springbuck

/ˈsprɪŋˌbʌk/
noun
  1. A small, fast antelope from southern Africa, known for its habit of leaping into the air when alarmed.
    • The springbuck's distinctive jump is called pronking.
    • Tourists on safari were delighted to see a springbuck leap high over the grass.
    • A herd of springbuck grazed peacefully on the savanna.