2026-06-27http://hdl.handle.net/123456789/287154The study reported in this document was carried out as a follow-up to a previous study in this series, which was documented by WInkler (1997). Both studies were undertaken in a managed natural forest near Itacoatiara, about 230 km west of Manaus, in the Amazon region of Brazil. The two studies were conducted in collaboration with Precious Woods Amazon (PWA), the Brazilian subsidiary of Precious Woods AG located in Zurich, Switzerland.25text/htmlFAOBook (stand-alone)