Results 191 to 200 of about 11,527 (239)

Aportes del sitio Hangar a los modelos de dieta y distribución del guanaco en las pampas de Argentina

Latin American Antiquity
Resumen En este trabajo se presentan los resultados del análisis de los restos faunísticos de Hangar, un sitio arqueológico ubicado en la región pampeana argentina. Los fechados realizados sobre huesos de guanaco sitúan cronológicamente a las ocupaciones
María Clara Álvarez, M. P. Barros, Daniela Storchi Lobos, Milagros Ríos Malan, Cristian A. Kaufmann   +4 more
semanticscholar   +1 more source

Forensic Identification of the Keratin Fibers of South American Camelids by Ambient Ionization Mass Spectrometry: Vicuña, Alpaca and Guanaco.

Rapid Communications in Mass Spectrometry, 2020
RATIONALE The keratin fleece of the endangered vicuña (Vicugna vicugna) commands a high value in international markets, and this trade has caused illegal poaching and a substantial decrease of vicuña populations.
E. Price, Dominique Marie Larrabure, B. Gonzales, P. McClure, E. Espinoza   +4 more
semanticscholar   +1 more source

Spatial variation of guanaco (Lama guanicoe) densities influenced by natural and anthropogenic variables in Southern Andean Precordillera (Argentina)

Studies on Neotropical Fauna and Environment
The spatial distribution of ungulate densities is determined by their decisions on habitat selection, modulated by environmental characteristics and human activities. Poaching and habitat degradation are threats to the guanaco, a native herbivore of arid
S. Puig, F. Videla
semanticscholar   +1 more source

Changes in guanaco distribution from Late Holocene to present times in Northwest Patagonia: connecting archaeological, ethnohistoric and current data

Wildlife research (East Melbourne)
Context. The guanaco (Lama guanicoe) is one of the four species of South American camels, and is the largest native mammal inhabiting arid and semi-arid environments in South America.
Bruno F. Moscardi, Martín Vilariño, Sergio L. D’Abramo, Luis Sosa Pfatschbacher, V. Bernal, D. Rindel, S. Perez   +6 more
semanticscholar   +1 more source

Modelling the abundance and productivity distribution to understand the habitat–species relationship: the guanaco (Lama guanicoe) case study

Wildlife research (East Melbourne), 2020
Context. The conservation of large wild herbivores presents a challenge posed by the fact that their broad habitat requirements overlap with various human activities.
C. Flores, L. Bellis, Schiavini Adrián
semanticscholar   +1 more source

Esophageal fistulation in the Guanaco

Small Ruminant Research, 1994
Abstract A surgical procedure is described for preparing esophageal fistulae in the Guanaco, one of the four species of South American camelids, which differs in detail from the technique in other ruminants due to the anatomy of the Guanaco neck. The thick skin of the neck and the immobility of the esophagus necessitate high accuracy in the placement
P.J. Goddard, M.D. Fraser
openaire   +1 more source

Delineating genomic features for wild guanaco conservation

Biological Journal of the Linnean Society
The South American fauna has endured challenges such as illegal hunting, cattle expansion, climate change, and landscape fragmentation. Despite ongoing conservation efforts that aim to address these issues, genetic diversity remains overlooked.
Leonardo Ramón Leggieri, M. Anello, D. Peralta, J. I. Túnez, F. Di Rocco, Sebastián Poljak, Celina Flores, Daniela Alunni, J. Belardi, María A. Gutiérrez, M. C. Álvarez, A. Massigoge, C. Kaufmann, L. Borrero, Carlos Borghi, Julieta Demartini, Pablo Petracci, S. Martin, Leandro Marbán, Periasamy Kathiravan, Pichler Rudolf, J. C. Marín, J. G. Cárcamo, Pablo Carmanchahi   +23 more
semanticscholar   +1 more source

Protecting the Chilean Guanaco

Frontiers in Ecology and the Environment, 2003
The Chilean Agricultural and Livestock Service (SAG) is trying to keep the guanaco (Lama guanicoe), a wild relative of the llama, from disappearing from the Andes mountains overlooking the capital, Santiago, in central Chile. "There are nine separate populations across the country, but in the metropolitan region the guanaco has suffered greatly from ...
openaire   +1 more source

Nephroblastoma with Pulmonary Metastases in a Guanaco

Veterinary Pathology, 1988
A 3-month-old male guanaco (Lama guanicoe) was found dead in its stall. No signs of illness had been noted. It had been born at the zoo following normal gestation and delivery. Neither the sire nor the dam were known to have had illnesses; both were alive and well at the time of the young guanaco's death.
J G, Dietrich, J L, Brewer
openaire   +2 more sources

ENROFLOXACIN-INDUCED RETINOPATHY IN A GUANACO (LAMA GUANICOE)

Journal of Zoo and Wildlife Medicine, 2006
A 4-yr-old male guanaco (Lama guanicoe) in a multispecies exhibit presented with a laceration in the axillary region. The laceration was surgically repaired. Medical treatment was initiated with penicillin G procaine and benzathine (1920 IU/kg, i.m., s.i.d. for 14 days), and enrofloxacin (2.4 mg/kg, i.m., s.i.d. for 14 days).
Tara M, Harrison, Richard R, Dubielzig, Timothy R, Harrison, Modesto, McClean   +3 more
openaire   +2 more sources