Google Earth: The Peace-Athabasca Delta

In just three minutes, you can take a non-stop, coast-to-coast Google Earth narrated tour of Earth’s “green halo:” the boreal forest. The Pew Environment Group takes you over the vast northern forests and waterways and unveils an ecosystem that stores twice as much carbon per acre as tropical rainforests, holds more freshwater than any other continental-scale ecosystem and teems with wildlife. Watch the tour below or download the KML file to view in Google Earth.

The Peace-Athabasca Delta viewed in the Pew Environmental Group's new Google Earth tour.

Unfortunately, Canada’s boreal forest is increasingly affected by large-scale industrial activities. A rapidly expanding footprint of development already includes 180 million acres (728,000 km²) affected by forestry, road building, mining, oil and gas extraction, and hydropower. Pew and CBI have worked with aboriginal communities, conservation groups, federal, provincial and territorial governments to protect the boreal, resulting in 185 million acres set aside from development to date, including key wetland and river areas. That total represents more than 12% of Canada’s 1.2 billion-acre (nearly 4.9 million km²) boreal forest.