Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/219617 |
Resumo: | Dominant species are those which delimit and defend territories from other individuals of the same or different species. Subordinate species are those which, furtive and sneakily, use sources of nectar from other individuals. This study aimed to describe the aggressive interactions between species of hummingbirds, define which species are dominant and which are subordinate, investigate if the sharing of resources occurs during the visits, and compare the behaviour of the dominant species in different strata (tree, arbustive and herbaceous). The species observed interacting with Anthracothorax nigricollis Vieillot 1817 were Phaethornis pretrei Lesson and Delattrer 1839, Thalurania furcata Gmelin 1788, and Polytmus guainumbi Pallas 1764. Nine behavioural acts grouped into four categories were identified and described. The dominant species is A. nigricollis (with 0.9 of the attacks), followed by T. furcata (with 0.07) and P. pretrei (with 0.03). The resource sharing was seen only in the shrub layer, in C. surinamensis, in which there was intraspecific and interspecific sharing. A. nigricollis showed higher interspecific toleration, T. furcata (0.27) and P. pretrei (0.55) than intraspecific A. nigricollis (0.18). The frequency of occurrence of behaviours expressed by A. nigricollis in the three vegetation strata differed significantly. |
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Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentaresTerritorial behaviour and dominance hierarchy of Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) on food resourcesAggressionEthogramHummingbirdsResource sharingDominant species are those which delimit and defend territories from other individuals of the same or different species. Subordinate species are those which, furtive and sneakily, use sources of nectar from other individuals. This study aimed to describe the aggressive interactions between species of hummingbirds, define which species are dominant and which are subordinate, investigate if the sharing of resources occurs during the visits, and compare the behaviour of the dominant species in different strata (tree, arbustive and herbaceous). The species observed interacting with Anthracothorax nigricollis Vieillot 1817 were Phaethornis pretrei Lesson and Delattrer 1839, Thalurania furcata Gmelin 1788, and Polytmus guainumbi Pallas 1764. Nine behavioural acts grouped into four categories were identified and described. The dominant species is A. nigricollis (with 0.9 of the attacks), followed by T. furcata (with 0.07) and P. pretrei (with 0.03). The resource sharing was seen only in the shrub layer, in C. surinamensis, in which there was intraspecific and interspecific sharing. A. nigricollis showed higher interspecific toleration, T. furcata (0.27) and P. pretrei (0.55) than intraspecific A. nigricollis (0.18). The frequency of occurrence of behaviours expressed by A. nigricollis in the three vegetation strata differed significantly.Departamento de Zoologia do Museu Paraense Emílio Goeldi, Avenida Perimetral, 1.901, Terra Firme, 66077-830, Belém, PALaboratório de Ecologia Comportamental da Reprodução - LECR Universidade do Estado de Mato Grosso, Campus de Tangará da SerraDepartamento de Zoologia e Botânica da UNESP Instituto de Biologia, Letras e Ciências ExatasDepartamento de Zoologia e Botânica da UNESP Instituto de Biologia, Letras e Ciências ExatasUniversidade do Estado de Mato GrossoUniversidade Estadual Paulista (UNESP)Araújo-Silva, Lucas EduardoBessa, Eduardo [UNESP]2022-04-28T18:56:37Z2022-04-28T18:56:37Z2010-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article89-96Revista Brasileira de Ornitologia, v. 18, n. 2, p. 89-96, 2010.0103-5657http://hdl.handle.net/11449/2196172-s2.0-78650457469Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Ornitologiainfo:eu-repo/semantics/openAccess2022-04-28T18:56:37Zoai:repositorio.unesp.br:11449/219617Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T18:56:37Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares Territorial behaviour and dominance hierarchy of Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) on food resources |
title |
Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares |
spellingShingle |
Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares Araújo-Silva, Lucas Eduardo Aggression Ethogram Hummingbirds Resource sharing |
title_short |
Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares |
title_full |
Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares |
title_fullStr |
Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares |
title_full_unstemmed |
Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares |
title_sort |
Comportamento territorial e hierarquia de dominância de Anthracothorax nigricollis Vieillot 1817 (Aves: Trochilidae) em recursos alimentares |
author |
Araújo-Silva, Lucas Eduardo |
author_facet |
Araújo-Silva, Lucas Eduardo Bessa, Eduardo [UNESP] |
author_role |
author |
author2 |
Bessa, Eduardo [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade do Estado de Mato Grosso Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Araújo-Silva, Lucas Eduardo Bessa, Eduardo [UNESP] |
dc.subject.por.fl_str_mv |
Aggression Ethogram Hummingbirds Resource sharing |
topic |
Aggression Ethogram Hummingbirds Resource sharing |
description |
Dominant species are those which delimit and defend territories from other individuals of the same or different species. Subordinate species are those which, furtive and sneakily, use sources of nectar from other individuals. This study aimed to describe the aggressive interactions between species of hummingbirds, define which species are dominant and which are subordinate, investigate if the sharing of resources occurs during the visits, and compare the behaviour of the dominant species in different strata (tree, arbustive and herbaceous). The species observed interacting with Anthracothorax nigricollis Vieillot 1817 were Phaethornis pretrei Lesson and Delattrer 1839, Thalurania furcata Gmelin 1788, and Polytmus guainumbi Pallas 1764. Nine behavioural acts grouped into four categories were identified and described. The dominant species is A. nigricollis (with 0.9 of the attacks), followed by T. furcata (with 0.07) and P. pretrei (with 0.03). The resource sharing was seen only in the shrub layer, in C. surinamensis, in which there was intraspecific and interspecific sharing. A. nigricollis showed higher interspecific toleration, T. furcata (0.27) and P. pretrei (0.55) than intraspecific A. nigricollis (0.18). The frequency of occurrence of behaviours expressed by A. nigricollis in the three vegetation strata differed significantly. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-06-01 2022-04-28T18:56:37Z 2022-04-28T18:56:37Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista Brasileira de Ornitologia, v. 18, n. 2, p. 89-96, 2010. 0103-5657 http://hdl.handle.net/11449/219617 2-s2.0-78650457469 |
identifier_str_mv |
Revista Brasileira de Ornitologia, v. 18, n. 2, p. 89-96, 2010. 0103-5657 2-s2.0-78650457469 |
url |
http://hdl.handle.net/11449/219617 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Ornitologia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
89-96 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797790107120435200 |