New records of Anopheles (Diptera: Culicidae) in Puerto Carreño, Vichada, Colombia [PDF]
Check List, 2015 Malaria is endemic in Vichada department in the Orinoquia region of Colombia. Reports of species in the genus Anopheles Meigen 1818, responsible for transmission of Plasmodium spp.
Helena Brochero, Jan E Conn
exaly +8 more sources
Enzootic Trypanosoma cruzi infection by Rhodnius prolixus shows transmission to humans and dogs in Vichada, Colombia [PDF]
Frontiers in Cellular and Infection Microbiology, 2022 BackgroundRhodnius prolixus is considered the most relevant Trypanosoma cruzi vector in Colombia and Venezuela due it is responsible for domestic transmission in both countries.
Omar Cantillo-Barraza +2 more
exaly +6 more sources
New records of Cladocera (Crustacea: Branchiopoda) from the Tomo River, Vichada, Colombia [PDF]
Nauplius, 2018 Five species of cladocerans are reported from the Tomo River, Vichada, Colombia. Zooplankton samples were collected from the littoral zone with vegetation (Campsiandra comosa Benth). Three of them, namely Streblocerus pygmaeus Sars, 1901, Disparalona cf.
Juan M Fuentes-Reinés +1 more
exaly +5 more sources
Integrated analysis of dengue transmission risk and insecticide resistance in Aedes aegypti from Vichada, Colombia [PDF]
Narra JDengue is the primary arbovirus transmitted by Aedes aegypti mosquitoes. Effective management of dengue demands a multidisciplinary approach. The aim of this study was to conduct an integrated analysis of dengue transmission, focusing on its vector mosquitoes, to establish a baseline for dengue control and prevention in an endemic region of Colombia ...
Ana Maria Mejía-Jaramillo +2 more
exaly +6 more sources
Forest Guardians: The Role of Dense Forests and Water Networks in Supporting Lowland Tapir (Tapirus terrestris) Populations in the Orinoquia Region of Colombia [PDF]
Ecology and Evolution, Volume 15, Issue 12, December 2025.Our study reveals that lowland tapir (Tapirus terrestris ) occupancy in Colombia's Orinoquia region is strongly influenced by dense forests and proximity to water bodies, while anthropogenic factors such as pastures and road networks negatively impact their presence.
Ángela Alviz +3 more
wiley +2 more sources
GEOPHYSICAL EVIDENCE FOR AN IMPACT CRATER IN VICHADA, NORTHWESTERN SOUTH AMERICA AND ITS ECONOMIC POTENTIAL [PDF]
Earth Sciences Research Journal, 2009 A prominent positive free-air gravity anomaly mapped over a roughly 50-km diameter basin is consistent with a mascon centered on (4°30'N, -69°15'W) in the Vichada Department, Colombia, South America.
Hernández Orlando +2 more
doaj +4 more sources
Plant, bird, and mammal diversity of the Tomogrande field station, Vichada, Colombia
Biota Colombiana, 2022 The Altillanura is a unique ecosystem within the Colombian Llanos, characterized by well-drained savannas and extensive riparian forests. The Altillanura harbors a rich assemblage of species, largely understudied and currently under threat by large-scale
Sergio Estrada Villegas +16 more
doaj +4 more sources
Land-cover change in the department of Vichada, Colombia, from 1985 to 2017
Revista de Investigación Agraria y Ambiental, 2021 Contextualization: Colombia has experienced multiple land-cover changes derived from socio-economic policies that have reduced the high biodiversity of the country.
JUAN VITAR +2 more
doaj +3 more sources
VICHADA: LA HOSPITALIDAD DEL ORINOCO. Pag. 150-157
Bio-grafía, 2013 Donde el cielo y la sabana se unen en el infinito, se vislumbra una sola montaña en la lejanía, parece un gigante, antiguo y oscuro al final de la inmensidad un “Tepuye”, después de unas cuantas horas de camino se acerca este gran anciano que data del ...
Wilmer Velandia
doaj +5 more sources
Earth Sciences Research Journal, 2018 This study estimates the regional environmental consequences of the impactor extraterrestrial body that could produce the probable Vichada impact crater structure on the Vichada Plain, in Colombia, South America.
Orlando Hernandez Pardo
doaj +2 more sources