②Elaphurus davidianus: Père David's Deer, also known as the Milu is a species of deer known only in captivity.    From Wordnik.com.  [New Products from Geek Stuff 4 U .com] Reference

Pere David’s deer (Elaphurus davidianus) and Chinese water deer (Hydropotes inermis) are rare mammals that are found in this ecoregion.    From Wordnik.com.  [Yellow Sea saline meadow] Reference