Polar bear Caribou Pika Elk Arctic fox Muskox Walrus Beluga whales Orca Gallery PrevNext About There’s another kind of tundra on the top of very tall mountains – this is called alpine tundra. The ground isn’t always frozen there, so small shrubs can grow as well as grasses and moss....
marine drugs Review Secondary Metabolites from Polar Organisms Yuan Tian 1,*, Yan-Ling Li 1 and Feng-Chun Zhao 2 1 College of Life Science, Taishan Medical University, Taian 271016, Shandong, China; lingl816@163.com 2 College of Life Science, Shandong Agricultural University, Taian 271018, ...