environment News Archive
Clayton H. Riddell Faculty of Environment, Earth, and Resources
Declining Arctic sea ice drives divergent arctic shrub growth
December 15, 2020 —
Arctic sea ice has been in steep decline over the last two decades. Meanwhile, tundra shrub abundance has been increasing in many regions of the Arctic.
Clayton H. Riddell Faculty of Environment, Earth, and Resources
Synthesis study demonstrates phytoplankton can bloom below Arctic sea ice
November 19, 2020 —
Until roughly a decade ago, most scientists assumed that phytoplankton remained in a sort of stasis throughout the winter and spring until sea ice break-up. Now there is a growing body of evidence that suggests under-ice blooms (UIBs) of phytoplankton can occur in low-light environments below sea ice.
Clayton H. Riddell Faculty of Environment, Earth, and Resources
Meet Alex Crawford, Research Associate at the Centre for Earth Observation Science
October 23, 2020 —
Dr. Crawford studies how the complex interactions of various components of the Arctic climate system are changing in response to continued warming.
Clayton H. Riddell Faculty of Environment, Earth, and Resources
Stories from the Field: Water quality sampling at the UM stormwater retention SmartPond
September 21, 2020 —
For the 2020 field season, CEOS research associate and drone technician Madison Harasyn and I are sampling two distinct stormwater retention ponds at the University of Manitoba SmartPark once a week.
Clayton H. Riddell Faculty of Environment, Earth, and Resources
The Churchill Marine Observatory
August 10, 2020 —
The Churchill Marine Observatory is dedicated to the studies on detection, impact and mitigation of oil spills and related contaminants in sea ice-covered waters, extreme weather, climate change and fresh-water marine coupling studies.
Clayton H. Riddell Faculty of Environment, Earth, and Resources
CEOS and MMF collaborate on community-based water monitoring
August 8, 2020 —
The projects will address key water quality issues in the Lake Winnipeg Basin, including addressing algae growth, enhancing collaboration throughout the Basin, and engaging Indigenous peoples in freshwater management.
Faculty of Agricultural and Food Sciences
COVID-19 has created opportunity for change
May 12, 2020 —
Dr. Nazim Cicek, associate head of biosystems engineering at UM, says that some good could come out of the COVID-19 pandemic.
Clayton H. Riddell Faculty of Environment, Earth, and Resources
North pole soon to be ice free in summer
April 22, 2020 —
Using these models, the researchers considered the future evolution of Arctic sea-ice cover in a scenario with high future CO2 emissions and little climate protection. As expected, Arctic sea ice disappeared quickly in summer in these simulations.
Clayton H. Riddell Faculty of Environment, Earth, and Resources
How video games help teach Arctic climate science
March 12, 2020 —
More than 150 middle-and-high school learners met with climate researchers on March 5 for Arctic Science Day. Students learned how new knowledge is developed from working in harsh Arctic conditions, and how the learning process can be a lot like playing video games.
Clayton H. Riddell Faculty of Environment, Earth, and Resources
CEOS chair receives prize for Arctic climate research
January 30, 2020 —
The prize aims to put relevant issues for future Arctic development onto the national and international agenda