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Black carbon is a short-lived, small aerosol (or airborne) particle linked to both climate warming and adverse health effects. It is emitted from incomplete combustion of carbon-based fuels (i.e., fossil fuels, biofuels, wood) in the form of very fine particulate matter. Black carbon is not...

This dataset is a record of bird species that have been observed at Sheep Creek and Margaret Lake in Ivvavik National Park. The survey is designed to detect changes in the abundance of a selected suite of individual species within each of the vegetation communities at selected elevations sampled...

This dataset measures the temperature of the soil at 4 depths: 1 meter, 5 meters, 10 meters and 14 meters. This permafrost data is collected using Hobodata loggers that collect data at 12 hour intervals throughout the year. Field maintenance and station updates occur annually in late March and...

The Ice Thickness Program Collection contains ice thickness and snow depth measurements for 195 sites. Sites such as Eureka and Resolute have ice thickness records that go as far back as 1947. Record length varies from station to station with some of the Arctic stations exceeding 50 years of...

The Ice Thickness Program Collection contains ice thickness and snow depth measurements for 11 sites. Measurements are taken at approximately the same location every year on a weekly basis, starting after freeze-up when the ice is safe to walk on, and continuing until break-up or when the ice...

The Ice Thickness Program Collection contains ice thickness and snow depth measurements for 195 sites. Sites such as Eureka and Resolute have ice thickness records that go as far back as 1947. Record length varies from station to station with some of the Arctic stations exceeding 50 years of...