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List of works by David R.S. Lean

Abiotic methylation of mercury in the aquatic environment

scientific article published on 14 October 2005

Abiotic production of methylmercury by solar radiation

scientific article

Accumulation, storage and release of atmospheric mercury in a glaciated Arctic catchment, Baffin Island, Canada

article

An isotopic investigation of mercury accumulation in terrestrial food webs adjacent to an Arctic seabird colony

scientific article published on 11 February 2010

Are methylmercury concentrations in the wetlands of Kejimkujik National Park, Nova Scotia, Canada, dependent on geology?

scientific article

Assessing toxicity of mining effluents: equilibrium- and kinetics-based metal speciation and algal bioassay

article

Biogeochemical factors influencing net mercury methylation in contaminated freshwater sediments from the St. Lawrence River in Cornwall, Ontario, Canada

scientific article published on 21 December 2010

Chemical speciation and toxicity of nickel species in natural waters from the Sudbury area (Canada)

scientific article published on 01 April 2002

Chronic exposure of Rana pipiens tadpoles to UVB radiation and the estrogenic chemical 4-tert-octylphenol

scientific article

Comparison of changes in metal toxicity following exposure of water with high dissolved organic carbon content to solar, UV-B and UV-A radiation

scientific article published in November 2005

Continuous analysis of dissolved gaseous mercury (DGM) and mercury flux in two freshwater lakes in Kejimkujik Park, Nova Scotia: evaluating mercury flux models with quantitative data.

scientific article

Dichlorodiphenyltrichloroethane in the aquatic ecosystem of the Okavango Delta, Botswana, South Africa

scientific article

Dissecting the spatial scales of mercury accumulation in Ontario lake sediment

scientific article published on 4 July 2009

Effects of Arsenic, Iron and Fertilizers in Soil on Rice in Cambodia

scientific article published on 10 September 2018

Environmental and Health Implications of the Correlation Between Arsenic and Zinc Levels in Rice from an Arsenic-Rich Zone in Cambodia.

scientific article published on 20 May 2019

Environmental factors affecting ultraviolet photodegradation rates and estrogenicity of estrone and ethinylestradiol in natural waters

scientific article published on 21 April 2010

Estimating mercury concentrations and fluxes in the water column and sediment of Lake Ontario with HERMES model ⬇️

scientific article published on 02 July 2011

Estrogenic exposure affects metamorphosis and alters sex ratios in the northern leopard frog (Rana pipiens): identifying critically vulnerable periods of development.

scientific article published on 20 March 2008

Exposures to estradiol, ethinylestradiol and octylphenol affect survival and growth of Rana pipiens and Rana sylvatica tadpoles

scientific article published in August 2006

Factors Affecting Methylmercury Levels in Surficial Tailings from Historical Nova Scotia Gold Mines

Factors influencing the achievement of steady state in mercury contamination among lakes and catchments of south-central Ontario

article

Factors that influence methylmercury flux rates from wetland sediments

scientific article published on 10 January 2006

Fate and developmental effects of dietary uptake of methylmercury in Silurana tropicalis tadpoles

scientific article published in January 2011

Groundwater Irrigation and Arsenic Speciation in Rice in Cambodia

scientific article published on 10 September 2018

Hg(II) adsorption by bacteria: a surface complexation model and its application to shallow acidic lakes and wetlands in Kejimkujik National Park, Nova Scotia, Canada

scientific article published on April 2002

Hormone cross-regulation in the tadpole brain: developmental expression profiles and effect of T3 exposure on thyroid hormone- and estrogen-responsive genes in Rana pipiens

scientific article published on 20 February 2007

Identification of sulfate-reducing bacteria in methylmercury-contaminated mine tailings by analysis of SSU rRNA genes

scientific article

Implications of ozone depletion for surface-water photochemistry: Sensitivity of clear lakes

article

Implications of ozone depletion for surface-water photochemistry: Sensitivity of clear lakes

