Yellowstone to Yukon Ecoregion Major Highways Protected areas Y2Y Ecoregion 70 50 50 70 140 100 150 200 219 280 350 km Miles 0 0 1 4 2 5 3 45 Alpine Nature 2030 Creating ecological connectivity for generations to come Map 4 The Yellowstone to Yukon conservation initiative along the western coast of the USA Source Ecology Center GIS 2002

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