lama guanicoe pdf

ABSTRACT. Background: The main goal of this contribution was to define the ecological niche of the guanaco (Lama guanicoe), to describe. ARTÍCULOS. Seasonal diet of Lama guanicoe (Camelidae: Artiodactyla) in a heterogeneous landscape of South Patagonia. Dieta estacional de Lama guanicoe. Effects of livestock on guanaco Lama guanicoe density, movements and habitat selection in a forest–grassland mosaic in Tierra del Fuego. Request PDF on ResearchGate | Taxonomic and Biogeographical Status of Guanaco Lama guanicoe (Artiodactyla, Camelidae) | 1. We review. Dieta estacional de Lama guanicoe (Camelidae: Artiodactyla) en un paisaje This work evaluates the seasonal diet of Lama guanicoe linked to plant life forms . PDF | a b s t r a c t We synthesize and discuss available isotopic data on Holocene guanaco samples from southern South America, extending from Tierra del.

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The Guanaco (Lama Guanicoe) Atacama desert Chile

The full text of this article hosted at iucr. Use the link below to share a full-text version of lama guanicoe pdf article with your friends and colleagues. Learn more. The success of guanaco in inhabiting open habitats of South America is based mainly on the flexibility of their social behaviour and ecophysiological gps 2003 to harsh environments. Forty years later Krumbiegel described Lama guanicoe pdf.

The other two subspecies, L. Two alternative geographical ranges were proposed in the middle and towards the end of the 20th lama guanicoe pdf. Discrepancies occur in the geographical range of each subspecies. Molecular studies based on mitochondrial DNA cytochrome b sequences recognized only two subspecies: We conclude that the evolutionary biology of L. Volume 36Issue 2. If you do not receive an email within 10 minutes, your email address may not forma 14 08 ivss pdf registered, and you may need to create a new Wiley Online Lama guanicoe pdf account.

If the address matches an existing account you will receive an email with instructions to retrieve your username. Mammal Review Volume 36, Issue 2. JUAN C. First published: Read the full text.

Tools Request permission Export citation Add to favorites Track citation. Share Give access Share full text access. Share full text access. Please review our Terms and Conditions of Use and check box below to share full-text version of article. Citing Literature Number of times cited according to CrossRef: Iranzo, Heiko U. MaloPredator occurrence and perceived predation risk determine grouping behavior in guanaco Lama guanicoeEthology, 5, Wiley Online Library.

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Skip to main content. Log In Sign Up. Papers People. Differential exploitation of artiodactyls between marine hunter-gatherers of the Middle and Late Holocene of the south-central continental coast of the Strait of Magellan, Patagonia, Chile.

The archaeological record of the south-central continental coast of the Strait of Magellan Brunswick PeninsulaSouthernmost Patagonia, Chile, encompasses ages from years BP to present.

The economy of maritime hunter-gatherers of The economy of maritime hunter-gatherers of lama guanicoe pdf area was focused on obtaining coastal avifauna, marine fauna such as otariids and cetaceans, fishing, shellfish gathering and hunting of terrestrial fauna such as guanaco Lama guanicoe and huemul Hippocamelus bisulcus.

Results show the absence of huemul remains during the Middle Holocene, with guanaco as the most consumed terrestrial taxa. Regarding the later records, the arrival of huemul and a regional shift in the ecological niche would have been beneficial for hunter-gatherer groups. This change is reflected by the exploitation of huemul and the replacement of guanaco in the records of the last years.

As for the manufacture of bone instruments, artiodactyl tibias and metapodia are the key anatomical elements present as raw material. However on the technological level there would be differences in the exploitation processes of both species. The underlying spatial structure of a guanaco Lama guanicoe bonebed assemblage in the Fuegian region, subantarctic insular Argentina. Several recent papers have focused on new evidence pointing to the possibility of the mass procurement of guanacos in Fuegian pedestrian hunter-gatherer groups.

These works are linked to the excavation of Las Vueltas 1 northern Tierra These lama guanicoe pdf are linked to the excavation of Las Vueltas 1 northern Tierra del Fuego, Argentinaan archaeological site mainly characterised by a vast guanaco bonebed.

This paper is part of that discussion, adding a new line of evidence over the zooarchaeological record using spatial statistics. Our hypothesis considers the formation processes of LV1 were caused by a communal hunting party, which implies the synchronous deposition of the guanaco assemblage in a single event.

Consequently, the underlying spatial structure of the bonebed should be clearly identifiable, since neither superposition of events nor cleaning patterns are expected. Our proposal embraces an interdisciplinary approach and offers a practical methodology to address the general problem of analysing the spatial structure of an archaeological site, without additional, time-consuming analysis.

The results of the different statistical tests have proved to be insightful about the formation processes of the LV1 bonebed and they are consistent with lama guanicoe pdf initial hypothesis regarding the functionality of the site as a guanaco mass hunting site. Mercedes Rocco. Evaluating a potentially strong trophic interaction: In addition lama guanicoe pdf establishing a reliable chronology, paleoenvironmental information was obtained based on analyses of pollen and stable isotopes oxygen and carbon from bone and marl.

The data indicate that Hippidion was present at the site between 12, and 10, yr B. By 10, yr B. This suggests that a climatic shift from cool and moist winter rain regime to warm and dry summer rain regime conditions took place simultaneously with the disappearance of the American horse and the appearance of camelids nathi imizamo yam youtube er man. Fernando Angiolini. Hector Panarello.

De fracturas y otros huesos: Nuevos datos, viejas colecciones: This paper presents the results of a new analysis of Cerro Casa de Piedra Cueva 5 bone collections. The archaeological site is a lama guanicoe pdf cave placed lama guanicoe pdf the north side of a volcanic hill, located in the south edge of Roble river maslThe archaeological site is a large cave placed on lama guanicoe pdf north side of a volcanic hill, located in the south edge of Roble river maslin a transitional area between the forest and the shrubby Patagonian steppe within the Perito Moreno National Park, NW of Santa Cruz, Argentina.

The occupational sequence is formed by four stratigraphic layers radiocarbon dated between ca. The main aim of this paper is to identify continuities and changes in faunal resources consumption in order to achieve a better understand lama guanicoe pdf hunter-gatherers strategies during Middle and Late Holocene. The analyzed assemblages show several similarities. Guanaco Lama guanicoe is always the main food resource but huemul Hippocamelus bisulcus is also important.

Both ungulates show an appendicular predominance and a great diversity of processing marks in agreement with consumption situations. Even though these similarities, assemblages show also variations in prey lama guanicoe pdf through time. Ads help cover our server costs. Remember me on this computer. Enter the email address you signed up with and we'll lama guanicoe pdf you a reset link. Need an account? Click here to sign up. Help Center Find new research papers in:

lama guanicoe pdf


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