Results 31 to 40 of about 586 (116)

Estado, innovación y expansión de la agroindustria azucarera en el valle del río Cauca (Colombia), 1910-1945

open access: yesAmérica Latina en la Historia Económica, 2014
Este artículo examina el proceso de expansión del cultivo de caña y de la producción de azúcar en el valle geográfico del río Cauca, Colombia, durante la primera mitad del siglo XX.
Hugues Rafael Sanchez Mejia   +1 more
doaj   +1 more source

Gastrotheca Fitzinger, 1843 tadpole morphology: Larval cranium description and its evolutionary implications (Amphibia: Anura: Hemiphractidae)

open access: yesJournal of Morphology, Volume 285, Issue 9, September 2024.
We investigated the larval cranium morphology in 11 Gastrotheca tadpoles. We suggest five novel synapomorphies for the genus. Additionally, we propose a new synapomorphy for the family Hemiphractidae. Abstract Hemiphractids have a singular mode of reproduction that involves maternal care. The Andean‐endemic Gastrotheca marsupiata species group includes
Manuella Folly   +4 more
wiley   +1 more source

Major knowledge shortfalls for Colombian Amazonian anurans: Implications for conservation

open access: yesAustral Ecology, Volume 49, Issue 8, August 2024.
Abstract The Amazon boasts the highest anuran species diversity in the world. The Colombian Amazon has the highest rates of illegal deforestation, leading to accelerated species loss. The objective of this review was to identify knowledge shortfalls in anuran research to effectively address conservation efforts.
Claudia P. Camacho‐Rozo   +1 more
wiley   +1 more source

Los muertos de Beltrán en el Río Cauca como manifestación de la violencia en Colombia

open access: yesConjeturas Sociologicas, 2019
Desde los años 80’s del siglo XX comenzaron a llegar los cuerpos al remanso del Río Cauca en la vereda Beltrán en el corregimiento del Alto Cauca en el municipio de Marsella en el departamento de Risaralda, Colombia. La corriente del río los traía desde
Anderson Paul Gil Pérez
doaj  

Esclavitud y libertad en el valle del Río Cauca

open access: yesEutopia: Revista de Desarrollo Economico Territorial, 2016
Reseña
Alen Felipe Castaño Rico
doaj   +1 more source

Revealing hidden biodiversity: Novel insights on reptile and amphibian distribution in western Ecuador

open access: yesEcology and Evolution, Volume 14, Issue 6, June 2024.
We present notable distributional updates for 14 species from western Ecuador (seven amphibians and seven reptiles). Abstract We present notable distributional updates for 14 species from western Ecuador (seven amphibians and seven reptiles). Our findings include the northernmost confirmed sighting of Pristimantis kuri and the southernmost documented ...
Keyko Cruz‐García   +5 more
wiley   +1 more source

Pliocene–Pleistocene Paleomagnetic Secular Variation and Time‐Averaged Field From the Northern Volcanic Zone of the Andes, Colombia

open access: yesEarth and Space Science, Volume 11, Issue 6, June 2024.
Abstract Paleomagnetic results obtained from 38 Pliocene—Pleistocene volcanic flows from the Knot of the Pastos and surroundings of Puracé volcano and Popayán (southwestern Colombia) are presented. Using stringent quality criteria and excluding sites that classify as representatives of transitional states of Earth's field, a selected group of 27 sites (
A. Sánchez‐Duque   +3 more
wiley   +1 more source

Descripción del mapa del Valle del río Cauca y sus afluentes

open access: yesHistoria y Espacio, 1979
Documento
Luis Valdivia Rojas
doaj   +1 more source

Ordenamiento en disputa y espacialización de la injusticia en Colombia

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía, 2019
Este artículo analiza las relaciones entre ordenamiento territorial y reconocimiento étnico a partir de las experiencias de dos comunidades afrodescendientes localizadas en el valle plano del río Cauca, Colombia: El Hormiguero y El Tiple. Se ilustran las
Irene Velez-Torres   +2 more
doaj   +1 more source

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