2010
DOI: 10.4067/s0718-22442010000200013
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Coprolitos De Camélidos Del Holoceno Como Indicadores Paleoambientales

Abstract: RESUMENEl estudio de coprolitos permite abordar aspectos ecológicos y culturales de poblaciones pasadas, como reconstrucciones del paleoambiente, de paleodietas, inferir estacionalidad en el uso de los recursos y situaciones de parasitismo. El objetivo de este trabajo es reconocer el aporte del análisis polínico de coprolitos para las reconstrucciones paleoambientales e identificar posibles ítems de la dieta de guanacos del Holoceno del área cercana al sitio Cerro Casa de Piedra 7 (Parque Nacional Perito Moren… Show more

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Cited by 25 publications
(9 citation statements)
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“…Moreover, the taxonomic analysis of carbonized and non-carbonized wood from both archeological sites enabled determinations to the species level. These results allowed to broaden the level of resolution in the identification of taxa obtained by the pallinological works carried out up to the present in the study area (Mancini, 2007, 2009; Velázquez et al, 2014; Velázquez et al, 2010).…”
Section: Discussionmentioning
confidence: 84%
“…Moreover, the taxonomic analysis of carbonized and non-carbonized wood from both archeological sites enabled determinations to the species level. These results allowed to broaden the level of resolution in the identification of taxa obtained by the pallinological works carried out up to the present in the study area (Mancini, 2007, 2009; Velázquez et al, 2014; Velázquez et al, 2010).…”
Section: Discussionmentioning
confidence: 84%
“…Despite this caveat, pollen from non-human coprolites has demonstrated utility for paleoecological reconstruction and has been shown to correlate with local and regional sedimentary pollen records (Horrocks et al, 2003). Pollen records from nonhuman coprolites have proven to be particularly useful for their representation of local and/or seasonally flowering zoophilous 10.3389/fevo.2023.1131294 taxa that typically produce less pollen than anemophilous taxa (Carrion, 2002;Velazquez et al, 2017;Velázquez et al, 2020;Ochando et al, 2022). Studies comparing pollen in "fresh" nonhuman feces (primarily herbivore) to pollen in surface sediments provide evidence that feces contain many zoophilous pollen types that are rare in sediments, and conversely, pollen of anemophilous taxa are underrepresented in feces relative to sediments (King, 1977;Moe, 1983;Carrion, 2002).…”
Section: Coprolites and Paleoecological Reconstructionmentioning
confidence: 99%
“…Pollen records from non-human coprolites are particularly important in arid regions that do not have well-represented wetland or lacustrine depositional landscapes typically cored for paleoecological reconstruction (Carrion, 2002;Velázquez et al, 2020). These arid settings are often conducive for preservation of coprolites in sheltered locations, providing a source of material for paleoecological reconstruction.…”
Section: Coprolites and Paleoecological Reconstructionmentioning
confidence: 99%
“…El estudio polínico de heces actuales y coprolitos se ha orientado a la reconstrucción de la dieta de los organismos y particularmente la de los coprolitos también a la reconstrucción paleoambiental (Reinhard & Bryant, 1992;Carrión et al, 2001Carrión et al, , 2004Horrocks et al, 2003Horrocks et al, , 2008Velázquez et al, 2010;Velázquez & Burry, 2012;Wood et al, 2012). Varios autores señalan que un punto importante en el estudio de coprolitos es dilucidar la procedencia polínica (Alcover et al, 1999;Carrión et al, 2004;Fernández-Jalvo et al, 2010).…”
Section: Introductionunclassified