Winfred E. Espejo Contreras
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Environment and COVID-19: Pollutants, impacts, dissemination, management and recommendations for facing future epidemic threats
W Espejo, JE Celis, G Chiang, P Bahamonde
Science of the Total Environment 747, 141314, 2020
Plastic residues produced with confirmatory testing for COVID-19: Classification, quantification, fate, and impacts on human health
JE Celis, W Espejo, E Paredes-Osses, SA Contreras, G Chiang, ...
Science of The Total Environment, 144167, 2021
Concentration of trace metals in excrements of two species of penguins from different locations of the Antarctic Peninsula
W Espejo, JE Celis, D González-Acuña, S Jara, R Barra
Polar biology 37, 675-683, 2014
Trace Element Concentrations in Biotic Matrices of Gentoo Penguins (Pygoscelis Papua) and Coastal Soils from Different Locations of the Antarctic Peninsula
JE Celis, R Barra, W Espejo, D González-Acuña, S Jara
Water, Air, & Soil Pollution 226, 1-12, 2015
A preliminary study of trace metals and porphyrins in excreta of Gentoo penguins (Pygoscelis papua) at two locations of the Antarctic Peninsula
J Celis, S Jara, D González-Acuña, R Barra, W Espejo
Archivos de medicina veterinaria 44 (3), 311-316, 2012
Assessment of trace metals and porphyrins in excreta of Humboldt penguins (Spheniscus humboldti) in different locations of the northern coast of Chile
JE Celis, W Espejo, D González-Acuña, S Jara, R Barra
Environmental Monitoring and Assessment 186, 1815-1824, 2014
Latin American protected areas: Protected from chemical pollution?
IA Rodríguez‐Jorquera, P Siroski, W Espejo, J Nimptsch, PG Choueri, ...
Integrated Environmental Assessment and Management 13 (2), 360-370, 2017
Methylmercury biomagnification in coastal aquatic food webs from western Patagonia and western Antarctic Peninsula
G Chiang, KA Kidd, M Díaz-Jaramillo, W Espejo, P Bahamonde, ...
Chemosphere 262, 128360, 2021
Trophic transfer of cadmium in marine food webs from Western Chilean Patagonia and Antarctica
W Espejo, JA Padilha, KA Kidd, PR Dorneles, R Barra, O Malm, G Chiang, ...
Marine pollution bulletin 137, 246-251, 2018
A global overview of exposure levels and biological effects of trace elements in penguins
W Espejo, JE Celis, D González-Acuña, A Banegas, R Barra, G Chiang
Reviews of Environmental Contamination and Toxicology Volume 245, 1-64, 2018
Potential immunohaematological effects of persistent organic pollutants on chinstrap penguin
Antarctic Science, 1 of 9, 2015
Accumulation and potential sources of lead in marine organisms from coastal ecosystems of the Chilean Patagonia and Antarctic Peninsula area
W Espejo, JA Padilha, RA Gonçalves, PR Dorneles, R Barra, D Oliveira, ...
Marine pollution bulletin 140, 60-64, 2019
Biomagnification of tantalum through diverse aquatic food webs
W Espejo, D Kitamura, KA Kidd, JE Celis, S Kashiwada, ...
Environmental science & technology letters 5 (4), 196-201, 2018
Concentration and Trophic Transfer of Copper, Selenium, and Zinc in Marine Species of the Chilean Patagonia and the Antarctic Peninsula Area
W Espejo, JA Padilha, KA Kidd, P Dorneles, O Malm, G Chiang, JE Celis
Biological Trace Element Research, 1-9, 2020
The impact of penguins on the content of trace elements and nutrients in coastal soils of North Western Chile and the Antarctic Peninsula area
W Espejo, JE Celis, M Sandoval, D González-Acuña, R Barra, J Capulín
Water, Air, & Soil Pollution 228, 1-15, 2017
Assessment of trace metals in droppings of Adélie penguins (Pygoscelis adeliae) from different locations of the Antarctic Peninsula area
JE Celis, W Espejo, R Barra, D Gonzalez-Acuña, F Gonzalez, S Jara
Persistence, bioaccumulation and vertical transfer of pollutants in long-finned pilot whales stranded in Chilean Patagonia
AM Garcia-Cegarra, JL Jung, R Orrego, JA Padilha, O Malm, ...
Science of the Total Environment 770, 145259, 2021
Chemical elements of emerging technologies are being increasingly demanded worldwide: a possible menace for wildlife conservation?
JE Celis, W Espejo, D González‐Acuña
Animal Conservation, 2019
Persistent organic pollutants and porphyrin levels in excreta of penguin colonies from the Antarctic Peninsula area
SJC Ricardo Barra, Winfred Espejo, José E. Celis, Daniel González-Acuña ...
Risks from technology-critical metals after extraction
W Espejo, C Galbán-Malagón, GC Merimoyu
Nature 557 (7706), 492-493, 2018
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