Derek B. Donald

Comparative effects of urea, ammonium, and nitrate on phytoplankton abundance, community composition, and toxicity in hypereutrophic freshwaters

Derek B. Donald, Matthew J. Bogard, Kerri Finlay et al. · Limnology and Oceanography · 2011 · 205 citations · Full text

Organic Geochemistry, Environmental Chemistry, Biogeochemistry +15

High microcystin concentrations occur only at low nitrogen-to-phosphorus ratios in nutrient-rich Canadian lakes

Diane M. Orihel, David F. Bird, M. Brylinsky et al. · Canadian Journal of Fisheries and Aquatic Sciences · 2012 · 158 citations · Full text

Eutrophication, Harmful Microalgae, Engineering +18

Phytoplankton-Specific Response to Enrichment of Phosphorus-Rich Surface Waters with Ammonium, Nitrate, and Urea

Derek B. Donald, Matthew J. Bogard, Kerri Finlay et al. · PLoS ONE · 2013 · 142 citations · Full text

Experimental evidence that pollution with urea can degrade water quality in phosphorus‐rich lakes of the Northern Great Plains

Kerri Finlay, Alain Patoine, Derek B. Donald et al. · Limnology and Oceanography · 2010 · 126 citations · Full text

Biogeochemistry, Eutrophication, Engineering +15

Distribution and regulation of urea in lakes of central North America

Matthew J. Bogard, Derek B. Donald, Kerri Finlay et al. · Freshwater Biology · 2012 · 69 citations

Biogeochemistry, Eutrophication, Engineering +12