Aleutian Islands tundra Aleutian Islands tundra Cook Inlet taiga Cook Inlet taiga Cook Inlet taiga Yukon Interior Dry Forests Yukon Interior Dry Forests North Central Rockies forests Cascade Mountains leeward forests Central and Southern Cascades forests Central and Southern Cascades forests Willamette Valley forests Puget lowland forests Puget lowland forests Puget lowland forests Puget lowland forests Puget lowland forests Puget lowland forests Puget lowland forests Puget lowland forests Puget lowland forests Puget lowland forests Puget lowland forests British Columbia mainland coastal forests British Columbia mainland coastal forests British Columbia mainland coastal forests British Columbia mainland coastal forests British Columbia mainland coastal forests Central Pacific coastal forests Central Pacific coastal forests Alberta/British Columbia foothills forest Muskwa/Slave Lake forests Muskwa/Slave Lake forests Northern Cordillera forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Northern Pacific coastal forests Copper Plateau taiga Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Interior Yukon-Alaska alpine tundra Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Rock and Ice Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Pacific Coastal Mountain icefields and tundra Alaska-St. Elias Range tundra Alaska-St. Elias Range tundra Alaska-St. Elias Range tundra Alaska-St. Elias Range tundra Alaska-St. Elias Range tundra Alaska-St. Elias Range tundra Alaska-St. Elias Range tundra Interior Alaska-Yukon lowland taiga Brooks-British Range tundra Brooks-British Range tundra Arctic foothills tundra Arctic coastal tundra Arctic coastal tundra Arctic coastal tundra Arctic coastal tundra Arctic coastal tundra Arctic coastal tundra