Hartebeest

Besides these, there are bles bucks, quaggas, ostriches, steen bucks, ree bucks, and a few hartebeesten.

Source: wiktionary

Immense troops of elephants roamed the coastlands and the thorns; lions and panthers lurked in the kloofs and among broken ground; elands, hartebeesten, and other antelopes swarmed in the veld; and hippopotami and crocodiles abounded in the rivers.

Source: wiktionary

Here all kinds of animals are found, viz., lions, rhinoceroses, horses (zebras), ostriches and hartebeesten in multitudes, there being always good water and grass here. […] We also saw 13 horses (zebras), 5 rhinoceroses, some ostriches and thousands of hartebeesten. […] A little further on I encountered a herd of hartebeesten, four of which I wounded, though I only secured one, which I laid on one of the oxen.

Source: wiktionary