Territorial behavior of the white-necked hawk (Buteogallus lacernulatus) and the mantled hawk (Pseudastur polionotus) in eastern Brazil.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorCanuto, Marcus-
Autor(es): dc.creatorVargas, Felix Hernan-
Autor(es): dc.creatorAzevedo, Cristiano Schetini de-
Autor(es): dc.creatorItabaiana, Yasmine Antonini-
Data de aceite: dc.date.accessioned2025-08-21T15:44:43Z-
Data de disponibilização: dc.date.available2025-08-21T15:44:43Z-
Data de envio: dc.date.issued2022-10-13-
Data de envio: dc.date.issued2022-10-13-
Data de envio: dc.date.issued2021-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/jspui/handle/123456789/15687-
Fonte completa do material: dc.identifierhttps://bioone.org/journals/journal-of-raptor-research/volume-56/issue-1/JRR-20-90/Territorial-Behavior-of-the-White-Necked-Hawk-Buteogallus-lacernulatus-and/10.3356/JRR-20-90.short-
Fonte completa do material: dc.identifierhttps://doi.org/10.3356/JRR-20-90-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1023091-
Descrição: dc.descriptionStudies of territorial and courtship behavior are lacking for many tropical raptors. From 2006 to 2009, using observations that were not time-limited, we studied the territorial and courtship behaviors of the White-necked Hawk (Buteogallus lacernulatus) and the Mantled Hawk (Pseudastur polionotus) in Rio Doce State Park in eastern Brazil. We observed White-necked Hawks and Mantled Hawks engaged in aerial displays on 67 and 13 occasions, respectively. Display behaviors performed by White-necked Hawks were characterized by 1–4 undulations followed by aerial swoops and spirals. Territorial and/or courtship behaviors of Mantled Hawks were characterized by the male and female performing thermal or horizontal gliding together and diving in spirals while frequently emitting a series of long and short whistles. This study presents the first formal descriptions of the aerial territorial/courtship displays of these rare forest- dwelling raptors.-
Descrição: dc.descriptionSe carece de estudios sobre comportamiento territorial y cortejo de muchas rapaces tropicales. De 2006 a 2009, utilizando observaciones ad libitum, estudiamos los comportamientos territoriales y de cortejo de Buteogallus lacernulatus y Pseudastur polionotus en el Parque Estatal Rio Doce en el este de Brasil. Observamos individuos de B. lacernulatus y P. polionotus involucrados en exhibiciones aéreas en 67 y 13 ocasiones, respectivamente. Los comportamientos de exhibición realizados por B. lacernulatus se caracterizaron por una a cuatro ondulaciones seguidas de lanzamientos aéreos y espirales. Los comportamientos territoriales y/o de cortejo de P. polionotus se caracterizaron por planeos térmicos u horizontales del macho y la hembra juntos e inmersiones en espiral mientras emitıan con frecuencia una serie de silbidos largos y cortos. Este estudio presenta las primeras descripciones formales de las exhibiciones aéreas territoriales y de cortejo de estas raras rapaces que habitan en los bosques.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectAerial display-
Palavras-chave: dc.subjectAgonistic behavior-
Palavras-chave: dc.subjectAtlantic forest-
Título: dc.titleTerritorial behavior of the white-necked hawk (Buteogallus lacernulatus) and the mantled hawk (Pseudastur polionotus) in eastern Brazil.-
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