Results 21 to 30 of about 1,499,606 (175)

First records of the Truandó Toad, Rhaebo haematiticus (Cope, 1862) (Anura, Bufonidae) in the Middle Cauca river valley, Caldas, Colombia [PDF]

open access: yesCheck List, 2023
We present the first records of the Truandó Toad, Rhaebo haematiticus (Cope, 1862), in the inter-Andean valley of the Middle Cauca River, Colombia, the second largest inter-Andean basin of the country.
Héctor Fabio Arias-Monsalve   +4 more
doaj   +3 more sources

Protection of spawning habitat for potamodromous fish, an urgent need for the hydropower planning in the Andes

open access: yesNeotropical Ichthyology, 2021
Because dams block migratory routes of potamodromous fish to their spawning areas, and energy generation changes natural flow seasonality, it is necessary to identify spawning areas and their conditions. This information will help in management decisions
Cintia Moreno-Arias   +3 more
doaj   +1 more source

Logan River Restoration Draft Conservation Action Plan [PDF]

open access: yes, 2016
The Logan River, an integral part of the greater Bear River ecosystem, originates within the Bear River Mountains in the headwaters of Logan Canyon and terminates at its confluence with the Little Bear River in Cutler Reservoir.
Logan River Task Force
core   +1 more source

Determination of spawning characteristics and fecundity of the the Magdalena Catfish Pseudoplatystoma magdaleniatum Buitrago-Suárez y Burr, 2007 (Siluriformes: Pimelodidae)

open access: yesBiota Colombiana, 2014
The endemic catfish of the Magdalena River Basin Pseudoplatystoma magdaleniatum (Siluriformes: Pimelodidae) constitutes the second species in commercial importance and a target species for fishing management.
John W. Arce-Zúñiga   +3 more
doaj   +1 more source

Taxonomic review of Colombian Parodon (Characiformes: Parodontidae), with descriptions of three new species

open access: yesNeotropical Ichthyology
We review species of Parodon Valenciennes, 1850 from the Magdalena, Cauca, Orinoco, Amazonas, Atrato and Caribbean-Guajira River basins of Colombia using meristic and morphological characters.
Alejandro Londoño-Burbano   +2 more
doaj   +1 more source

Bibliografía etnológica del departamento del Magdalena

open access: yes, 2023
La presente bibliografía tiene por objeto la recopilación de las existentes sobre el Departamento del Magdalena, con el fin de facilitar  profesionales y la de las fuentes pertinentes.
Reichel Dolmatoff, Gerardo
core   +1 more source

Hydrocentric Reading of Rivers: Waterways in Wade Davis’ Magdalena: River of Dreams

open access: yesAnglica. An International Journal of English Studies
The aim of this article is to analyse Wade Davis’ outlook on the Magdalena River through the lens of Mielle Chandler and Astrida Neimanis’ (2013) inclusive understanding of gestationality. In his 2021 book Magdalena: River of Dreams. A Story of Colombia,
Anna Maria Karczewska
doaj   +1 more source

Fish of the upper Magdalena, Magdalena river basin, Colombia

open access: yesBiota Colombiana, 2006
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Francisco Antonio Villa-Navarro   +5 more
doaj   +1 more source

El Río Magdalena y el Canal del Dique: poblamiento y desarrollo en el Bajo Magdalena [PDF]

open access: yes, 2021
Este libro muestra cómo el surgimiento del Canal del Dique y la consolidación del río Grande de la Magdalena, como la principal arteria fluvial en tiempos de la Colonia, inciden notoriamente en la configuración de una subregión muy singular: el Bajo ...
Rojano Osorio, Álvaro
core  

Evolución de las características socioeconómicas de los pescadores de Ciénaga, Magdalena

open access: yes, 2023
This research analyzes the evolution of artisanal fishermen Economically the municipality of Ciénaga (Magdalena). The information was gathered by conducting two surveys, one in the year 2011 (397) Pertaining to UN internal Project Univerisdad the ...
Giraldo-Ramírez, May Andro   +2 more
core   +1 more source

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