The GNU is the largest species of antelope, native to the African savanna. It is the tallest and heaviest antelope in the world, with males reaching up to 6 feet tall and weighing up to 1, 500 pounds. The GNU is a herbivore, feeding on grasses, leaves, and other vegetation. It is also known for its impressive horns, which can reach up to 5 feet in length. The GNU is an important part of the African ecosystem, providing food for predators and helping to maintain the balance of the savanna.