Results 51 to 60 of about 8,419 (196)

Comunidades locais, recursos naturais e mercado global

Desenvolvimento e Meio Ambiente, 2010
This paper addresses the interserction between public policies on biodiversity conservation, povertyreduction and husbandry production and the different agendas and perspectives from the social actorsinvolved from the international to the national level.
Gabriela Lichtenstein
doaj   +1 more source

Pharmacokinetics of Orally Administered Prednisolone in Alpacas

Frontiers in Veterinary Science, 2021
This study aimed to determine the pharmacokinetics of prednisolone following intravenous and oral administration in healthy adult alpacas. Healthy adult alpacas were given prednisolone (IV, n = 4), as well as orally (PO, n = 6).
Ricardo Videla, Carla Sommardahl, Joe Smith, Joe Smith, Deanna M. W. Schaefer, Sherry Cox   +5 more
doaj   +1 more source

RESISTENCIA ANTIBIÓTICA DE SALMONELLA SPP, ESCHERICHIA COLI AISLADAS DE ALPACAS (Vicugna pacus) CON Y SIN DIARREA [PDF]

, 2020
A nivel mundial, el problema de resistencia a antibióticos es considerado de prioridad sanitaria pública y veterinaria, por ello el objetivo de esta investigación fue evaluar la presencia de resistencia antibiótica frente a Salmonella sp., y ...
Carhuapoma Dela Cruz, Victor, Hilario Lizana, Epifanio, Huamán Gonzales, Teresa, Huere Peña, Jorge L., Paucar Chanca, Rufino, Valencia Mamani, Nicasio   +5 more
core  

Hyperostotic tympanic bone spicules in domestic and wild animal species [PDF]

, 2016
Hyperostotic tympanic bone spicules (HTBS), or "mucoperiosteal exostoses" (ME, syn.) are small, globular (>= 1 mm in diameter), mostly stalked and drumstick-like, bony structures, which arise from the inner wall of the tympanic bulla and project into the
Blutke, A, Bruhschwein, A, Heitmann, A, Hermanns, W, Parzefall, B, Zollner, M   +5 more
core   +2 more sources

Same data, different results? Machine learning approaches in bioacoustics

Methods in Ecology and Evolution, Volume 16, Issue 8, Page 1574-1586, August 2025.
Abstract Automated acoustic analysis is increasingly used in behavioural ecology, and determining caller identity is a key element for many investigations. However, variability in feature extraction and classification methods limits the comparability of results across species and studies, constraining conclusions we can draw about the ecology and ...
Kaja Wierucka, Derek Murphy, Stuart K. Watson, Nikola Falk, Claudia Fichtel, Julian León, Stephan T. Leu, Peter M. Kappeler, Elodie F. Briefer, Marta B. Manser, Nikhil Phaniraj, Marina Scheumann, Judith M. Burkart   +12 more
wiley   +1 more source

Genetic diversity and conservation status of managed vicuña (Vicugna vicugna) populations in Argentina

Genetica, 2016
The vicuña (Vicugna vicugna) was indiscriminately hunted for more than 400 years and, by the end of 1960s, it was seriously endangered. At that time, a captive breeding program was initiated in Argentina by the National Institute of Agricultural Technology (INTA) with the aim of preserving the species.
Anello, Melina, Daverio, Maria Silvana, Romero, Sandra Raquel, Rigalt, Francisco, Silbestro, Miriam Beatriz, Arbeletche, Lidia Beatriz, Di Rocco, Florencia   +6 more
openaire   +4 more sources

New Pleistocene cave faunas of the Andes of central Peru : radiocarbon ages and the survival of low latitude pleistocene DNA [PDF]

, 2009
Peruvian citizens have led our team to their discoveries of Pleistocene cave faunas in the central Andes of Per. These caves (Jatun Uchco, Departamento de Huanuco; Cueva Rosello, Departamento de Junin; and Trigo Jirka, Departamento de Huanuco) preserve ...
Andrew Clack, Bruce J. Shockey, François Pujos, Jean-loup Guyot, Jenna María Emerson, John J. Flynn, Luis Huamán, Marcelo Stucchi, María Cristina Baltazar, Palaeontologia Electronica, Patrice Baby, Rodolfo Salas-gismondi   +11 more
core  

On the Lack of Domestic Dogs in Pre‐Columbian Lowland Amazonia and Their Deep History of Entanglements With Humans in South America

The Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 2, June 2025.
ABSTRACT Data from archaeology, ethnography, and ethnohistory document entanglements of dogs among South American Indigenous societies during pre‐Columbian and colonial times. The prolific presence and uses of dogs in the Central Andes and in parts of the Paraná Basin, Patagonia, and Circum‐Caribbean regions contrast with the conspicuous lack of ...
Marcelo R. Sánchez‐Villagra, Cristiana Bertazoni, Felipe Vander Velden   +2 more
wiley   +1 more source

Capturing and radio ear‐tagging neonatal vicuñas

Wildlife Society Bulletin, 2012
We used and evaluated the effectiveness of a hand‐capture technique to capture and mark neonatal vicuñas (Vicugna vicugna) at San Guillermo National Park, west‐central Argentina. We captured and marked 98 neonates during 5–31 January, 2008–2010.
Emiliano Donadio, Mariel Ruiz Blanco, Ramiro D. Crego, Steven W. Buskirk, Andrés J. Novaro   +4 more
doaj   +1 more source

投稿規程 [PDF]

, 2012
Los líquidos iónicos próticos (PILs) son una nueva clase de disolventes que entre otras aplicaciones, permiten la disolución de polímeros naturales; en la presente tesis se han sintetizados varios PILs de base amoniacal, utilizando para esto cuatro ...
ANGULO VARGAS, SHEYLA JOSELINE
core   +1 more source