a logger measures a fallen gmelina tree trunk with a piece of string. cutting timber at a plot of land near a tropical forest

activity anonymous arborea asia beechwood clearing cutting ecology environment equipment fallen forest forestry gmelina ground hand harvest idle industry job jungle land length livelihood logger logging lumber lumberjack lumberman lying malay male manual measure measures meters natural occupation onsite outdoor parallel philippines piece plot poor power product resource string task teak thicket timber tool tree tropical trunk white