Results 1 to 10 of about 39 (37)

Evaluación de la estratificación térmica y su relación con el oxígeno disuelto del agua en la ciénaga Cachimbero, municipio de Cimitarra, Santander

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2007
La radiación solar y su disipación en forma de calor influyen directamente en la estratificación térmica de los cuerpos de agua. En la ciénaga de Cachimbero (Cimitarra, Santander), se estudiaron los balances térmicos y la ocurrencia del fenómeno de ...
Carlos Augusto Benjumea Hoyos   +1 more
doaj   +1 more source

The long road to a sustainable banana trade

open access: yesPLANTS, PEOPLE, PLANET, Volume 5, Issue 5, Page 662-671, September 2023., 2023
Bananas are the world's most popular dessert fruit and a staple starch crop for millions in low‐ and middle‐income countries. The banana export trade that supplies North America, Europe, and other wealthy nations has a history fraught with exploitation and conflict.
Daniel P. Bebber
wiley   +1 more source

Predator response to the coloured eyespots and defensive posture of Colombian four‐eyed frogs

open access: yesJournal of Evolutionary Biology, Volume 36, Issue 7, Page 1040-1049, July 2023., 2023
Using stationary artificial frogs exposed to wild predators, we tested whether the eyespot/colour markings and defensive posture present in the putative deimatic display of Colombian four‐eyed frogs, and their combination, provide protection from predation without a sudden change in appearance.
Tatiana L. Hernández‐Palma   +3 more
wiley   +1 more source

DINÁMICA DEL ENSAMBLAJE ALGAL EPIFÍTICO EN EL SISTEMA DE PLANOS INUNDABLES DE AYAPEL A TRAVÉS DEL PULSO DE INUNDACIÓN

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2013
Se evaluaron las variaciones espaciales y temporales de los ensambles de algas epifíticas asociadas a raíces de macrófitas, en 14 sitios de muestreo: siete zonas con condiciones lenticas y siete con condiciones lóticas del sistema de planos inundables de
Yimmy Montoya Moreno, Néstor Aguirre
doaj   +3 more sources

Energetic Physiology of the Caribbean Estuarine Clam Polymesoda arctata (Deshayes, 1854) Exposed to Different Environmental Conditions under Laboratory

open access: yesAquaculture Research, Volume 2023, Issue 1, 2023., 2023
The estuarine clam Polymesoda arctata is one of the commercially important bivalves of the Caribbean, which is currently considered endangered by overexploitation and habitat loss. With the purpose of gain knowledge about its environmental requirements for aquaculture and restocking purposes, its energetic physiology performance was evaluated under ...
Zamir Benitez-Polo   +3 more
wiley   +1 more source

Roadkill patterns in Latin American birds and mammals

open access: yesGlobal Ecology and Biogeography, Volume 31, Issue 9, Page 1756-1783, September 2022., 2022
Abstract Aim Roads are a major threat for wildlife, degrading habitat and causing mortality via wildlife–vehicle collisions. In Latin America, the conjunction of high biodiversity and a rapidly expanding road network is reason for concern. We introduce an approach that combines species traits and habitat preferences to describe vulnerability and map ...
Pablo Medrano‐Vizcaíno   +6 more
wiley   +1 more source

Current distribution of selected canine vector‐borne diseases in domestic dogs from Barranquilla and Puerto Colombia, Atlántico, Colombia

open access: yesVeterinary Medicine and Science, Volume 8, Issue 1, Page 46-51, January 2022., 2022
The objective of this current study was to update the prevalence of cardiopulmonary dirofilariosis and seroprevalence of anaplasmosis, ehrlichiosis and Lyme borreliosis in dogs in Barranquilla and Puerto Colombia, northern Colombia. The prevalence or seroprevalence of four canine vector‐borne diseases has been updated in Atlántico, Colombia, being the ...
Óscar Otalora   +4 more
wiley   +1 more source

Integrating the Water Planetary Boundary With Water Management From Local to Global Scales

open access: yesEarth's Future, Volume 8, Issue 2, February 2020., 2020
Abstract The planetary boundaries framework defines the “safe operating space for humanity” represented by nine global processes that can destabilize the Earth System if perturbed. The water planetary boundary attempts to provide a global limit to anthropogenic water cycle modifications, but it has been challenging to translate and apply it to the ...
Samuel C. Zipper   +15 more
wiley   +1 more source

Habitat‐dependent occupancy and movement in a migrant songbird highlights the importance of mangroves and forested lagoons in Panama and Colombia

open access: yesEcology and Evolution, Volume 9, Issue 19, Page 11064-11077, October 2019., 2019
We found that overwintering occupancy and movement are habitat‐dependent in a nonterritorial overwintering migrant bird. Warblers in mangroves and other wet habitats are least likely to experience local extinction as dry season progresses, and warbler abundance was highest in mature mangroves forests.
Lesley Bulluck   +7 more
wiley   +1 more source

The Ant Genus Dorymyrmex Mayr (Hymenoptera: Formicidae: Dolichoderinae) in Colombia

open access: yesPsyche: A Journal of Entomology, Volume 2012, Issue 1, 2012., 2012
The aim of this paper is to actualize the taxonomy of Dorymyrmex, by addressing problems at both the genus and the species levels. We also explore the taxonomy and distribution of Dorymyrmex in Colombia. We list, diagnose, and key nine species in the country, including three new species: Dorymyrmex amazonicus n. sp.
Fabiana Cuezzo   +2 more
wiley   +1 more source

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