Regenwald 1
Read More13 Mar 2013, Heredia, Costa Rica --- Trails around La Selva Biological Station, the premier ecology research station in Costa Rica. Its ecosytem is characterized with species-rich, multilayered communities of primary forest. These forests contain impressive trees, lianas, epiphytes, palms, and many other broad-leaved monocots --- Image by © Kike Calvo/National Geographic Creative/Corbis