Yellowhead Ecosystem Group: proposed area for co-operation Map of Yellowhead Ecosystem Group’s proposed area for co-operation; identifies Alberta crown units and other parks. Downloads YEG_2008_12_Map_YellowheadEcosystemGroupProposedAreaforCooperation.pdf Author Foothills Research Institute Published Dec 01, 2008 Subject Area Animals Resource Management Untagged Record Type Maps GIS Products