出典:Wikipedia
出典:『Wikipedia』 (2011/07/24 17:29 UTC 版)
The subfamily Reduncinae is composed 8 species of antelope all of which dwell in marshes, floodplains or other well-watered areas, including the waterbucks and reedbucks. These antelopes first appeared in fossil record 7.4 million years ago in Eurasia and 6.6 mya in Africa.