Geographical distribution of GF from November 2001 to June 2005.

Each site was scored for the density of fruiting dipterocarp trees (major GF, minor GF, sporadic fruiting or none). (a) Topography of Peninsular Malaysia. (b, d, f, h) GF scores in November–December 2001–2005 (the autumn type). (c, e, g, i) GF scores in June-July 2002–2005 (the spring type).