The okapi is a small African antelope.
oribi
Africa has many different antelope that come in a wide range of sizes. The small ones often eat low bushes and weeds. Some of these animals are the oribi, the Cape grysbok, and the dwarf antelope.
ourebi
Oryx.
· Oribi (antelope) · Oryx (antelope) · Ostrich
oribi
Oryx is a ruminant animal in Africa. It is an antelope species.
Gnu is a three letter word for an African antelope
The first letter is O and the last letter is I The answer you are looking for is ORIBI
Buffalo is not really an antelope, but it is the closest relative to the antelope where the name ends with an o.
I think you mean Oryx. http://en.wikipedia.org/wiki/Oryx
A small songbird that begins with the letter o is an ortolan.