Results 1 to 10 of about 6,095 (210)

SISME, Estuarine Monitoring System Based on IOT and Machine Learning for the Detection of Salt Wedge in Aquifers: Case Study of the Magdalena River Estuary [PDF]

open access: yesSensors, 2021
This article contains methods, results, and analysis agreed for the development of an application based on the internet of things and making use of machine learning techniques that serves as a support for the identification of the saline wedge in the ...
Qaisar Shaheen   +2 more
exaly   +4 more sources

Reproduction and conservation of the Magdalena river turtle (Podocnemis lewyana) in the claro Corcorná Sur river, Colombia [PDF]

open access: yesActa Biológica Colombiana, 2014
The Magdalena River Turtle, Podocnemis lewyana, is an endangered and endemic turtle from Colombia. Among the most important information needed to conserve endangered species is to identify, monitor, and protect the sites used by the species to reproduce ...
Isabel Romero   +7 more
core   +7 more sources

Impact analysis of satellite rainfall products on flow simulations in the Magdalena River Basin, Colombia

open access: yesJournal of Hydrology: Regional Studies, 2017
The Magdalena River is the most important river in Colombia in terms of economic activities and is home to about 77% of the country’s population. The river faces water resources allocation challenges, which require reliable hydrological assessments ...
Elgamal, A. Reggiani, P. Jonoski, A.
core   +3 more sources

Environmental crisis, food crisis and resisting fisherpersons. The case of the Magdalena River, Colombia

open access: yesEspace populations sociétés, 2023
The Magdalena River basin is the main source of food in Colombia. 70% of agricultural output and 40% of inland fishing are produced in its basin. However, the River is facing a complex environmental crisis that affects both the fisheries and fishermen’s ...
Nubia Ruiz-Ruiz   +2 more
core   +2 more sources

Causes and consequences of recent degradation of the Magdalena River basin, Colombia

open access: yesLimnology and Oceanography Letters, 2022
The Magdalena River in Colombia is one of the world's largest (discharge = 7100 m3 s−1) tropical rivers, hosting > 170 aquatic vertebrate species. However, concise synthesis of the current ecological and environmental status is lacking.
Vélez, María I.   +19 more
core   +2 more sources

Range extension of the invasive fish Xiphophorus maculatus (Günther, 1866) (Cyprinodontiformes: Poeciliidae) in the upper Magdalena river basin, Colombia [PDF]

open access: yesCheck List, 2017
This study reports the expansion of the known distribution of the invasive fish Xiphophorus maculatus (Günther, 1866) into the upper Magdalena river basin.
Villa-Navarro,Francisco Antonio   +9 more
core   +4 more sources

Diversity of ectoparasitic bat flies (Diptera, Hippoboscoidea) in inter-Andean valleys: evaluating interactions in the largest inter-Andean basin of Colombia. [PDF]

open access: yesZookeys
Flies belonging to the families Streblidae and Nycteribiidae are highly specialized arthropods that feed on the blood of bats. Their morphology varies and has adapted throughout their coevolutionary history with hosts. Bat flies are often associated with
López-Rivera C   +15 more
europepmc   +4 more sources

River connectivity and climate behind the long-term evolution of Tropical American floodplain lakes

open access: yesEcology and Evolution, 2021
This study presents the long-term evolution of two floodplains lakes (San Juana and Barbacoas) of the Magdalena River in Colombia with varying degree of connectivity to the River and with different responses to climate events (i.e., extreme floods and ...
Salgado-Bonnet, Jorge   +1 more
core   +2 more sources

Fluvial and oceanographic influences on suspended sediment dispersal in the Magdalena River Estuary

open access: yesJournal of Marine Systems, 2020
The Magdalena River is the main contributor of fresh water and sediment to the Caribbean Sea. Hydrological inputs from the Magdalena River are 10,287 and 4068 m(3) s(-1) at high and low flows, respectively.
Restrepo, J. C.   +6 more
core   +1 more source

Use of computational intelligence techniques to predict flooding in places adjacent to the Magdalena River [PDF]

open access: yesHeliyon, 2020
Jenny Marcela Moreno   +2 more
exaly   +2 more sources

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