Results 31 to 40 of about 1,439 (125)

Breeding seasonality in Charadriiformes on the Andean Altiplano is influenced by rain and possibly flood risk

open access: yesEcosphere, Volume 17, Issue 2, February 2026.
Abstract The Andean Altiplano in South America represents a remarkable mountain ecosystem with unique wildlife. However, knowledge of breeding ecology for birds inhabiting Andean Altiplano is scarce, relying mostly on anecdotal records, and drivers of breeding phenology remain unexplored.
Guillaume Dillenseger   +7 more
wiley   +1 more source

Preliminares

open access: yesAnuario Colombiano de Historia Social y de la Cultura, 1999
Publicación del Departamento de Historia de la Universidad Nacional de Colombia.
Diana Obregón Torres
doaj  

[Reseña] “Adentro y afuera: de lo femenino en el espacio”, algunas reflexiones sobre la obra de María Isabel Naranjo Cano

open access: yesCiencias Sociales y Educación, 2018
La artista plástica María Isabel Naranjo Cano, egresada de la Facultad de Artes de la Universidad Nacional de Colombia sede Medellín, con una maestría en Historia de la misma universidad, ha expuesto sus obras de forma individual y en colectivo en ...
Hilderman Cardona-Rodas
doaj   +1 more source

Integrating terrestrial and canopy laser scanning for comprehensive analysis of large old trees: Implications for single tree and biodiversity research

open access: yesRemote Sensing in Ecology and Conservation, Volume 12, Issue 1, Page 5-20, February 2026.
Canopy laser scanning (CLS) enhances 3D measurements of large trees by lifting laser scanners into the canopy. Combining CLS with terrestrial laser scanning improves point cloud precision, reduces occlusion and enables detailed assessments of tree architecture and canopy biodiversity, opening new opportunities for forest ecology.
Barbara D'hont   +12 more
wiley   +1 more source

Noticias

open access: yesAnuario Colombiano de Historia Social y de la Cultura, 1983
Postgrado en Historia de la Universidad Nacional / Primer Simposio Internacional sobre la Violencia en Colombia.
de Historia Social y de la Cultura Anuario Colombiano
doaj   +2 more sources

Preliminares

open access: yesAnuario Colombiano de Historia Social y de la Cultura, 1998
Publicación del Departamento de Historia de la Universidad Nacional de Colombia.
Diana Obregón Torres
doaj  

A new phylogeny of Anastrepha (Diptera: Tephritidae) based on nuclear loci obtained by phylogenomic methods

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
We present an extensive phylogenetic analysis, based on 293 nuclear loci and 728 individuals representing 237 species of Anastrepha, the largest and most economically important New World genus of Tephritidae. The analysis strongly supports the monophyly of most Anastrepha species groups, also revealing previously unknown relationships among species and
Allen L. Norrbom   +19 more
wiley   +1 more source

Max Hering Torres y Nelson A. Rojas eds., Microhistorias de la transgresión (Bogotá: Universidad Nacional de Colombia, Universidad Cooperativa de Colombia, Universidad del Rosario, 2015), 465 pp.

open access: yesHistoria y Sociedad, 2016
Reseña de Max Hering Torres y Nelson A. Rojas eds., Microhistorias de la transgresión (Bogotá: Universidad Nacional de Colombia, Universidad Cooperativa de Colombia, Universidad del Rosario, 2015), 465 pp.
Federico Ardila Garcés   +2 more
doaj   +1 more source

Repellent and Insecticidal Efficacy of Four Water‐Soluble Formulations of Essential Oils Against Aedes aegypti

open access: yesJournal of Tropical Medicine, Volume 2026, Issue 1, 2026.
Introduction Arboviral diseases transmitted by the Aedes aegypti mosquito cause high morbidity and mortality worldwide. Objective To evaluate the repellent and insecticidal efficacy of water‐soluble formulations of essential oils impregnated into mosquito nets against the adult stage of A. aegypti.
Heber Silva-Díaz   +5 more
wiley   +1 more source

Informes sobre los indígenas de San Cipriano, jurisdicción de Ayapel (Antioquia) hacia 1782-1792

open access: yesAnuario Colombiano de Historia Social y de la Cultura, 1969
Informe del Capitán Aguerra, de Ayapel, Vicente González Balandres. Archivo Histórico  Nacional. Bogotá. Sección Colonia. Fondo Caciques e Indios. T. I, f. 328r.
de Historia Social y de la Cultura Anuario Colombiano   +1 more
doaj   +2 more sources

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