Wildebeest The wildebeest ( , , plural wildebeest, wildebai, or wildebeests, wildebeesties (juv)), also called the gnu ( ) is an antelope of the genus "Connochaetes". "Wildebeest" is Dutch for "wild beast" or "wild cattle" in Afrikaans ("bees" "cattle"), while "Connochaetes" derives from the Greek words κόννος, "kónnos", "beard", and χαίτη, "khaítē", "flowing hair", "mane". Some sources claim the name "gnu" originates from the Khoikhoi name for these animals, "t'gnu". Others contend the name and its pronunciation in English go back to the word "!nu:" used for the black wildebeest by the San people. The wildebeest, genus "Connochaetes", is placed under
Wildebeest mortality of calves may be as high as 50%. However, in larger aggregations, or small groups living near large herds, survival rates may be over 80%. Groups of wildebeest females and young live in the small areas established by the male. When groups of wildebeest join together, the female to male ratio is higher because the females choose to move to the areas held by a smaller number of males. This female-dominated sex ratio may be due to illegal hunting and human disturbance, with higher male mortality having been attributed to hunting. Today, many wildebeest populations are experiencing rapid declines.