Results 71 to 80 of about 2,079 (212)

Using modern reproductive methods to hybridize old and new world Camelids : Camelus dromedarius x Lama guanicoe

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2000
A group of nine female and one male guanaco were maintained alongside a larger herd of dromedary camels at the Camel Reproduction Centre in Dubai. The ovaries of the female guanacos and camels were scanned regularly, and when they exhibited a dominant ...
J. A. Skidmore, A. M. Billah, W. R. Allen, R. V. Short   +3 more
doaj   +1 more source

Risk posed by the HPAI virus H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b. genotype B3.13, currently circulating in the US

EFSA Journal, Volume 23, Issue 7, July 2025.
Abstract The emergence of highly pathogenic avian influenza (HPAI) A(H5N1), clade 2.3.4.4b, genotype B3.13 in U.S. dairy cattle marks a significant shift in the virus' host range and epidemiological profile. Infected cattle typically exhibit mild clinical signs, such as reduced milk production, mastitis and fever, with morbidity generally below 20% and
European Food Safety Authority (EFSA), Julio Alvarez, Alessio Bortolami, Mariette Ducatez, Claire Guinat, Jan Arend Stegeman, Alessandro Broglia, Helene Jensen, Kamela Kryemadhi, Andrea Gervelmeyer   +9 more
wiley   +1 more source

Factors influencing guanaco distribution in southern Argentine Patagonia and implications for its sustainable use

, 2010
The Guanaco (Lama guanicoe) has suffered a progressive decline in numbers because of unregulated hunting and poaching by an assumed competition with sheep.
Travaini, Alejandro, Rodríguez, Alejandro, Alejandro Rodríguez, Javier Bustamante, Bustamante, Javier, Alejandro Travaini, Julieta Pedrana, Pedrana, Julieta   +7 more
core   +1 more source

UN "NUEVO-VIEJO" INTEGRANTE DEL ELENCO DE INSTRUMENTOS ÓSEOS DE PATAGONIA: LOS MACHACADORES ÓSEOS AN "OLD-NEW" MEMBER OF THE PATAGONIAN BONE INSTRUMENT SET: THE BONE HAMMERS

Magallania, 2005
Se efectúa una reinterpretación del "marcado perimetral" en extremos articulares de huesos largos de guanaco de Patagonia, basada en la revisión bibliográfica, el análisis de material arqueológico y la experimentación simulativa.
ADÁN HADJUK, MAXIMILIANO J LEZCANO
doaj  

Estructura de edad y sexo en guanaco: Estudios actualísticos y arqueológicos en Pampa y Patagonia

, 2009
Este libro comprende el desarrollo de metodologías alternativas para determinar edad, sexo y estación de muerte en restos óseos de guanaco, así como también, la discusión de aspectos teóricos sobre la construcción e interpretación de perfiles de ...
Kaufmann, Cristian Ariel
core  

A case of allosuckling in wild guanacos (Lama guanicoe)

Journal of Ethology, 2008
Although allosuckling, the lactation of non-filial offspring, can be a costly behavior, it has been reported in several species across a wide range of mammalian orders. Monotocous species such as ungulates exhibit this behavior less frequently than polytocous species, and most cases have been reported among captive specimens.
Zapata, Beatriz, Gaete, Gabriela, Correa, Loreto A., González, Benito A., Ebensperger, Luis A.   +4 more
openaire   +4 more sources

Los huesos de guanaco pintados de Cueva Huenul 1 (norte del Neuquén, Patagonia septentrional) [PDF]

, 2017
El objetivo de esta nota es presentar una caracterización detallada de dos huesos de guanaco pintados recuperados durante la excavación de Cueva Huenul 1 (CH1), ubicada en el norte de la provincia del Neuquén (Departamento Pehuenches), en Patagonia ...
Barberena, Ramiro, Romero Villanueva Badin, Guadalupe   +1 more
core  

Spatial abundance models and seasonal distribution for guanaco (Lama guanicoe) in central Tierra del Fuego, Argentina.

PLoS ONE, 2018
Spatially explicit modelling allows to estimate population abundance and predict species' distribution in relation to environmental factors. Abiotic factors are the main determinants of a herbivore´s response to environmental heterogeneity on large ...
Celina E Flores, Guillermo Deferrari, Leonardo Collado, Julio Escobar, Adrián Schiavini   +4 more
doaj   +1 more source

Breve antología

América sin Nombre, 2015
Contiene: A Margarita Debayle / Rubén Darío; Los juegos de Lilus; La amiga de Lilus / Elena Poniatowska; El tío Tito / Juan Villoro; La mujer vampiro / María Teresa Andruetto; Guanaco blanco en la mitad de Francia / Ana María Shua; Guardianes / María ...
Rovira Soler, José Carlos
doaj   +1 more source

Lama guanicoe: Guanaco

, 2020
Fil: Barri, Fernando Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales.
Carmanchahi, Pablo Daniel, Panebianco, Antonella, Leggieri, Leonardo Ramón, Barri, Fernando Rafael, Marozzi, Antonela Alejandra, Flores, Celina Eliana, Moreno, Pablo Gastón, Schroeder, Matias Nicolas, Cepeda, Carla Tamara, Oliva, Gabriel Esteban, Kin, Marta Susana, Gregorio, Pablo Francisco, Ovejero Aguilar, Ramiro Jose Antonio, Acebes, Pablo, Schneider, Cristian, Pedrana, Julieta, Taraborelli, Paula Andrea   +16 more
openaire   +1 more source