Results 41 to 50 of about 1,252,683 (166)
Evolution of spinescence in mimosoid legumes. Summary The evolutionary arms race between plants and herbivores led to numerous plant adaptations, including spinescence. However, the balance between herbivory and abiotic conditions in the evolution of spinescence remains unclear. We integrated phylogenetic, geographic, and trait data for 2686 species of
Rachel Souza Ferreira +6 more
wiley +1 more source
"A eficácia simbólica" revisitada: cantos de cura ayoreo
O objetivo deste artigo é analisar uma área específica do conhecimento indígena, os sarode ou cantos de cura dos Ayoreo do Gran Chaco, para poder esclarecer algumas das bases metafísicas da epistemologia ayoreo.
John Renshaw
doaj +1 more source
Editorial: Contribuciones antropológicas a la comprensión del pasado en el Gran Chaco sudamericano
Este dossier cuenta con diez trabajos donde se aborda la problemática antropológica chaqueña desde varias disciplinas como la arqueología, etnografía, etnohistoria, antropología biológica y biología molecular, lo cual presenta una transversalidad ...
Guillermo N. Lamenza +2 more
doaj +1 more source
Vitex L. is a pantropical genus of Lamiaceae comprising 209 taxa. Brazil harbors 35 species, representing nearly 50% of the genus richness in the Neotropics, with the Amazon showing the highest richness, followed by the Atlantic Forest and Cerrado domains. Nevertheless, most taxonomic studies of the genus have been conducted in Africa and Asia.
Thaís Teixeira Conegiro +2 more
wiley +1 more source
Abstract The local‐scale climate impacts of tropical forests (LCIF), such as reducing temperatures and increasing rainfall, are directly relevant to climate change adaptation and mitigation. Strengthening understanding of these local climate benefits can encourage actions to conserve natural forests, with positive implications for climate resilience ...
Nike H. Doggart +8 more
wiley +1 more source
Forest Responses to Fire Regime in the Humid Chaco of Paraguay
Fire regimes are increasingly shaping vegetation dynamics in the Humid Chaco of Paraguay, a poorly studied fire‐prone region. Our findings highlight resprouting as a key functional trait associated with fire disturbance. Although vegetation structure varied little among regimes, preserving forest patches may help maintain landscape heterogeneity and ...
Cristina Vidal‐Riveros +2 more
wiley +1 more source
Adaptation and Response in Drylands: A Dryland Research Agenda and Campaign Strategy
The Adaptation and Response in Drylands (ARID) campaign was selected by NASA as a scoping study to develop a research agenda for a dryland field campaign. Here, we detail our ARID science research agenda and implementation plan that were developed based on an extensive community engagement effort in over 160 events with over a thousand scientists, land
Andrew F. Feldman +35 more
wiley +1 more source
The Memories of Florian Paucke: a singular chronicle of the Jesuit missions of the Argentinian Gran Chaco [PDF]
El misionero jesuita Florian Paucke (1719-1780) escribió en alemán su extensa crónica sobre los dieciocho años de labor en la reducción de San Javier a su cargo, en el Gran Chaco argentino (al norte de la actual provincia de Santa Fe), interrumpida por ...
Zanetti, Susana
core +1 more source
Taxonomías relacionales o de qué se valen los qom y los animales para clasificarse
En este artículo, a partir de una primera escena mítica de encuentro entre los humanoanimales y las mujeres de vaginas dentadas y de información etnográfica propia, se analizan algunas de las relaciones que vinculan a los existentes (particularmente ...
Celeste Medrano
doaj +1 more source
ABSTRACT Aim South American endemic ants play a central role in terrestrial ecosystems but remain poorly integrated into continent‐scale conservation assessments. Their distributions and community composition have likely been shaped by past climatic dynamics and persistent refugia.
Facundo Alvarez +6 more
wiley +1 more source

