Winfred Espejo

University of Concepción — Chile

Environmental Science · Physical Sciences

17h-index966citations62works2.92yr avg
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Research Topics

Mercury impact and mitigation studies(35), Heavy metals in environment(16), Isotope Analysis in Ecology(13), Marine animal studies overview(11), Geochemistry and Elemental Analysis(8)

Publications62 total

Screening Level Carcinogenic Risk Assessmentof Trace Elements in Urban Soils of a Middle-SizedCity of the Central Valley of Chile
Polish Journal of Environmental Studies·2025Open Access
First report on the occurrence of potentially toxic elements in coastal zones of the Cayos Cochinos Archipelago, Honduras
Regional Studies in Marine Science·2025
Evaluation of Plant-Available Water in Degraded Alfisol Using Biomass Copyrolyzed with Plastic
Agronomy·2025Open Access
Bioaccumulation of per- and polyfluoroalkylated substances (PFAS) in marine invertebrates and fishes from Antarctica and different coastal areas of Chile
Marine Pollution Bulletin·2025· 3 cited
How Natural Regeneration After Severe Disturbance Affects Ecosystem Services Provision of Andean Forest Soils at Contrasting Timescales
Forests·2025· 4 citedOpen Access
Per- and polyfluoroalkylated substances (PFAS) in the feathers and excreta of Gentoo penguins (Pygoscelis papua) from the Antarctic Peninsula
The Science of The Total Environment·2024· 10 cited
Age-related bioaccumulation of rare earth elements in feathers of Magellanic penguins (Spheniscus magellanicus) from the Chilean Patagonia
Environmental Research·2024· 4 cited
Total mercury and methylmercury levels in blood of Adélie penguins (Pygoscelis adeliae) from the Antarctic Peninsula area
Marine Pollution Bulletin·2024· 2 cited
First report of metals and metalloids on bone and claw tissues of Humboldt penguins (Spheniscus humboldti)
Austral journal of veterinary sciences·2024· 5 citedOpen Access
Distribution of Microplastics in an Urban Soil:The Case of a Medium-Sized Cityin the Central Valley of Chile
Polish Journal of Environmental Studies·2024· 2 citedOpen Access
Distribution of rare earth elements (REEs) in the feathers of gentoo penguins (Pygoscelis papua) from different geographical locations of the Antarctic peninsula area
The Science of The Total Environment·2024· 8 cited
Impact of Post-Disturbance Null Management at Contrasting Regeneration Stages on Microbial Communities, Carbon Sequestration and Physico-Chemical Properties in Native Andean Forest Soils
SSRN Electronic Journal·2024Open Access
Presence of Total Mercury and Methylmercury in Blood of Adelie Penguins (Pygoscelis Adeliae) from the Antarctic Peninsula Area
SSRN Electronic Journal·2024Open Access
First report of some rare earth elements and trace elements in sands from different islands located in the Marine Natural Monument Archipelago Cayos Cochinos, Caribbean Sea
Marine Pollution Bulletin·2023· 1 cited
Mercury exposure in Antarctic seabirds: Assessing the influence of trophic position and migration patterns
Chemosphere·2023· 10 citedOpen Access
Burden of rare earth elements and trace elements in feathers of magellanic penguins (Spheniscus magellanicus) from the southern Chilean Patagonia
Marine Pollution Bulletin·2023· 11 cited
Concentration of fifty-six elements in excreta of penguins from the Antarctic Peninsula area
Marine Pollution Bulletin·2023· 9 cited
A global-level assessment of gulls (Larus spp.) as bioindicators of trace elements in coastal ecosystems
Latin American Journal of Aquatic Research·2023· 12 citedOpen Access
Trace elements in migratory species arriving to Antarctica according to their migration range
Marine Pollution Bulletin·2023· 11 citedOpen Access
Occurrence of rare earth elements (REEs) and trace elements (TEs) in feathers of adult and young Gentoo penguins from King George Island, Antarctica
Marine Pollution Bulletin·2023· 8 cited
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Frequent Co-authors

José E. Celis(37), Gustavo Chiang(24), Ricardo Barra(16), Janeide Padilha(13), Daniel González‐Acuña(9), Paulina Bahamonde(8), Paulo R. Dorneles(8), Marco Sandoval(8), Karen A. Kidd(6), Solange Jara(6), Olaf Malm(6), Nelson J. O’Driscoll(5), Daiki Kitamura(4), Shosaku Kashiwada(4), Marco Sandoval(4), Solange Jara-Carrasco(3), Ana M. García‐Cegarra(3), Bernardo Ferreira Braz(3), Cristóbal Galbán‐Malagón(3), Larissa Schmauder Teixeira da Cunha(3)