Results 61 to 70 of about 358 (155)
Distribution and structure of the southernmost Caribbean coral reefs: golfo de Urabá, Colombia
Scientia Marina, 2000 The Gulf of Urabá represents the southernmost portion of the Caribbean Sea. Due to the large amounts of sediment and freshwater discharged by the Atrato river and several minor streams, water conditions in the area are far from being optimal for coral ...
J. M. Díaz +2 more
doaj +1 more source
Health Risk Assessment for Human Exposure to Heavy Metals via Food Consumption in Inhabitants of Middle Basin of the Atrato River in the Colombian Pacific. [PDF]
Int J Environ Res Public Health, 2022 Caicedo-Rivas G +2 more
europepmc +1 more source
Applied SciencesThis study presents a screening-level multitemporal assessment of surface water quality in the Atrato River (Chocó, Colombia), a tropical river system heavily influenced by artisanal and illegal gold mining, elevated sediment loads, and untreated ...
Wilfredo Marimón Bolívar +3 more
doaj +1 more source
Environmental PollutionUnderstanding variations in total mercury (T-Hg) levels in fish is crucial for protecting aquatic biota and human health. This article evaluates the influence of environmental factors (temperature, pH) and biological variables (feeding habits, trophic level, total length, total weight), on T-Hg concentrations in fish from the Atrato River basin ...
Jorge Bernal-Alviz +7 more
openaire +3 more sources
Neotropical IchthyologyTwo new species of Imparfinis are described from the trans-Andean region of Colombia. Imparfinis timana is diagnosed by having longer anal fin base (12.4-15.5% in SL), in combination with long adipose fin (24.6-31.3% in SL), 5-6 gill rakers on the first ...
Armando Ortega-Lara +4 more
doaj +1 more source
Revista U.D.C.A Actualidad & Divulgación CientíficaAquatic macrophytes play an important role in lentic systems, since they constitute the particular habitat of several groups of aquatic insects and play a fundamental role in structuring their communities. The objective of this study was to contribute to the knowledge of the aquatic entomofauna associated with macrophytes in wetlands of the middle ...
Zuleyma Mosquera-Murillo +4 more
openaire +2 more sources
Reconceptualising Cultural Rights
Bratislava Law ReviewCultural rights remain underdeveloped and marginalised within international human rights law, often defined by vague or state-centric frameworks that reflect Eurocentric values.
Patrick C. Aloamaka
doaj +1 more source
WATER LEVEL RECONSTRUCTION OF THE ATRATO RIVER WITH TREE RINGS OF PRIORIA COPAIFERA
, 2011 dendrochronology provides hydroclimatic proxy records in many regions with scarcity of instrumental records. In this paper, we reconstructed the Low Atrato River´s water levels and assessed the effect of the ENSO phenomenon in the river level over the past 150 years using the tree rings of Prioria copaifera tree (Cativo).
HERRERA, DAVID ANDRÉS +1 more
openaire +1 more source
Revista Facultad de Odontología Universidad de Antioquia, 2012 INTRODUCCIÓN: entre los espacios de uso y manejo de la sucesión de bosque hecho por los embera que habitan ecosistemas húmedos tropicales del Chocó biogeográfico se encuentran una serie de plantas de uso odontológico.
José Ubeimar Arango Arroyave +1 more
doaj
The Neotropical whale catfishes (Siluriformes: Cetopsidae: Cetopsinae), a revisionary study
Neotropical IchthyologyThe catfishes of the subfamily Cetopsinae of the Neotropical family Cetopsidae are revised. Four genera, Cetopsidium new genus, Cetopsis, Denticetopsis, and Paracetopsis Bleeker are recognized as valid. Bathycetopsis, Hemicetopsis, and Pseudocetopsis are
Richard P. Vari +2 more
doaj +1 more source