Results 11 to 20 of about 11,527 (239)
Aprovechamiento integral de guanacos en Península Valdés, prov. del Chubut: Estudio arqueofaunístico del sitio la Armonía (Muestreo 2) [PDF]
Se presentan los resultados del análisis arqueofaunístico de los restos óseos de guanaco recogidos en el Muestreo 2 del sitio de superficie "La Armonía", ubicado en una hoyada entre médanos a trescientos metros del mar en la costa del golfo San Matías ...
Julieta Gómez Otero +2 more
doaj +3 more sources
Spatial abundance models and seasonal distribution for guanaco (Lama guanicoe) in central Tierra del Fuego, Argentina. [PDF]
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 +4 more
doaj +2 more sources
Cueros de guanaco adulto [PDF]
Trabajo presentado al 1er. Encuentro Nacional del Guanaco, S. C. de Bariloche, junio 1977.
Angelinetti, Alberto +2 more
openaire +3 more sources
Sistema tegumentario del guanaco (Lama Guanicoe)
Samples of different cutaneous areas of mature gumps were studied, previousl y processed by means of technics for optic microscopy. The differential characteristics among the different areas have observed them in relation to the thickness of the skin in ...
Daniel Vicente Lacolla +1 more
doaj +1 more source
Predator occurrence and perceived predation risk determine grouping behavior in guanaco (Lama guanicoe) [PDF]
© 2018 Blackwell Verlag GmbH Grouping behavior of social ungulates may depend on both predator occurrence and perceived predation risk associated with habitat structure, reproductive state, and density of conspecifics.
E. C. Iranzo +5 more
semanticscholar +2 more sources
En poblaciones vivas, los camélidos silvestres sudamericanos son sexados a partir de la observación de su conducta social y reproductiva. Por lo general, tanto biólogos como arqueólogos asumen la ausencia de caracteres morfológicos que evidencien un ...
Cristian Ariel Kaufmann +1 more
doaj +5 more sources
El sitio Laguna Las Vegas posee una alta integridad y resolución. Es un registro penecontemporáneo formado alrededor de 3050-3210 años AP que se destaca por la alta frecuencia de restos de guanaco (Lama guanicoe) y, en menor magnitud, de cauquén ...
Luciana Stoessel +2 more
doaj +1 more source
Niche segregation between wild and domestic herbivores in Chilean Patagonia. [PDF]
Competition arises when two co-occuring species share a limiting resource. Potential for competition is higher when species have coexisted for a short time, as it is the case for herbivores and livestock introduced in natural systems.
Esperanza C Iranzo +6 more
doaj +1 more source
Range management affects native ungulate populations in Península Valdés, a World Natural Heritage. [PDF]
Sheep rearing is the main productive activity in Patagonian rangelands, where guanacos are the only native ungulate. Ranchers perceive a decrease in range carrying capacity as guanaco numbers increase, therefore guanaco conservation within private lands ...
Marcela J Nabte +4 more
doaj +1 more source
Dispersion patterns and density of dung piles and wallowing places of guanaco (Lama guanicoe Muller) in a sedentary population of the Southwest of Chubut Province, Argentine, were analized.
S. L. Saba +2 more
semanticscholar +1 more source

