Fig. 6From: Cumulative effects of natural and anthropogenic disturbances on the forest carbon balance in the oil sands region of Alberta, Canada; a pilot study (1985–2012)Cumulative disturbance emissions (DE) and area disturbed (a), and annual disturbance emissions and area disturbed (b) in the pilot study area (1985–2012) from natural disturbance types (wildfire, insect disturbances)Back to article page