Results 61 to 70 of about 1,043 (236)
International Journal of Morphology, 2020 Comparative anatomy of blue-and-yellow macaw ( Ara ararauna ) and toco toucan ( Ramphastos toco ) beaks using macroscopic analysis and computerized tomography. Int. J. Morphol., 38(6) :1591-1596, 2020.
Catia Helena de Almeida Lima Massari +5 more
semanticscholar +1 more source
Birds, 2022 The Blue-and-yellow macaw (Ara ararauna) is a charismatic and easily recognized species. While they are classified as being of “least concern” in the International Union for Conservation of Nature (IUCN) Red List, their populations are declining.
Fabio Angeoletto +7 more
doaj +1 more source
Applications of Laparoscopic Techniques in Wildlife 腹腔镜技术在野生动物中的应用
Wildlife Letters, Volume 3, Issue 3, Page 124-137, September 2025.In wildlife conservation, we have compiled the applications of laparoscopy, summarized into four areas. First, laparoscopy provides a reliable protocol for sex identification in wild species lacking apparent sexual dimorphism. Second, reproductive management with the involvement of laparoscopy is instrumental in maintaining and restoring species ...
Jiachen Li +4 more
wiley +1 more source
Ramphastos vitellinus Litchtenstein 1823
Ramphastos vitellinus Litchtenstein, 1823 Distribution Honda, Mariquita Notes (co AMNH 94859)
Parra-Hernández, Ronald M +1 more
openaire +1 more source
Use of acupuncture in a Ramphastos toco with paralysis in posterior member
Revista Brasileira de Higiene e Sanidade Animal, 2015 A toucan arrived at the Wildlife Conservation Center Silvester of Ilha Solteira led by the police in July 2014. After the physical examination was seen this changes in left member: atrophy in the tarsalmetatarsal muscles, all fingers crossed cranial position, absence of superficial and deep sensitivity in the fingers and difficulty in movement.
Oliveira e Souza, Lucio de +1 more
openaire +3 more sources
Novas ocorrências e registros notáveis sobre distribuição de aves em Santa Catarina, sul do Brasil
Biotemas, 2008 A maior parte dos trabalhos ornitológicos realizados em Santa Catarina se concentra na metade leste do estado, enquanto no centro-oeste praticamente inexistem informações publicadas.
Iury Almeida Accordi, André Barcellos
doaj +1 more source
Ecosphere, 2021 Large‐seeded, animal‐dispersed (LSAD) trees include some of the most valuable and threatened species in the tropics, but they are chronically underrepresented in regenerating forests.
J. Leighton Reid +5 more
doaj +1 more source
Anthropogenic disturbances simplify frugivory interactions in Amazonia
Oikos, Volume 2025, Issue 7, July 2025.Frugivory interactions are essential ecological processes for the regeneration of tropical forests, ensuring ecosystem resilience following disturbances. However, little is known about how frugivory interactions are shaped by anthropogenic disturbances, especially in Amazonia – one of the most biodiverse ecosystems on Earth.
Liana Chesini Rossi +9 more
wiley +1 more source
Sexual dimorphism in Ramphastos toco and Ramphastos dicolorus (Piciformes, Aves) [PDF]
, 2015 Phenotypic sexual dimorphism seems to be rare in the Ramphastidae family, except in Pteroglossus viridis and in the genus Selenidera. Many breeders of wild birds believe that specimens of Ramphastos toco can be sexed using bill characteristics.
Recco-Pimentel, Shirlei M +5 more
core
Zoologia (Curitiba), 2014 Evidence that the bill of the Toco Toucan, Ramphastos toco Statius Muller, 1776, has a specialized role in heat dissipation suggests a new function for the large and light-weight bill of the toucan family (Piciformes: Ramphastidae).
Austin L. Hughes
doaj +1 more source