Dwarf Elephant - St. Paul Island and Wrangel Island

St. Paul Island and Wrangel Island

Mammoths also survived longer on Saint Paul Island in the Bering Sea until 6000 BCE. Survival of a mammoth population may be explained by local geographic, topographic and climatic features, which entailed preservation of communities of steppe plants, as well as a degree of isolation sufficient to delay colonization by humans. St. Paul Island shares this characteristic of geographic isolation, implying that human hunting may have played a role in the disappearance of the woolly mammoth.

During the last ice age, woolly mammoths (Mammuthus primigenius) lived on Wrangel Island in the Arctic Ocean and survived until 1700 BCE, the most recent survival of any known mammoth population. Wrangel Island is thought to have become separated from the mainland by 12,000 years BP. It was assumed that Wrangel Island mammoths ranged from 180–230 cm in shoulder height and were for a time considered "dwarf mammoths". However this classification has been re-evaluated and since the Second International Mammoth Conference in 1999, these mammoths are no longer considered to be true "dwarf mammoths".