Results 61 to 70 of about 47,689 (220)

Importancia en el sistema de salud de la infección por Treponema pallidum, la enfermedad de Chagas y el virus de la inmunodeficiencia humana 1 en amerindios de Argentina: un estudio observacional [PDF]

open access: yes, 2017
El objetivo de este trabajo fue estimar la prevalencia de Treponema pallidum, Trypanosoma cruzi y virus de la inmunodeficiencia humana (HIV-1) en 5 comunidades originarias de Argentina.
Berini, Carolina Andrea   +10 more
core   +2 more sources

Rethinking Synergies and Trade‐Offs at the Forest‐Sustainable Development Goals (SDGs) Nexus—A Systematic Review

open access: yesSustainable Development, Volume 33, Issue 4, Page 5069-5090, August 2025.
ABSTRACT Forests play a critical role in achieving the Sustainable Development Goals (SDGs), yet their contributions are often misunderstood and inadequately addressed in the scientific discourse. This study clarifies the intricate relationships between forests and the SDGs by examining the contextual factors that influence this interplay.
Dominic Ahrens   +2 more
wiley   +1 more source

Synergistic and Additive Effects of Multiple Threats Erode Phylogenetic and Life History Strategy Diversity in Testudines and Crocodilia

open access: yesEcology Letters, Volume 28, Issue 6, June 2025.
We evaluate how interactions between the most common threats reduce the life history strategy diversity and phylogenetic diversity in Testudines and Crocodilia. Most threat interactions are antagonistic; the effect of threats jointly is lower than the sum of the effects of threats separately.
R. C. Rodríguez‐Caro   +10 more
wiley   +1 more source

A 10,000 Mississippi Kite flock observed in Fuerte Esperanza, Argentina [PDF]

open access: yes, 2006
The Mississippi Kite (Ictinia mississippiensis) is a Neotropical migrant that nests singly or in loose, small colonies in North America from North Carolina and north Florida west to Kansas, southeastern Colorado, and Texas and north along Mississippi ...
Areta, Juan Ignacio, Seipke, Sergio H.
core   +1 more source

Neotropical Seasonally Dry Forests: Response of Soil Fungal Communities to Anthropogenic Actions [PDF]

open access: yes, 2018
The aim of this review was to analyze the information available on soil fungal community of Neotropical Seasonally dry forests, with special attention given to the Chaco area.
Merlos, Cristina Soledad   +2 more
core   +2 more sources

On the Lack of Domestic Dogs in Pre‐Columbian Lowland Amazonia and Their Deep History of Entanglements With Humans in South America

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 2, June 2025.
ABSTRACT Data from archaeology, ethnography, and ethnohistory document entanglements of dogs among South American Indigenous societies during pre‐Columbian and colonial times. The prolific presence and uses of dogs in the Central Andes and in parts of the Paraná Basin, Patagonia, and Circum‐Caribbean regions contrast with the conspicuous lack of ...
Marcelo R. Sánchez‐Villagra   +2 more
wiley   +1 more source

Tiempo, espacio y existencia. Análisis de los seres míticos pilagá

open access: yesRevista de Filología y Lingüística de la Universidad de Costa Rica, 2015
En este artículo se propone una taxonomía jerárquica de los seres míticos de la cultura Pilagá, uno de los grupos étnicos que habitan en la región del Gran Chaco de América del Sur.
Anatilde Idoyaga Molina
doaj   +1 more source

The genus Erlandia Aurivillius, 1904 (Coleoptera: Cerambycidae) in Argentina, with the description of a new species [PDF]

open access: yes, 2011
The genus Erlandia (Cerambycinae: Erlandiini) was described by Aurivillius in 1904, containing a single species, Erlandia inopinata, distributed in Bolivia, Argentina, and Paraguay. Anew species, E.
Di Iorio, Osvaldo R.
core  

A Reimagining of the Chacoan World [PDF]

open access: yes, 2021
A new paradigm of the Chacoan world is presented, wherein Chaco Canyon is considered to be a mostly unoccupied architectural complex that functioned primarily as a pilgrimage destination.
Benson, Larry, Loose, Richard W.
core   +1 more source

Dehydration worsens heat tolerance of locusts and amplifies predicted impacts of climate change

open access: yesFunctional Ecology, Volume 39, Issue 5, Page 1194-1207, May 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract By increasing the mean and variance of environmental temperatures, climate change has caused local extinctions and range shifts that are likely to intensify over time.
Jacob P. Youngblood   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy