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Nadja Steiner

  • Fisheries and Oceans Canada (DFO)
  • Research Scientist, Institute of Ocean Sciences, DFO
  • Co-Chair, Biogeochemical Exchange Processes at Sea-Ice Interfaces (BEPSII)
  • Contributor, Canadian Earth System Model (CCCma)
  • Former member, OceanCanada Research Committee and NDIS Working Group

Dr. Nadja Steiner is a research scientist at Fisheries and Oceans Canada specializing in modeling Arctic and North Pacific marine ecosystems and biogeochemical cycles. Her work focuses on the impacts of climate change, including sea-ice change, acidification, and the marine sulfur cycle. She collaborates on Earth system modeling and leads assessments for Arctic adaptation under national and international programs. Originally from Germany, she holds a PhD in sea ice modeling and has been a leading voice in Arctic system science since joining IOS in 2000.

Section titled “Core work interests related to Solving FCB”

Climate impacts on marine ecosystems
Numerical modeling of biogeochemical cycles
Ocean acidification and sea-ice dynamics
Ecosystem-based adaptation strategies

Arctic and North Pacific marine ecosystems
Sulfur and carbon cycles
Gas exchange modeling
Ecologically and biologically significant areas
Marine ecological classification systems

Contributes climate modeling expertise and Arctic ecosystem assessments to support long-term planning and marine adaptation strategies

Core publications

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