From above, the forest appears as an unending sea of green, broken only by occasional, taller "emergent" trees.
These towering emergents are the realm of hornbills, toucans, and the harpy eagle.
The forest floor, relatively clear of undergrowth due to the thick canopy above, is stalked by other animals such as gorillas and deer.
[1] All levels of these forests contain an unparalleled diversity of invertebrate species, including New Guinea's stick insects and butterflies that can grow over 30 cm (1 ft) in length.
[1] The biome includes several types of forests: A number of TSMF ecoregions are notable for their biodiversity and endemism:[1]