An avian dominance hierarchy at a supplemental water source in the Patagonian steppe

Autores
Rabinowicz, Sophie; García, Natalia Cristina; Herwood, Tristan; Lazar, Amanda; Hein, Benjamin; Miller, Eliot; Campagna, Leonardo
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Birds often compete and engage in interspecific agonistic interactions for access to resources such as food and breeding territories. Based on the observed outcomes from such interactions (i.e., patterns of displacements) dominance hierarchies can be established. Knowing which species can outcompete others for essential resources allows researchers to make predictions about the broader ecological impacts of interspecific interactions. We constructed an interspecific dominance hierarchy of twelve avian species which visited an artificial water source in an arid region of coastal Patagonia, Argentina. Displacements were categorized into four types, based on the behaviors involved in the interaction, and we tested if they could predict the difference in dominance between the interacting species (the difference between calculated dominance coefficients for the two focal species). Indirect displacements, involving only the arrival of the dominant species to the water source without direct aggression toward the subordinate bird, occurred more frequently between species with a large difference in dominance. The most dominant bird observed was the kelp gull (Larus dominicanus), which, due to an increasing population and expanding range, in part due to food supplementation from fisheries waste, is likely to outcompete terrestrial and marine avian species for other scarce resources.
Fil: Rabinowicz, Sophie. Cornell University; Estados Unidos
Fil: García, Natalia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Herwood, Tristan. Cornell University; Estados Unidos
Fil: Lazar, Amanda. Cornell University; Estados Unidos
Fil: Hein, Benjamin. Cornell University; Estados Unidos
Fil: Miller, Eliot. Cornell Lab of Ornithology; Estados Unidos
Fil: Campagna, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Cornell University; Estados Unidos
Materia
birds
dominance hierarchy
Patagonia
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:11336/150235
Acceder
id CONICETDig_418eee699cc18c7764022a2b576a31c9
oai_identifier_str oai:ri.conicet.gov.ar:11336/150235
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling An avian dominance hierarchy at a supplemental water source in the Patagonian steppeRabinowicz, SophieGarcía, Natalia CristinaHerwood, TristanLazar, AmandaHein, BenjaminMiller, EliotCampagna, Leonardobirdsdominance hierarchyPatagoniahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Birds often compete and engage in interspecific agonistic interactions for access to resources such as food and breeding territories. Based on the observed outcomes from such interactions (i.e., patterns of displacements) dominance hierarchies can be established. Knowing which species can outcompete others for essential resources allows researchers to make predictions about the broader ecological impacts of interspecific interactions. We constructed an interspecific dominance hierarchy of twelve avian species which visited an artificial water source in an arid region of coastal Patagonia, Argentina. Displacements were categorized into four types, based on the behaviors involved in the interaction, and we tested if they could predict the difference in dominance between the interacting species (the difference between calculated dominance coefficients for the two focal species). Indirect displacements, involving only the arrival of the dominant species to the water source without direct aggression toward the subordinate bird, occurred more frequently between species with a large difference in dominance. The most dominant bird observed was the kelp gull (Larus dominicanus), which, due to an increasing population and expanding range, in part due to food supplementation from fisheries waste, is likely to outcompete terrestrial and marine avian species for other scarce resources.Fil: Rabinowicz, Sophie. Cornell University; Estados UnidosFil: García, Natalia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Herwood, Tristan. Cornell University; Estados UnidosFil: Lazar, Amanda. Cornell University; Estados UnidosFil: Hein, Benjamin. Cornell University; Estados UnidosFil: Miller, Eliot. Cornell Lab of Ornithology; Estados UnidosFil: Campagna, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Cornell University; Estados UnidosPublic Library of Science2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/150235Rabinowicz, Sophie; García, Natalia Cristina; Herwood, Tristan; Lazar, Amanda; Hein, Benjamin; et al.; An avian dominance hierarchy at a supplemental water source in the Patagonian steppe; Public Library of Science; Plos One; 15; 12; 12-2020; 1-121932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0244299info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0244299info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:35:47Zoai:ri.conicet.gov.ar:11336/150235instacron: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:34982025-10-15 14:35:47.551CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv An avian dominance hierarchy at a supplemental water source in the Patagonian steppe
title An avian dominance hierarchy at a supplemental water source in the Patagonian steppe
spellingShingle An avian dominance hierarchy at a supplemental water source in the Patagonian steppe
