Browsing by Author "Latorre H., Claudio"
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- Item13,000 years of sociocultural plant use in the Atacama Desert of northern Chile(2021) Ugalde, P. C.; Mc Rostie Bustamante, Virginia Bernardita; Gayo Hernández, Eugenia Monserrat; García, M.; Latorre H., Claudio; Santoro, C. M.
- ItemA 22,000-Year Record of Monsoonal Precipitation from Northern Chile's Atacama Desert(2000) Betancourt, J.l.; Latorre H., Claudio
- ItemA 700-year record of climate and environmental change from a high Andean lake : Laguna del Maule, central Chile (36°S)(2015) Carrevedo, María Laura; Frugone, Matías; Latorre H., Claudio; Maldonado, Antonio; Bernárdez, Patricia; Prego, Ricardo; Cárdenas, Daniela; Valero Garcés, Blas
- ItemA 7000‐year high‐resolution lake sediment record from coastal central Chile (Lago Vichuquén, 34°S): implications for past sea level and environmental variability(2017) Frugone, M. J.; Latorre H., Claudio; Giralt, Santiago; Polanco Martínez, Josué; Bernárdez, Patricia; Oliva Urcía, Belén; Maldonado, Antonio; Carrevedo, María Laura; Moreno, Ana; Delgado Huertas, Antonio; Prego, Ricardo; Barreiro Lostres, Fernando; Valero Garcés, Blas
- ItemA combined approach to establishing the timing and magnitude of anthropogenic nutrient alteration in a mediterranean coastal lake- watershed system(2020) Fuentealba, M.; Latorre H., Claudio; Traviesa Frugone, Matías; Sarricolea, P.; Giralt, S.; Contreras López, M.; Prego, R.; Bernardez, P.; Valero Garces, B.
- ItemA vegetation history from the arid prepuna of northern Chile (22-23°S) over the last 13 500 years(2003) Latorre H., Claudio
- ItemAccumulation of impact markers in desert wetlands and implications for the Younger Dryas impact hypothesis(2012) Pigati, J.; Latorre H., Claudio; Martínez Gálvez, Katherine Eliana.
- ItemAncient parasite DNA from late Quaternary Atacama Desert rodent middens(2019) Wood, Jamie R.; Díaz Aguirre, Francisca Paulina; Latorre H., Claudio; Wilmshurst, Janet M.; Burge, Olivia R.; González Pinilla, Francisco J.; Gutiérrez Ilabaca, Rodrigo Antonio
- ItemCalibrating the pollen signal in modern rodent middens from northern Chile to improve the interpretation of the late Quaternary midden record(2015) De Porras, M.; Latorre H., Claudio
- ItemCambio climático y evolución cultural : tras la huella del primer hombre(2014) Latorre H., Claudio
- ItemChronology, stratigraphy and hydrological modelling of extensive wetlands and paleolakes in the hyperarid core of the Atacama Desert during the late quaternary(2018) Pfeiffer, Marco; Latorre H., Claudio; Santoro, Calogero M.; Gayo Hernández, Eugenia Monserrat; Rojas Ávila, Rodrigo; Laura Carrevedo, Maria; Mc Rostie Bustamante, Virginia Bernardita; Finstad, Kari M.; Heimsath, Arjun; Jungers, Matthew C.; De Pol-Holz, Ricardo; Amundson, Ronald
- ItemClimate and coastal low-cloud dynamic in the hyperarid Atacama fog Desert and the geographic distribution of Tillandsia landbeckii (Bromeliaceae) dune ecosystems(Springer, 2021) García B., Juan Luis; Lobos Roco, Felipe Andres; Schween, Jan H.; Río López, Camilo del; Osses, Pablo; Vives Ansted, Raimundo José; Pezoa Jadue, Mariana Ignacia; Siegmund, Alexander; Latorre H., Claudio; Alfaro, Fernando; Koch, Marcus A.; Loehnert, UlrichDespite the extensive area covered by the coastal Atacama fog Desert (18-32 degrees S), there is a lack of understanding of its most notorious characteristics, including fog water potential, frequency of fog presence, spatial fog gradients or fog effect in ecosystems, such as Tillandsia fields. Here we discuss new meteorological data for the foggiest season (July-August-September, JAS) in 2018 and 2019. Our meteorological stations lie between 750 and 1211 m a. s. l. at two sites within the Cordillera de la Costa in the hyperarid Atacama (20 degrees S): Cerro Oyarbide and Alto Patache. The data show steep spatial gradients together with rapid changes in the low atmosphere linked to the advection of contrasting coastal (humid and cold) and continental (dry and warm) air masses. One main implication is that fog presence and fog water yields tend to be negatively related to both distance to the coast and elevation. Strong afternoon SW winds advect moisture inland, which take the form of fog in only about 6% of the JAS at 1211 m a. s. l., but 65% at 750 m a. s. l. on the coastal cliff. Although sporadic, long lasting fog events embrace well-mixed marine boundary layer conditions and thick fog cloud between 750 and 1211 m a. s. l. These fog events are thought to be the main source of water for the Tillandsia ecosystems and relate their geographic distribution to the lowest fog water yields recorded. Future climate trends may leave fog-dependent Tillandsia even less exposed to the already infrequent fog resulting in rapid vegetation decline.
