Results 11 to 20 of about 4,997 (172)

Araracuara, un nuevo género de Rhamnaceae de la Amazonía colombiana [PDF]

open access: yes, 2008
Se describe e ilustra Araracuara Fern. Alonso, un nuevo género de la familia Rhamnaceae conocido tan sólo de las mesetas de arenisca de la Amazonía colombiana.
Emmerlich, J.   +3 more
core   +1 more source

Surface freshwater storage variations in the Orinoco floodplains using multi-satellite observations [PDF]

open access: yes, 2014
Variations in surface water extent and storage are poorly characterized from regional to global scales. In this study, a multi-satellite approach is proposed to estimate the water stored in the floodplains of the Orinoco Basin at a monthly time-scale ...
Calmant, Stéphane   +8 more
core   +4 more sources

Análisis del caso Mapiripán [PDF]

open access: yes, 2017
7 p.Este es el resultado de la investigación que se adelanta en el proyecto “Nueva criminalidad y control”, del grupo de derecho penal Conflicto y criminalidad de la línea Derecho penal, con código de confirmación en Colciencias: COL0094539201609091113 ...
Daza-González, Alfonso
core  

Relaciones económicas en el departamento del Guainía en el periodo 1990 al 2017 a partir de la perspectiva de la economía ecológica [PDF]

open access: yes, 2019
Trabajo de investigaciónPara el presente trabajo de investigación se realizo un análisis teórico descriptivo y matemático del departamento del Guainía en el periodo 1990 al 2017, en el análisis descriptivo se identifico las características y ...
Garzón-Herrera, Laura Maritza
core  

Integrating multiple data sources to develop range and area of habitat maps tailored for local contexts

open access: yesDiversity and Distributions, Volume 30, Issue 10, October 2024.
Abstract Aim Global species distribution maps tend to be limited to a reduced number of species or are too coarse to inform ecological research and conservation actions at local scales. We developed a workflow to generate species range and area of habitat (AOH) maps tailored to local contexts based on expert information, community science observations ...
Andres Felipe Suárez‐Castro   +5 more
wiley   +1 more source

A geography of illicit crops (coca leaf) and armed conflict in Colombia [PDF]

open access: yes, 2004
Colombia is currently the world’s largest producer of coca leaf and the principal producer of opium poppies in the Americas; the plants are the basic raw materials used to produce cocaine and heroin.
Díaz, Ana María, Sánchez, Fabio
core  

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

Geología de la Amazonía colombiana

open access: yesBoletín Geológico, 1979
La cartografía geológica regional contenida en este trabajo corresponde a un área de 380 000 km2 en laAmazonía colombiana, situada en la parte suroriental de la República de Colombia, limítrofe con Venezuela, Brasil y Perú.
Jaime Galvis   +2 more
doaj   +1 more source

Reparación de víctimas en el Meta según ley 975 de 2005, realidad o mera expectativa? [PDF]

open access: yes, 2014
Con el presente artículo se pretende evaluar cuáles han sido los avances en materia de reparación a las víctimas del paramilitarismo en el Departamento del Meta.
Guzmán Cardozo, José Humberto   +1 more
core  

A new characid species with remarkable sexual dimorphism (Characiformes: Characidae: Stevardiinae) from the upper Guayabero River, Orinoco basin, Colombia

open access: yesJournal of Fish Biology, Volume 104, Issue 6, Page 1947-1959, June 2024.
Abstract A new species of characid with remarkable sexual characteristics is described from the upper Guayabero River drainage from the Orinoco basin in Colombia. The new species is included in the genus Monotocheirodon by sharing most of the previously proposed diagnostic features of this genus.
Tiago P. Carvalho   +3 more
wiley   +1 more source

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