Atenção: Todas as denúncias são sigilosas e sua identidade será preservada.
Os campos nome e e-mail são de preenchimento opcional
Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.creator | Vidal, Alan Chesna [UNESP] | - |
Autor(es): dc.creator | Roldan, Mar [UNESP] | - |
Autor(es): dc.creator | Christofoletti, Maur cio Durante [UNESP] | - |
Autor(es): dc.creator | Tanaka, Yuki [UNESP] | - |
Autor(es): dc.creator | Galindo, David Javier [UNESP] | - |
Autor(es): dc.creator | Duarte, José Maur cio Barbanti [UNESP] | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:25:59Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:25:59Z | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2019-01-01 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1093/conphys/coz097 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/198947 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/198947 | - |
Descrição: dc.description | Understanding stress physiology is crucial for species management because high levels of stress can reduce reproduction and the individual's ability to face threats to survive. One of the most popular methods for non-invasive monitoring of animal endocrine status is the glucocorticoid (GC) metabolite measurements, which can provide important information about how animals are affected bytheir surrounding environment. Here,we carried outthe biological validation of corticosterone enzyme immunoassays (EIAs), whichtogether with a cortisol EIA was usedto quantifiedthe concentrations of urofaecal GC metabolites (uGCMs) in wild and captive Blue-fronted amazon parrots (Amazona aestiva). Urofaecal GC concentrations were significantly higher (P < 0.05) in free-living parrots (157.9 ± 18.5 ng cortisol/g and 61.14 ± 23.5 ng corticosterone/g dry urofaecal sample) than in those kept in captivity, which showed the comparable levels of GC metabolites independently of the management system applied. The higher uGCM levels obtained in the wild population point to an adaptive response for survival and species propagation in a more challenging environment, in comparison with captive animals. Furthermore, the lower uGCM concentrations in captive parrots may indicate an adaptive capacity of the species A. aestiva to captivity and its potential as a legal pet. The corticosterone EIA applied in this study proved to be an effective technique for the adrenocortical activity monitoring in this species. We discuss our findings considering the management and destiny given to wild-caught birds that are kept in confinement or returned to nature. | - |
Descrição: dc.description | São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences Deer Research and Conservation Center (NUPECCE) | - |
Descrição: dc.description | São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences Deer Research and Conservation Center (NUPECCE) | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Conservation Physiology | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | Captivity | - |
Palavras-chave: dc.subject | Corticosterone | - |
Palavras-chave: dc.subject | Cortisol | - |
Palavras-chave: dc.subject | Psittacidae | - |
Palavras-chave: dc.subject | Urofaecal glucocorticoid metabolites | - |
Título: dc.title | Stress in captive Blue-fronted parrots (Amazona aestiva): The animalists'tale | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
O Portal eduCAPES é oferecido ao usuário, condicionado à aceitação dos termos, condições e avisos contidos aqui e sem modificações. A CAPES poderá modificar o conteúdo ou formato deste site ou acabar com a sua operação ou suas ferramentas a seu critério único e sem aviso prévio. Ao acessar este portal, você, usuário pessoa física ou jurídica, se declara compreender e aceitar as condições aqui estabelecidas, da seguinte forma: