Ground birds are species that primarily live and forage on the ground rather than in trees. They often have strong legs and bodies adapted for running or walking, which helps them escape predators. Common examples include ostriches, kiwis, and chickens. These birds typically build their nests on the ground, where they lay eggs and raise their young. Many ground birds are omnivorous, feeding on seeds, insects, and small animals. Their behavior and habitat preferences vary widely, with some, like the roadrunner, thriving in arid environments, while others, such as pheasants, prefer grasslands and forests. Ground birds play essential roles in their ecosystems, including seed dispersal and pest control.