To dedicated the Care for Nature, Singapore Post issued a set of four stamps feature the “Tree Top Walk” species on October 19, 2005 . The species depicted on stamps are Red-crowned Barbet, Singapore Adenia, Colugo, and Common Tree Nymph.
Red-crowned Barbet
The Red-crowned Barbet (Megalaima rafflesii) is a species of bird in the Ramphastidae family. It is found in Brunei, Indonesia, Malaysia, Myanmar, Singapore, and Thailand.
Its natural habitats are subtropical or tropical moist lowland forests and plantations. It is threatened by habitat loss.
Singapore Adenia or Adenia macrophylla var. singaporeana
The Singapore Adenia is a botanical variety of the species Adenia macrophylla. This variety occurs only in Johor and Singapore. Here, this nationally rare forest-edge species is found in Chek Jawa and along the pipeline in the Central Catchment Nature Reserve.
