2022
DOI: 10.21897/rmvz.2337
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Bioacumulación de mercurio y plomo en el pato Dendrocygna autumnalis en la subregión de la Mojana, Colombia

Abstract: Objetivo. La Mojana es una zona biodiversa de humedales que se ubica en la región Caribe, siendo el hábitat de numerosas especies. La minería, aguas arriba, y las actividades agrícolas han generado la acumulación de metales pesados en estos ecosistemas. Se determinaron las concentraciones de mercurio (Hg) y plomo (Pb) en 47 muestras de sangre y plumas de Dendrocygna autumnalis (Pisingo) en dos sitios de La Mojana, Colombia. Materiales y métodos. Las concentraciones de Hg y Pb en sangre y plumas se cuantificaro… Show more

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Cited by 3 publications
(1 citation statement)
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“…The Mojana region. translated into contamination of different animal species and water bodies (Pedraza and Espinosa-Ramírez, 2022;Gutiérrez-Mosquera et al, 2021;Alonso et al, 2014Alonso et al, , 2020, and specifically in the Mojana region, which put biodiversity and human health at risk (Enamorado-Montes et al, 2021;Galeano-Paez, 2021;Buelvas-Soto et al, 2022). Similarly, regarding human exposure, several associated evidences have been reported in Colombia in which these contaminant levels were above the reference value considered safe presenting indicators from 1.87 μg/g to 22.98 μg/g for Hg in hair (Manjarres-Suárez & Olivero-Verbel, 2020;Salazar-Camacho et al, 2017;Valdelamar-Villegas and Olivero-Verbel, 2019) and between 5.5 μg/L 14.63 μg/L for Hg in blood (Díaz et al, 2018;Gutiérrez-Mosquera et al, 2018), as of high concentrations for As in blood, especially for inhabitants near areas of mining activity (Cruz-Esquivel et al, 2019).…”
Section: Introductionmentioning
confidence: 99%
“…The Mojana region. translated into contamination of different animal species and water bodies (Pedraza and Espinosa-Ramírez, 2022;Gutiérrez-Mosquera et al, 2021;Alonso et al, 2014Alonso et al, , 2020, and specifically in the Mojana region, which put biodiversity and human health at risk (Enamorado-Montes et al, 2021;Galeano-Paez, 2021;Buelvas-Soto et al, 2022). Similarly, regarding human exposure, several associated evidences have been reported in Colombia in which these contaminant levels were above the reference value considered safe presenting indicators from 1.87 μg/g to 22.98 μg/g for Hg in hair (Manjarres-Suárez & Olivero-Verbel, 2020;Salazar-Camacho et al, 2017;Valdelamar-Villegas and Olivero-Verbel, 2019) and between 5.5 μg/L 14.63 μg/L for Hg in blood (Díaz et al, 2018;Gutiérrez-Mosquera et al, 2018), as of high concentrations for As in blood, especially for inhabitants near areas of mining activity (Cruz-Esquivel et al, 2019).…”
Section: Introductionmentioning
confidence: 99%