Rabinowicz, Sophie
birds
dominance hierarchy
Patagonia
title_short An avian dominance hierarchy at a supplemental water source in the Patagonian steppe
title_full An avian dominance hierarchy at a supplemental water source in the Patagonian steppe
title_fullStr An avian dominance hierarchy at a supplemental water source in the Patagonian steppe
title_full_unstemmed An avian dominance hierarchy at a supplemental water source in the Patagonian steppe
title_sort An avian dominance hierarchy at a supplemental water source in the Patagonian steppe
dc.creator.none.fl_str_mv Rabinowicz, Sophie
García, Natalia Cristina
Herwood, Tristan
Lazar, Amanda
Hein, Benjamin
Miller, Eliot
Campagna, Leonardo
author Rabinowicz, Sophie
author_facet Rabinowicz, Sophie
García, Natalia Cristina
Herwood, Tristan
Lazar, Amanda
Hein, Benjamin
Miller, Eliot
Campagna, Leonardo
author_role author
author2 García, Natalia Cristina
Herwood, Tristan
Lazar, Amanda
Hein, Benjamin
Miller, Eliot
Campagna, Leonardo
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv birds
dominance hierarchy
Patagonia
topic birds
dominance hierarchy
Patagonia
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Birds often compete and engage in interspecific agonistic interactions for access to resources such as food and breeding territories. Based on the observed outcomes from such interactions (i.e., patterns of displacements) dominance hierarchies can be established. Knowing which species can outcompete others for essential resources allows researchers to make predictions about the broader ecological impacts of interspecific interactions. We constructed an interspecific dominance hierarchy of twelve avian species which visited an artificial water source in an arid region of coastal Patagonia, Argentina. Displacements were categorized into four types, based on the behaviors involved in the interaction, and we tested if they could predict the difference in dominance between the interacting species (the difference between calculated dominance coefficients for the two focal species). Indirect displacements, involving only the arrival of the dominant species to the water source without direct aggression toward the subordinate bird, occurred more frequently between species with a large difference in dominance. The most dominant bird observed was the kelp gull (Larus dominicanus), which, due to an increasing population and expanding range, in part due to food supplementation from fisheries waste, is likely to outcompete terrestrial and marine avian species for other scarce resources.
Fil: Rabinowicz, Sophie. Cornell University; Estados Unidos
Fil: García, Natalia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Herwood, Tristan. Cornell University; Estados Unidos
Fil: Lazar, Amanda. Cornell University; Estados Unidos
Fil: Hein, Benjamin. Cornell University; Estados Unidos
Fil: Miller, Eliot. Cornell Lab of Ornithology; Estados Unidos
Fil: Campagna, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Cornell University; Estados Unidos
description Birds often compete and engage in interspecific agonistic interactions for access to resources such as food and breeding territories. Based on the observed outcomes from such interactions (i.e., patterns of displacements) dominance hierarchies can be established. Knowing which species can outcompete others for essential resources allows researchers to make predictions about the broader ecological impacts of interspecific interactions. We constructed an interspecific dominance hierarchy of twelve avian species which visited an artificial water source in an arid region of coastal Patagonia, Argentina. Displacements were categorized into four types, based on the behaviors involved in the interaction, and we tested if they could predict the difference in dominance between the interacting species (the difference between calculated dominance coefficients for the two focal species). Indirect displacements, involving only the arrival of the dominant species to the water source without direct aggression toward the subordinate bird, occurred more frequently between species with a large difference in dominance. The most dominant bird observed was the kelp gull (Larus dominicanus), which, due to an increasing population and expanding range, in part due to food supplementation from fisheries waste, is likely to outcompete terrestrial and marine avian species for other scarce resources.
publishDate 2020
dc.date.none.fl_str_mv 2020-12
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/11336/150235
Rabinowicz, Sophie; García, Natalia Cristina; Herwood, Tristan; Lazar, Amanda; Hein, Benjamin; et al.; An avian dominance hierarchy at a supplemental water source in the Patagonian steppe; Public Library of Science; Plos One; 15; 12; 12-2020; 1-12
1932-6203
CONICET Digital
CONICET
url http://hdl.handle.net/11336/150235
identifier_str_mv Rabinowicz, Sophie; García, Natalia Cristina; Herwood, Tristan; Lazar, Amanda; Hein, Benjamin; et al.; An avian dominance hierarchy at a supplemental water source in the Patagonian steppe; Public Library of Science; Plos One; 15; 12; 12-2020; 1-12
1932-6203
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0244299
info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0244299
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 Public Library of Science
publisher.none.fl_str_mv Public Library of Science
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
_version_ 1846082819806199808
score 13.22299

Publicaciones similares