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dc.contributor.author
Alarcón, Pablo Angel Eduardo
dc.contributor.author
Lambertucci, Sergio Agustin
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Donázar, José A.
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Hiraldo, Fernando
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Sánchez Zapata, José A.
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Blanco, Guillermo
dc.contributor.author
Morales, Juan Manuel
dc.date.available
2018-09-27T15:34:57Z
dc.date.issued
2016-01
dc.identifier.citation
Alarcón, Pablo Angel Eduardo; Lambertucci, Sergio Agustin; Donázar, José A.; Hiraldo, Fernando; Sánchez Zapata, José A.; et al.; Movement decisions in natural catastrophes: How a flying scavenger deals with a volcanic eruption; Oxford Univ Press Inc; Behavioral Ecology; 27; 1; 1-2016; 75-82
dc.identifier.issn
1045-2249
dc.identifier.uri
http://hdl.handle.net/11336/61056
dc.description.abstract
Understanding how organisms react to natural catastrophes is of special interest for ecologists and managers because they may drive changes in species distributions and abundance and indeed cause extinctions. Particularly, explosive volcanic eruptions promote major changes in the environment forcing organisms to make decisions, first allowing them survive and then, to obtain the best balance between the costs and benefits derived from such changes. Our objective was to study the movement decisions of a large scavenger bird, the Andean condor (Vultur gryphus), facing a volcanic eruption that injected millions of tons of abrasive ash into the atmosphere causing pronounced changes in the environments where these birds reside. By using a large dataset of GPS-based locations obtained before, during, and after the eruption, we explored how the ash fall and subsequent changes in livestock mortality patterns affected the movement behavior of the studied species. Interestingly, we found that the birds: 1) did not show significant changes in their home ranges, 2) reacted to the ash plume only a very short distances from it, and 3) did not change their foraging habitat preferences in accordance with the patterns of livestock mortality caused by the eruption. Our work discusses the various trade-offs that free-ranging animals perceive under conditions of natural catastrophe and how movement decisions may eventually alter fitness-related traits.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Oxford Univ Press Inc
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Andean Condor
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Movement Behavior
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Southern Volcanic Zone
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Volcanic Ash
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Vultur Gryphus
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Movement decisions in natural catastrophes: How a flying scavenger deals with a volcanic eruption
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-09-24T14:12:22Z
dc.journal.volume
27
dc.journal.number
1
dc.journal.pagination
75-82
dc.journal.pais
Reino Unido
dc.journal.ciudad
Oxford
dc.description.fil
Fil: Alarcón, Pablo Angel Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina. The Peregrine Fund; Estados Unidos
dc.description.fil
Fil: Lambertucci, Sergio Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
dc.description.fil
Fil: Donázar, José A.. Consejo Superior de Investigaciones Científicas; España
dc.description.fil
Fil: Hiraldo, Fernando. Consejo Superior de Investigaciones Científicas; España
dc.description.fil
Fil: Sánchez Zapata, José A.. Universidad de Miguel Hernández; España
dc.description.fil
Fil: Blanco, Guillermo. Consejo Superior de Investigaciones Científicas; España
dc.description.fil
Fil: Morales, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
dc.journal.title
Behavioral Ecology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1093/beheco/arv124
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/beheco/article/27/1/75/1742454
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