Results 31 to 40 of about 17,972 (254)

Estudios en las Apocynaceae neotropicales XXIII: una nueva especie de Mandevilla (Apocynoideae, Mesechiteae) y nuevos reportes en las Apocynaceae (Apocynoideae, Rauvolfioideae) de Colombia

Anales del Jardín Botánico de Madrid, 2006
Mandevilla nevadana, a new species endemic to the Sierra Nevada de Santa Marta, Colombia, is described and illustrated. Allomarkgrafia ecuatoriana, Aspidosperma capitatum, and Prestonia mexicana are reported for the first time in Colombia.
Juan Francisco Morales
doaj   +1 more source

First records for Hydrochoerus isthmius Goldman, 1912 (Rodentia: Hydrochaeridae) in coastal wetlands from northern Sierra Nevada de Santa Marta, Magdalena, Colombia

Mammalogy Notes, 2021
In this note, we present the first reports for the Hydrochoerus isthmius in the northeastern coastal border of the Magdalena department (Colombia). Records were based on direct evidence (Camera traps, skeletal remains, in situ photographs) and indirect ...
Prieto-Rodriguez Julieth A., Juan Salvador Mendoza-Roldán   +1 more
doaj   +1 more source

First data of the Colombia Lightning Mapping Array - COLMA [PDF]

, 2016
The first data set of VHF lightning mapping using a Lightning Mapping Array system - LMA in a tropical region is presented in this paper. Six sensors were installed at the north of Colombia near Santa Marta city.
Aranguren Fino, Harby Daniel, López Trujillo, Jesús Alberto, Martínez, Joaquin, Montañá Puig, Juan, Romero Durán, David, Taborda, John, Torres Sanchez, Horacio, Van der Velde, Oscar Arnoud   +7 more
core   +1 more source

Perceptions of Climate‐Related Risk by Indigenous Communities: A Systematic Review

WIREs Climate Change, Volume 16, Issue 6, November/December 2025.
This systematic review examines how rural Indigenous communities perceive climate‐related risks, emphasizing cultural, spiritual, and mental health dimensions. Integrating Traditional Ecological Knowledge highlights adaptation strategies that enhance resilience and inform inclusive climate policies.
Cesar Cervantes Benavides, Rónán Mc Dermott, Hamed Seddighi, Caspar van den Berg   +3 more
wiley   +1 more source

The Link Between Range Size, Niche Specialisation and Diversification in One of the Most Successful Avian Radiations, the New World Flycatchers (Tyrannoidea)

Journal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim Range size constitutes a fundamental characteristic of every species and is commonly believed to influence diversification rates. This relationship is potentially dependent on the mode of speciation and other intrinsic factors, including geographic setting and species attributes. Yet, not only the size of the geographic range, but also the
Vicente García‐Navas, Les Christidis
wiley   +1 more source

El razonamiento proporcional. Un estudio comparativo realizado dentro y fuera de la escuela [PDF]

, 2010
Este trabajo muestra un estudio comparativo de la forma como razonan proporcionalmente dos poblaciones de trabajo, la primera, estudiantes escolarizados (Escuela Básica de Ingeniería) y la segunda, personas no escolarizadas (Campesinos de la Sierra ...
Movilla, Félix Miguel
core  

Orquídeas del río Gaira, Sierra Nevada de Santa Marta, Colombia

Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2015
<p>Como resultado de un estudio de las Orchidaceae en la cuenca del río Gaira en la Sierra Nevada de Santa Marta, este ensayo registra 115 especies distribuidas en 64 géneros, 19 subtribus y nueve tribus. La cantidad de especies supera el total de registros conocidos hasta ahora para la Sierra, a pesar de provenir de un área equivalente al 1 % de
Yepes-Rapelo, Diego, Carbonó-Delahoz, Eduino, Pinto-Méndez, Michelle   +2 more
openaire   +3 more sources

Range extension of the harlequin frog atelopus nahumae (Anura: Bufonidae) [PDF]

, 2010
Ampliación del rango de distribución de la rana arlequín Atelopus nahumae (Anura: Bufonidae) Se reporta una nueva localidad para Atelopus nahumae en el sector suroriental de la Sierra Nevada de Santa Marta (Departamento del Cesar, municipio de Pueblo ...
Del Portillo Mozo, Adolfo, Granda Rodríguez, Hernán Darío, Renjifo, Juan Manuel   +2 more
core   +1 more source

Beyond Visualization: Remote Sensing Applications in Prehispanic Settlements to Understand Ancient Anthropogenic Land Use and Occupation in the Sierra Nevada de Santa Marta, Colombia

Latin American Antiquity, 2023
Archaeology is increasingly employing remote sensing techniques such as airborne lidar (light detection and ranging), terrestrial laser scanning (TLS), and photogrammetry in tropical environments where dense vegetation hinders to a great extent the ...
Daniel Rodríguez Osorio, Santiago Giraldo, Eduardo Mazuera, Andrés Burbano, Estefanía Figueredo   +4 more
semanticscholar   +1 more source

Range‐restricted species are poor proxies for functional diversity in the world's largest avifauna

Conservation Science and Practice, Volume 7, Issue 9, September 2025.
We assessed the relationship between avian taxonomic richness (four metrics) and functional diversity (three metrics) across Colombia, the country with the most bird species. We found total species richness and threatened species richness to be suitable proxies for both functional richness and evenness. Protecting the eastern slope of the Eastern Andes
Montague H. C. Neate‐Clegg, Samuel Eberhard, Camila Gómez, Sean Siddens, Natalia Ocampo‐Peñuela   +4 more
wiley   +1 more source