Twilight Forests are those which allow a ray of light to pass through them which are densely populated with huge trees and are the normal day-night cycle is suspended. An overstory of larger trees further shades most of the world below, creating a canopy covering most of the world (so thick that you can actually walk on it most places). The canopy is pierced only occasionally by massive trees that rise to the ceiling of the world and the terrain is flatter.
Related journals of Twilight Forest
International Agriculture and Forest Research, Journal of Ecosystem & Ecography, Journal of Earth Science & Climatic Change, Journal of Biodiversity & Endangered Species, Agroforestry Systems, Forests Trees and Livelihoods, Journal of Forest Science, Croatian Journal of Forest Engineering, Forest Science and Practice, Folia Forestalia Polonica, Wake Forest law review