- ItemClimate change and human occupation in the northernmost Chilean Altiplano over the last ca. 11500 cal. a BP(2009) Moreno, A.; Latorre H., Claudio
- ItemClimate in the dry, central Andes over geologic, millennial and interannual timescales(2009) Christa Placzek.; Latorre H., Claudio
- ItemContinuities and discontinuities in the socio-environmental systems of the Atacama Desert during the last 13,000 years(2017) Santoro, Calogero M.; Capriles, José M.; Gayo Hernández, Eugenia Monserrat; De Porras, María Eugenia; Maldonado, Antonio; Standen, Vivien G.; Latorre H., Claudio; Castro, Victoria; Marquet, P. A. (Pablo A.); Mc Rostie Bustamante, Virginia Bernardita; Uribe, Mauricio; Valenzuela, Daniela; Ugalde, Paula C.; Angelo, Dante
- ItemConvergent and divergent responses of the rhizosphere chemistry and bacterial communities to a stress gradient in the Atacama Desert(2023) Dussarrat, Thomas; Latorre H., Claudio; Barros Santos, Millena C.; Aguado Norese, Constanza; Prigent, Sylvain; Díaz, Francisca P.; Rolin, Dominique; González, Mauricio; Müller, Caroline; Gutiérrez Ilabaca, Rodrigo Antonio; Pétriacq, PierrePlants can modulate their rhizosphere chemistry, thereby influencing microbe communities. Although our understanding of rhizosphere chemistry is growing, knowledge of its responses to abiotic constraints is limited, especially in realistic ecological contexts. Here, we combined predictive metabolomics with bacterial sequencing data to investigate whether rhizosphere chemistry responded to environmental constraints and shaped bacterial communities across an elevation gradient in the Atacama Desert. We found that metabolic adjustments of rhizosphere chemistry predicted the environment of four plant species independently of year, identifying important rhizosphere metabolic biomarkers. Inter-species predictions unveiled significant biochemical convergences. Subsequently, we linked metabolic predictors to variation in the abundance of operational taxonomic units (OTUs). Chemical response influenced distinct and common bacterial families between species and vegetation belts. The annotation of chemical markers and correlated bacterial families highlighted critical biological processes such as nitrogen starvation, metal pollution and plant development and defence. Overall, this study demonstrates a unique metabolic set likely involved in improving plant resilience to harsh edaphic conditions. Besides, the results emphasise the need to integrate ecology with plant metabolome and microbiome approaches to explore plant-soil interactions and better predict their responses to climate change and consequences for ecosystem dynamics.
- ItemCoupled Socio-Environmental Changes Triggered Indigenous Aymara Depopulation of the Semiarid Andes of Tarapaca-Chile during the Late 19th-20th Centuries(2016) Lima Arce, Mauricio; Christie, D.; Santoro, M.; Latorre H., Claudio
- ItemEarly Holocene climate change and human occupation along the semiarid coast of north-central Chile(2010) Maldonado, A.; Latorre H., Claudio
- ItemEcology of the collapse of Rapa Nui society(2020) Lima Arce, Mauricio; Gayo Hernández, Eugenia Monserrat; Latorre H., Claudio; Santoro, C. M.; Estay Cabrera, Sergio Andrés; Canellas-Bolta, N.; Margalef, O.; Giralt, S.; Saez, A.; Pla-Rabes, S.; Stenseth, N. C.
- ItemEcology of the collapse of Rapa Nui society : Population collapse of Rapa Nui society(2020) Lima Arce, Mauricio; Gayo Hernández, Eugenia Monserrat; Latorre H., Claudio; Santoro, C. M.; Estay Cabrera, Sergio Andrés; Cañellas-Boltà, N.; Margalef, O.; Giralt, S.; Sáez, A.; Pla-Rabes, S.; Chr. Stenseth, N.