Effects of the sustainable forestry initiative fiber sourcing standard on the average implementation rate of forestry best management practices in Georgia, United States

Much of the discourse on the sustainability of forestry resources revolves around certified forestland. It is typically assumed that certified forestland is the hallmark of sustainable forestry. This reasoning has led to a general perception that uncertified forestlands are not sustainably managed. In this regard, the role of the Sustainable Forestry Initiative (SFI) Fiber Sourcing Standard is instrumental in promoting sustainable forest management on uncertified forestlands. We used an advanced spatial approach to determine the influence of the SFI Fiber Sourcing Standard over space and time on Georgia's forestlands. We also assessed differences in the implementation rate of forestry Best Management Practices (BMPs) in Georgia on harvested sites located within the sourcing radius of mills certified to SFI Fiber Sourcing Standard relative to those harvest sites located outside the sourcing radius of certified mills. Our results suggest that the SFI Fiber Sourcing Standard affects 80% or more of total forestland in Georgia. We also found that the average BMP implementation rate on harvested sites located within the sourcing radius (about 65 km) of certified mills is about 2% higher relative to harvested sites located outside the sourcing radius of such mills over time. Our results indicate that the SFI Fiber Sourcing Standard is helping in ensuring sustainability of forestlands in Georgia, as forestry BMPs are an important indicator of sustainable forest management. We hope our results will bring clarity to the overall sustainability of uncertified forestlands in Georgia and other forested regions in North America in the context of global private forest governance systems like the SFI Fiber Sourcing Standard.