New Siberian Islands Islands (228 km²) lie to the north-east of Novaya Sibir. The New Siberian Islands are low-lying. Their highest point is located on Bennett island, with an elevation of 426 m. The New Siberian Islands once formed major hills within the Great Arctic Plain that covered the northern part of Late Pleistocene "Beringia" between Siberia and Alaska during the Last Glacial Maximum (Late Weichselian Epoch). These islands represent the remains of about 1.6 million square kilometers of the formerly subaerial Great Arctic Plain that now lies submerged below parts of the Arctic Ocean, East Siberian Sea, and Laptev Sea. At this
Siberian tiger as Mongolia and the area of Lake Baikal, where the Caspian tiger also reportedly occurred. The geographical range of Siberian tiger in the Russian Far East stretches south to north for almost the length of Primorsky Krai and into southern Khabarovsk Krai east and south of the Amur River. It also occurs within the Greater Xing'an Range, which crosses into Russia from China at several places in southwest Primorye. In both regions, peaks are generally above sea level, with only a few reaching or more. This region represents a merger zone of two bioregions: the East Asian coniferous-deciduous complex and