Morphology of the syrinx of three species of birds from Brazilian cerrado (Psittacara leucophthalmus, Rhynchotus rufescens and Cariama cristata): Gross anatomy and light microscopy study

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Bari Aldo Moro-
Autor(es): dc.creatorOliveira, Elton Luis Ritir-
Autor(es): dc.creatorZuliani, Fernanda-
Autor(es): dc.creatorde Camargo, Gabriel Corrêa-
Autor(es): dc.creatorDesantis, Salvatore-
Autor(es): dc.creatorSchimming, Bruno Cesar-
Data de aceite: dc.date.accessioned2025-08-21T15:50:23Z-
Data de disponibilização: dc.date.available2025-08-21T15:50:23Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/ahe.12940-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/304668-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/304668-
Descrição: dc.descriptionThe aim of this study was to describe the morphology of the trachea and syrinx at macroscopic and light microscopy levels of three species of birds from different orders that inhabit the Brazilian cerrado. For that, five adult specimens (three males and two females of each species) of white-eyed parakeet (Psittacara leucophthalmus), red-winged tinamou (Rhynchotus rufescens) and red-legged seriema (Cariama cristata) were used. The trachea and syrinx of the birds were collected and destined for anatomical and histological studies. The trachea of the studied birds presented an elongated path and originated in the larynx and extended caudally to the syrinx. No sexual dimorphism was observed in the syrinx of the studied species, probably because it is associated with their song, which is very similar between males and females of these species. The findings of this study allowed us to classify the syrinx as tracheal in the white-eyed parakeet and tracheobronchial in the red-winged tinamou and red-legged seriema. In general, the morphological features of the trachea and syrinx were similar to those described for other species of birds, such as the presence of intrinsic and extrinsic syringeal muscles, and the lateral and medial tympaniform membranes, which would represent important anatomical structures in sound production through vibration during expiration and eventual inspiration. The morphological structure of the syrinx in the three avian species of the Brazilian cerrado is consistent with the ability of these avian species to perform a potential vocalization, especially the red-legged seriema that emits characteristic sounds very loud and can carry several kilometres.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionGraduate Program in Wild Animals School of Veterinary Medicine and Animal Science São Paulo State University (UNESP)-
Descrição: dc.descriptionCenter for Medicine and Research in Wild Animals School of Veterinary Medicine and Animal Science São Paulo State University (UNESP)-
Descrição: dc.descriptionVeterinary Clinics and Animal Production Unit Department of Precision and Regenerative Medicine and Ionian Area University of Bari Aldo Moro-
Descrição: dc.descriptionLaboratory of Wildlife Anatomy São Paulo State University (UNESP)-
Descrição: dc.descriptionGraduate Program in Wild Animals School of Veterinary Medicine and Animal Science São Paulo State University (UNESP)-
Descrição: dc.descriptionCenter for Medicine and Research in Wild Animals School of Veterinary Medicine and Animal Science São Paulo State University (UNESP)-
Descrição: dc.descriptionLaboratory of Wildlife Anatomy São Paulo State University (UNESP)-
Formato: dc.format827-835-
Idioma: dc.languageen-
Relação: dc.relationJournal of Veterinary Medicine Series C: Anatomia Histologia Embryologia-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectbirds-
Palavras-chave: dc.subjecthistology-
Palavras-chave: dc.subjectred-legged seriema-
Palavras-chave: dc.subjectred-winged tinamou-
Palavras-chave: dc.subjectsyrinx-
Palavras-chave: dc.subjectwhite-eyed parakeet-
Título: dc.titleMorphology of the syrinx of three species of birds from Brazilian cerrado (Psittacara leucophthalmus, Rhynchotus rufescens and Cariama cristata): Gross anatomy and light microscopy study-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.