Migration of whooping cranes (Grus americana) through Alberta’s bitumen sands region
(2011-07-11) This report maps historical records of whooping crane flight paths and landing points in relation to Alberta's bitumen (oil) sands region. Whooping cranes have regularly flown over and landed within Alberta's oil sands region. Their migration route intersects with areas leased to and developed by oil sands companies, including the surface mineable area and its associated facilities, mine pits and tailings ponds. Several factors present in the oil sands region, including exposure to tailings ponds, poses a threat to the survival and recovery of the Canadian wild whooping crane population.