Region: CA

Canada emissions of greenhouse gases (CO2, CH4, N2O) 1990 and 2010 projections
Emissions from human activities, and primarily fossil fuels, contribute to climate change, global warming and the greenhouse effect. This is primarily from industry, energy, transportation and related sectors. Please not...
12 Feb 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Example of enhanced water levels produced from river ice, Liard River, Canada
The lower curve shows the correspondence between river flow and water levels under open-water conditions. The much greater maximum water levels possible under ice-jam conditions are illustrated by the upper curve. The t...
01 Jun 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Arctic delta pond ecosystems, seasonal flooding and adaptation
The physical development and ecosystem health of river deltas in cold regions are strongly controlled by ice processes and thus are highly susceptible to the effects of climate change. As an example, the photograph shows...
01 Nov 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Trends in spring temperatures and ice break-up dates in Canada
In Canada, recent evidence indicates a shortening of the freshwater-ice season over much of the country with the reduction being mainly attributable to earlier break ups. These trends match those in surface air temperatu...
01 Oct 2007 - by Hugo Ahlenius, UNEP/GRID-Arendal
Canada, greenhouse gas emissions (COP7)
This set of graphics has been produced by GRID-Arendal in co-operation with the secretariat of the United Nations Framework Convention on Climate Change (UNFCCC) for the 7th Conference of the Parties (COP-7) to the Conve...
12 Mar 2006 - by Brian Lucas, UNEP/GRID-Arendal
Canada, Arctic indigenous population
Depending on the definition of the boundaries of the region, the Arctic is home to some 4 million inhabitants. Roughly one-third of this total population is indigenous peoples, spread over numerous communities around the...
03 Oct 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal