Results 31 to 40 of about 68,036 (252)

Estimación sexual en restos óseos de cazadores-recolectores de Patagonia central argentina: contrastación de métodos morfométricos con análisis paleogenéticos

Revista Argentina de Antropología Biológica, 2021
En el presente trabajo se comparan los resultados de la estimación de sexo en restos óseos humanos antiguos de individuos adultos de la Patagonia central argentina (N=42) a partir de dos métodos: por una parte, el estudio de estructuras de la pelvis, el ...
Ana Gabriela Millán, Camila Tamburrini, Laura Parolin, Silvia Dahinten, Julieta Gómez Otero, Jorge Suby   +5 more
doaj   +1 more source

Testate amoebae as a proxy for reconstructing Holocene water table dynamics in southern Patagonian peat bogs [PDF]

, 2014
Funded by Natural Environment Research Council. Grant Numbers: NE/I022809/1, NE/I022981/1, NE/I022833/1, NE/I023104/1 Ricardo Muza and the Wildlife Conservation Society Karukinka Park Acknowledgements This work was supported by the Natural Environment ...
Aaby, Adema, Amesbury, Barber, Barber, Bobrov, Booth, Booth, Booth, Borromei, Charman, Charman, Charman, Charman, Charman, Charman, Daley, Daley, De Vleeschouwer, Deflandre, Foissner, Fritz, Garreaud, Gomaa, Heal, Heger, Hendon, Hendon, Juggins, Kleinebecker, Lamarre, Lamarre, Lamentowicz, Lamentowicz, Lamy, Loisel, Loisel, Mauquoy, Mauquoy, Mauquoy, Mitchell, Mitchell, Moschen, Payne, Payne, Payne, Payne, Payne, Payne, Pendall, Qin, R Core Team, Roland, Schoning, Schouten, Smith, Smith, Stanek, Sullivan, Swindles, Telford, Telford, Ter Braak, Ter Braak, Tonello, Turner, van Bellen, Warner, Wilmshurst, Yu   +69 more
core   +1 more source

Recent increase in autumn temperature has stabilized tree growth in forests near the tree lines in Chilean Patagonia

Ecosphere, 2022
It is widely accepted that global warming is affecting forests near the tree line by increasing tree growth in these cold‐limited environments. However, since about 1970, a reduction in tree growth near the tree line has been observed in response to ...
Stephanie Gibson‐Carpintero, Alejandro Venegas‐González, Vinci D. Urra, Sergio A. Estay, Álvaro G. Gutiérrez   +4 more
doaj   +1 more source

The signature of river- and wind-borne materials exported from Patagonia to the southern latitudes: a view from REEs and implications for paleoclimatic interpretations [PDF]

, 2004
Riverine and wind-borne materials transferred from Patagonia to the SW Atlantic exhibit a homogeneous rare earth element (REE) signature. They match well with the REE composition of Recent tephra from the Hudson volcano,and hence this implies a ...
Bidart, Susana M., Depetris, Pedro J., Gaiero, Diego M., Leleyter, Lydia, Probst, Jean-Luc   +4 more
core   +2 more sources

Filling ecological gaps in Chilean Central Patagonia: Patterns of biodiversity and distribution of sublittoral benthic invertebrates from the Katalalixar National Reserve waters (~48°S)

Frontiers in Marine Science, 2022
Knowledge about the composition, diversity, and geographic distribution of marine species is important for successful conservation planning in the future.
Germán Zapata-Hernández, Matthias Gorny, Américo Montiel   +2 more
doaj   +1 more source

A uniform isotopic and chemical signature of dust exported from Patagonia: Rock sources and occurrence in southern environments [PDF]

, 2007
Patagonia is considered to be the most important source of dust from South America that is deposited in surrounding areas, and we present here a systematic Sr and Nd isotopic study of sediment currently being exported.
Brunet, Frédéric, Depetris, Pedro J., Gaiero, Diego M., Probst, Jean-Luc   +3 more
core   +3 more sources

Cryptic speciation in a benthic isopod from Patagonian and Falkland Island waters and the impact of glaciations on its population structure

Frontiers in Zoology, 2008
Background The Falkland Islands and Patagonia are traditionally assigned to the Magellan Biogeographic Province. Most marine species in Falkland waters are also reported from southern Patagonia.
Kop Anna, Leese Florian, Wägele Johann-Wolfgang, Held Christoph   +3 more
doaj   +1 more source

Registros paleógenos de glyptodontidae propalaehoplophorinae (xenarthra, cingulata) en áreas extrapatagónicas [PDF]

, 2016
Los registros paleógenos de Cingulata Glyptodontidae son muy escasos y los mejores conocidos provienen de la actual región patagónica de Argentina. Dos subfamilias han sido descritas: Glyptatelinae y Propalaehoplophorinae.
Cuaranta, Pedro, Gonzalez Ruiz, Laureano Raul, Herbst, Rafael, Miño Boilini, Ángel Ramón, Scillato, Gustavo Juan, Zurita, Alfredo Eduardo   +5 more
core   +3 more sources

Effect of Three Pesticides Used in Salmon Farming on Ammonium Uptake in Central-Southern and Northern Patagonia, Chile

Frontiers in Marine Science, 2021
Chile is the second largest global producer of farmed salmon. The growth of salmon production has not been free of environmental challenges, such as the increasing use of pesticides to control the parasitic load of the sea lice Caligus rogercresseyi. The
Valentina Valdés-Castro, Camila Fernandez, Camila Fernandez, Camila Fernandez, Camila Fernandez   +4 more
doaj   +1 more source

Estratigrafía de Sr y evolución sedimentaria de los depósitos marinos del Mioceno temprano en el antepaís del norte de la Cuenca Austral (o Magallanes), Argentina [PDF]

, 2015
Early Miocene shallow marine deposits in the region of Lago Posadas-Meseta Belgrano (Argentina) represent part of the “Patagoniense” transgression, an Atlantic marine incursion that flooded large part of Patagonia, including the Austral (foreland) Basin (
Alonso Muruaga, Pablo Joaquin, Cuitiño, José Ignacio, Scasso, Roberto Adrian, Ventura Santos, Roberto   +3 more
core   +1 more source