Principal Investigator: Emily S. Choy
Assistant Professor, Canada Research Chair (Tier 2) in Climate Change and Ecosystem Health
Dr. Choy is an Assistant Professor in the Department of Biology at McMaster University in Hamilton, Ontario, Canada. Her broad interests including studying the response of Arctic marine predators (seabirds) to environmental change, such as direct (eg. heat stress) and indirect effects (changes in prey, energetics and health) of climate change and other anthropogenic stressors on as indicators of ecosystem health.
She was an NSERC, Fonds de Recherche du Quebec and L’Oreal-UNESCO For Women in Science Research Excellence Postdoctoral Fellow under the supervision of Dr. Kyle Elliott (McGill University) and Dr. Grant Gilchrist (Environment and Climate Change Canada).
Dr. Choy has worked in the Arctic since 2007 when she her completed my MSc. in the Chemical and Environmental Toxicology program at the University of Ottawa with Dr. Jules Blais, studying the transfer of contaminants (mercury, PCBs, and DDT) via guano from a large seabird colony to High Arctic food webs at Cape Vera, Devon Island, Nunavut, Canada.
She completed her PhD in the Department of Biological Sciences at the University of Manitoba under the supervision of Dr. James Roth and Dr. Lisa Loseto (Fisheries and Oceans Canada). Her research focused on beluga whales as a sentinel species of changes in the Beaufort Sea ecosystem, and was part of a community-based monitoring project in partnership with Inuit communities in the Inuvialuit Settlement Region, and was supported by an NSERC and The W. Garfield Weston Doctoral Award for Northern Research.
Dr. Choy is currently an Explorer-in-Residence for the Royal Canadian Geographical Society. She was a member of the Victoria Strait Expedition to find the lost ships of Sir John Franklin and a recipient of the Erebus medal.
Curriculum Vitae
Email: choye1@mcmaster.ca
Lab photos




Dr. Choy conducting her MSc research on Devon Island, Nunavut.
Dr. Choy holding a rhinoceros auklet on Middleton Island, Alaska.