Results 41 to 50 of about 590 (143)

Biotic Assembly of the Species of Triatomini (Hemiptera: Reduviidae: Triatominae) in the Mexican and South American Transition Zones

Journal of Biogeography, Volume 52, Issue 10, October 2025.
ABSTRACT Aim To infer the biogeographic history of the Triatomini by evaluating how their species became part of the biogeographic transition zones of the New World. This group of blood‐feeding insects includes key vectors of Chagas disease. Understanding their dispersal and diversification over geological time may help elucidate the temporal dynamics ...
Andrés Mejía‐Soto, Laura Rengifo‐Correa, Rubén Castañeda‐Osorio, Alejandro Zaldívar‐Riverón, Juan J. Morrone   +4 more
wiley   +1 more source

Aproximación al asentamiento humano temprano en los oasis de San Pedro de Atacama

Estudios Atacameños, 2005
Se presentan los resultados de una prospección sistemática de los oasis de San Pedro así como de su quebrada aledaña, la de Vilama. Esta constituye una aproximación preliminar al asentamiento humano temprano en la localidad, orientada a actualizar y ...
María Carolina Agüero Piwonka
doaj   +8 more sources

Assessing Patterns and Risk to Chilean Freshwater Fish Distributions Using Multi‐Species Occupancy Models

Ecology and Evolution, Volume 15, Issue 7, July 2025.
To advance our understanding of freshwater biodiversity in data‐limited systems, this study used multispecies occupancy models to predict species richness and individual species occupancy, providing critical insights for the conservation of these rapidly declining ecosystems.
Erin E. Tracy, Evelyn Habit, Konrad Górski, Nann A. Fangue, Andrew L. Rypel   +4 more
wiley   +1 more source

La restauración en comunidad de la iglesia de San Pedro de Atacama

Loggia, Arquitectura & Restauración, 2017
En medio del gran desierto de Atacama caracterizado por una gran aridez y amplitud térmica, se ubica en un fértil oasis, la iglesia de San Pedro de Atacama.
Beatriz Yuste Miguel, Magdalena Pereira
doaj   +1 more source

Non‐visible aspects of ceramics: Archaeological science approaches in Andean pottery studies

Archaeometry, Volume 67, Issue S2, Page S100-S140, July 2025.
Abstract This article examines the history of the application of archaeological science in studies of pre‐Hispanic pottery from the Andes, South America, through academic publications from the 1960s to the present. It details the questions addressed by, analytical tools used for and theoretical underpinnings of investigations into provenance and ...
Andrea Martínez‐Carrasco, Javiera Gajardo‐Araos   +1 more
wiley   +1 more source

The Slow‐Rotating Nucleus of Comet C/2013 R1 (Lovejoy)

Astronomische Nachrichten, Volume 346, Issue 5, June 2025.
ABSTRACT The close approach of comet C/2013 R1 (Lovejoy) allowed us to conduct an in‐depth study of the morphology of the inner coma. From the measurement of the dust emission structures expanding near the cometary nucleus in November–December 2013, we derived a slow rotation period of 47.8±1.2$$ 47.8\pm 1.2 $$ h.
Federico Manzini, Virginio Oldani, Andrea Farina, Paolo Ochner, Andrea Reguitti, Luigi R. Bedin, Jean Gabriel Bosch, Erik Bryssinck, Roberto Crippa, Stéphan Gaumont‐Guay, Carl W. Hergenrother, Joel Nicolas, Ivo Scheggia   +12 more
wiley   +1 more source

Recent Long‐Distance‐Dispersal Explains the Range Disjunction of the Old‐Word Cockleburs (Xanthium strumarium)

Journal of Biogeography, Volume 52, Issue 5, May 2025.
ABSTRACT Aim In the present study, we focused in addressing questions concerning the biogeographic history of Xanthium strumarium, an Old World native species whose close relatives are generally all native to the American continent. Location The species distribution covers the Eurasian continent and some African regions and close islands.
Eleonora Manzo, Salvatore Tomasello
wiley   +1 more source

Multilingüismo en el área de San Pedro de Atacama. Lenguas aborígenes atestiguadas por la fitonimia del área de San Pedro de Atacama

Estudios atacameños, 1998
La fitonimia en el área de San Pedro de Atacama proporciona evidencia de que, en el pasado, se hablaron tres lenguas aborígenes: quechua, aymara y kunza. Esta, hoy en día extinguida, fue la lengua de los antiguos atacameños. Los fonemas originales glotalizados bilabial /pæ/, dental /tæ/, palatal /æ/, velar /kæ/ y postvelar /qæ/ fueron sustituidos, en ...
openaire   +3 more sources

Ultraconserved element (UCE) phylogenomics illuminates the evolutionary history and biogeography of Dorymyrmex pyramid ants

Systematic Entomology, Volume 50, Issue 2, Page 325-348, April 2025.
A newly expanded UCE phylogeny of Dorymyrmex robustly confirms the major lineages and recommends a new scheme of four major species groups. The asymmetrical, amphitropical distribution of Dorymyrmex was likely created by a single dispersal event across the Isthmus of Panama before the traditional closure date of 3 Mya.
Jill T. Oberski
wiley   +1 more source

Aguas, riego y cultivos: cambios y permanencias en los ayllus de San Pedro de Atacama

Estudios Atacameños, 2015
El agua ha sido vital en el desarrollo histórico en los ayllus de San Pedro de Atacama, regados por los ríos San Pedro y Vilama. Los aportes hí­dricos de estos ríos han venido disminuyendo desde la década de 1940 en adelante, lo que ha supuesto cambios ...
Isabel Sepúlveda Rivera, Raúl Molina Otárola, María del Mar Delgado-Serrano, José Emilio Guerrero Ginel   +3 more
doaj   +8 more sources