Results 31 to 40 of about 873 (119)

Oldest known Eucalyptus macrofossils are from South America.

PLoS ONE, 2011
The evolutionary history of Eucalyptus and the eucalypts, the larger clade of seven genera including Eucalyptus that today have a natural distribution almost exclusively in Australasia, is poorly documented from the fossil record.
María A Gandolfo, Elizabeth J Hermsen, María C Zamaloa, Kevin C Nixon, Cynthia C González, Peter Wilf, N Rubén Cúneo, Kirk R Johnson   +7 more
doaj   +1 more source

Evaluación de la correlación entre atributos genéticos y apellidos: características de STRs autonómicos en individuos con apellido Mapuche y europeo

Revista Argentina de Antropología Biológica, 2010
RESUMEN Uno de los criterios de identificación vigente en los países occidentales es el determinado por el apellido. En ciertas regiones los apellidos pueden asociarse a grupos humanos definidos.
Andrea Sala, Miguel E. Marino, María C. Bobillo, Daniel Corach   +3 more
doaj   +2 more sources

Key research questions of global importance for cetacean conservation

Endangered Species Research, 2015
Limited resources and increasing environmental concerns have prompted calls to identify the critical questions that most need to be answered to advance conservation, thereby providing an agenda for scientific research priorities.
ECM Parsons, S Baulch, T Bechshoft, G Bellazzi, P Bouchet, AM Cosentino, CAJ Godard-Codding, F Gulland, M Hoffmann-Kuhnt, E Hoyt, S Livermore, CD MacLeod, E Matrai, L Munger, M Ochiai, A Peyman, A Recalde-Salas, R Regnery, L Rojas-Bracho, CP Salgado-Kent, E Slooten, JY Wang, SC Wilson, AJ Wright, S Young, E Zwamborn, WJ Sutherland   +26 more
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DOS NUEVOS MARSUPIALES "PSEUDODIPROTODONTES" DEL EOCENO DE PATAGONIA, ARGENTINA

Publicación Electrónica de la Asociación Paleontológica Argentina, 2015
Quirogalestes alniagaucha n. gen. et sp. is an early Eocene Pichipilinae (Paucituberculata, Caenolestidae) distinguished from Pichipilus and Phonocdromus by the larger size of its p3, and by having a lower molar pattern that is primitive with respect to ...
Francisco J. Goin, Adriana M. Candela
doaj  

A new meiolaniform turtle from the Maastrichtian of Northern Patagonia, Argentina

Acta Palaeontologica Polonica
Meiolaniformes are a group of chelonians including the famous horned-turtles Niolamia argentina (Patagonia) and Meiolania platyceps (Australia). In South America, the Late Cretaceous meiolaniforms are represented by two named taxa: Patagoniaemys ...
Federico L. Agnolin, Mauro Aranciaga Rolando, Juliana Sterli, Nicolás R. Chimento, Fernando E. Novas, Gonzalo L. Muñoz   +5 more
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Corrales de piedra, campos abiertos y pampas de camaruco: Memorias de relacionalidad en la meseta central de Chubut Stone yards, open fields and sacred places: Memories of relatedness in the Chubut´s central plateau

Memoria Americana, 2008
La "cuestión indígena" como política de estado en Argentina ha estado acompañada por la elaboración académica de mapas étnicos. Las definiciones hegemónicas de estas entidades han presupuesto generalmente algún elemento "esencial" como, por ejemplo ...
Ana Ramos, Walter Delrio
doaj  

Wild food from exotic conifer plantation and meadows in Patagonia (Argentina): nutritional and bioactive properties of edible mushrooms

Forest Systems
Aim of study: Exotic conifer plantations and grasslands with livestock farming constitute widely distributed and extensive anthropized landscapes in Patagonia, Argentina, hosting a diversity of wild edible mushroom species that remain underexplored ...
Maximiliano Rugolo, Lillian Barros, Eliana Pereira, Tania C. Pires, Maria I. Dias, Rossana V. C. Cardoso, José Pinela, Isabel C. F. R. Ferreira, Cristina Caleja, Carolina Barroetaveña   +9 more
doaj   +1 more source

The subspecific characters and distribution of the New World Skimmers - Rynchops nigra The subspecific characters and distribution of the New World Skimmers - Rynchops nigra

Caldasia, 1944
The distribution of the forms of the New World rayador, or skimmer, Rynchops nigra, and the characters that mark the geographic races, have been matters of interest to me for a number of years, an interest heightened by recent discussions in current ...
Wetmore Alexander
doaj  

The Chubut Group (Cretaceous, Golfo San Jorge Basin): A synthesis of its sedimentary petrography

Latin American Journal of Sedimentology and Basin Analysis
This study presents a synthesis of petrographic analyses of the cretaceous Pozo D-129, Matasiete, Castillo, and Bajo Barreal formations in the Golfo San Jorge Basin, highlighting the influence of volcanic activity and sediment supply on the evolution of
Sabrina Olazábal, Maisa Andrea Tunik , José Matildo Paredes, José Oscar Allard , Nicolás Foix   +4 more
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Inequality on the frontline: A multi-country study on gender differences in mental health among healthcare workers during the COVID-19 pandemic

Cambridge Prisms: Global Mental Health
Healthcare workers (HCWs) were at increased risk for mental health problems during the COVID-19 pandemic, with prior data suggesting women may be particularly vulnerable.
Diana Czepiel, Clare McCormack, Andréa T.C. da Silva, Dominika Seblova, Maria F. Moro, Alexandra Restrepo-Henao, Adriana M. Martínez, Oyeyemi Afolabi, Lubna Alnasser, Rubén Alvarado, Hiroki Asaoka, Olatunde Ayinde, Arin Balalian, Dinarte Ballester, Josleen A.l. Barathie, Armando Basagoitia, Djordje Basic, María S. Burrone, Mauro G. Carta, Sol Durand-Arias, Mehmet Eskin, Eduardo Fernández-Jiménez, Marcela I. F. Frey, Oye Gureje, Anna Isahakyan, Rodrigo Jaldo, Elie G. Karam, Dorra Khattech, Jutta Lindert, Gonzalo Martínez-Alés, Franco Mascayano, Roberto Mediavilla, Javier A. Narvaez Gonzalez, Aimee Nasser-Karam, Daisuke Nishi, Olusegun Olaopa, Uta Ouali, Victor Puac-Polanco, Dorian E. Ramírez, Jorge Ramírez, Eliut Rivera-Segarra, Bart P.F. Rutten, Julian Santaella-Tenorio, Jaime C. Sapag, Jana Šeblová, María T. S. Soto, Maria Tavares-Cavalcanti, Linda Valeri, Marit Sijbrandij, Ezra S. Susser, Hans W. Hoek, Els van der Ven   +51 more
doaj   +1 more source