Hagdang Bato Itaas, Barangkan Drive, Hulo and San Jose 12 midnight to 4 a.m. of March 27: Addition Hills (Mandaluyong) and Addition Hills (San Juan) San Juan City (March 26 to 27) 10 p.m. of March ...

In each experiment, tree species were planted in blocks, creating a mosaic of forest patches of the same age and species. Some experiments were established up to 60 years ago. Tree heights were ...