nesting of the group, as well as through the months of study. 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