The blue wildebeest, also known as the gnu, is a large antelope native to the grasslands and savannas of Africa. They are easily recognized by their distinctive curved horns and a robust body covered in a bluish-gray coat. Adult males typically weigh between 400 to 600 pounds, while females are slightly smaller. Blue wildebeests are social animals, often found in herds that can number in the thousands. They are herbivores, primarily grazing on grasses, and play a crucial role in their ecosystem by helping to maintain the balance of vegetation. Their migration patterns are also significant, as they travel long distances in search of food and water.