In pursuant to Presidential Proclamation No. 647 declaring the month of October of every year as the National Statistical Month (NSM) enjoining all government agencies to participate in the celebration of the 26th National Statistics Month in October 2015 with the theme "Pagyamanin at Gamitin ang Estadistika, Kalusugan para sa Lahat ay Abot-Kamay Na". This year's host is the Department of Health (DOH).

In line with this celebration, the Ecosystems Research and Development Bureau spearheaded by the Planning and Management Information Unit Services-Office of the Director (PMISU-OD) conducted a lecture on "Mga Halamang Gamot" on October 8, 2015 at Sto. Nino Elementary School, Marikina City. The resource speaker was Forester Monnete Mauricio of the Forest Ecosystem Research Division.

The other activity being conducted by the DENR Central Office was the Tree Planting and/or maintenance activities of the planting area at the Upper Marikina River Basin and Protected Landscape in San Mateo, Rizal. Aurora S. Jose, OIC-PMISU.