Services provided by forests are crucial to humans' survival (Daily et al., 1997). They provide a wide variety of benefits that range between provisioning, regulating, supporting and cultural services, which stabilize climate, protect plants and animal species, provide food and shelter to local communities, protect critical human infrastructures such as settlements, roads, and railway lines from gravitational natural hazards, and isolate a large amount of carbon as a result of recycling of gases (Bonan, 2008; Gamfeldt et al., 2013; Millenium Ecosystem Assessment, 2005). These functions have also been claimed to be of great economic value (Costanza et al., 1997; Pearce et al., 2001). Unfortunately, in most cases, forests are unsustainably managed, resulting in the "mining" of the forest resource and widespread ecological degradation (Barnes et al., 1997). It is critical that in the future, forests are used in a way that sustains the resource. In this context, sustainable forest management can be defined as the use of forest resources in a way and at a rate that maintains their biodiversity, productivity, regeneration capacity, and their ability to fulfill, now