The family Otididae, commonly known as bustards, includes large, terrestrial birds found primarily in open grasslands and savannas. They are known for their long legs and necks, which help them navigate their habitats. Bustards are generally ground-dwelling and are capable of short flights, although they prefer to run when threatened. Otididae species exhibit a variety of sizes and behaviors, with some being among the heaviest flying birds. They are omnivorous, feeding on seeds, insects, and small animals. Conservation efforts are important for many bustard species, as their habitats are threatened by habitat loss and hunting.