Increased UV-B penetration in a lake owing to drought-induced acidification

scientific article published in Nature

Increased metal bioavailability following alteration of freshwater dissolved organic carbon by ultraviolet B radiation exposure

scientific article published on 01 January 2002

Interactions of Dimethylarsinic Acid, Total Arsenic and Zinc Affecting Rice Crop Management and Human Health in Cambodia

scientific article published on 28 May 2020

Kinetics of trace metal competition in the freshwater environment: some fundamental characteristics

scientific article published in October 2004

Lumiestrone is Photochemically Derived from Estrone and may be Released to the Environment without Detection

scientific article

Mercury Partitioning in Surface Sediments of the Upper St. Lawrence River (Canada): Evidence of the Importance of the Sulphur Chemistry

article

Mercury Water−Air Exchange over the Upper St. Lawrence River and Lake Ontario

article

Mercury concentrations and foliage/atmosphere fluxes in a maple forest ecosystem in Québec, Canada

article

Mercury in freshwater ecosystems of the Canadian Arctic: recent advances on its cycling and fate

scientific article

Mercury transport between sediments and the overlying water of the St. Lawrence River area of concern near Cornwall, Ontario

scientific article published on 21 January 2010

Methylmercury production in High Arctic wetlands

scientific article published in January 2004

Methyltransferase: an enzyme assay for microbial methylmercury formation in acidic soils and sediments

scientific article published on 01 June 2002

Modulation of the effects of methylmercury on rat neurodevelopment by co-exposure with Labrador Tea (Rhododendron tomentosum ssp. subarcticum) ⬇️

scientific article published on June 21, 2011

Octylphenol and UV-B radiation alter larval development and hypothalamic gene expression in the leopard frog (Rana pipiens)

scientific article

Organochlorines, brominated flame retardants and mercury levels in six seabird species from the Gulf of St. Lawrence (Canada): relationships with feeding ecology, migration and molt

scientific article published on 3 April 2010

PHOTOCHEMICAL FORMATION OF VOLATILE MERCURY IN HIGH ARCTIC LAKES

article

Photochemical reduction and reoxidation of aqueous mercuric chloride in the presence of ferrioxalate and air.

scientific article published on 6 March 2006

Photosynthetic carbon allocation: Effects of planktivorous fish and nutrient enrichment

Pre-industrial and recent (1970-2010) atmospheric deposition of sulfate and mercury in snow on southern Baffin Island, Arctic Canada

scientific article

Predicting mercury concentrations and fluxes in the water column and sediment of lakes with a limited dataset ⬇️

scientific article published on July 1, 2010

Preexposure to ultraviolet B radiation and 4-tert-octylphenol affects the response of Rana pipiens tadpoles to 3,5,3'-triiodothyronine

scientific article published on August 2010

Reduction of mercury (II) by humic substances--influence of pH, salinity of aquatic system

scientific article published on 04 March 2015

Seasonal and inter-annual variations in methyl mercury concentrations in zooplankton from boreal lakes impacted by deforestation or natural forest fires

scientific article

Sediment mercury dynamics and historical trends of mercury deposition in the St. Lawrence River area of concern near Cornwall, Ontario, Canada

article

Sediment processes and mercury transport in a frozen freshwater fluvial lake (Lake St. Louis, QC, Canada)

article

Simplified sample preparation procedure for measuring isotope-enriched methylmercury by gas chromatography and inductively coupled plasma mass spectrometry

scientific article published on 01 June 2010

Size distribution of methylmercury associated with particulate and dissolved organic matter in freshwaters.

scientific article published on 21 October 2009

Snowmelt sources of methylmercury to high arctic ecosystems

scientific article published on June 2004

Temporal analysis of net fluvial methylmercury loading in a dystrophic and a clear water lake

article

The biogeochemistry and fate of mercury in the environment

scientific article

The delivery of mercury to the Beaufort Sea of the Arctic Ocean by the Mackenzie River

scientific article

The ebullition of hydrogen, carbon monoxide, methane, carbon dioxide and total gaseous mercury from the Cornwall Area of Concern

scientific article published on 17 May 2007

The fate of mercury in Arctic terrestrial and aquatic ecosystems, a review

article

The occurrence of steroidal estrogens in south-eastern Ontario wastewater treatment plants.

scientific article published on 25 May 2012

Total mercury and methylmercury in high altitude surface snow from the French Alps

scientific article published on 12 July 2011

Trophic structure and mercury distribution in a Gulf of St. Lawrence (Canada) food web using stable isotope analysis

scientific article published in October 2010

Use of comet and micronucleus assays to measure genotoxicity in meadow voles (Microtus pennsylvanicus) living in golf course ecosystems exposed to pesticides

scientific article published in April 2005

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