Harvest treatments surveyed with acoustic recorders for koalas and number of replicate sites.

Heavy harvests were defined as compartments treated by ‘heavy single tree selection’ or where more than 80 m3 per ha of timber were removed in an operation. Koala high-use areas were previously identified based on scat accumulations and resulted in patches (mean = 4 ha) being excluded from harvesting. All treatments were based on GIS mapped layers and field assessment. See S1 Table for treatment attributes.