The long necks of giraffes help them eat leaves, flowers and fruit that are higher than most grazing animals can reach; only elephants can compete for food at the same level.
This allows giraffes to live in harmony with other herbivores. Without competing for the same food source, other animals don't need to be concerned about the presence of giraffes
Birds don't prey on giraffes, but giraffes provide food, especially for oxpecker birds. Ticks enjoy feasting on the blood of giraffes, and oxpeckers like to eat the ticks. They perch on the necks and shoulders of giraffes and pick off the tasty morsels. The birds help the giraffes by removing the pests, and the giraffes help the birds by giving them a safe place to roost while they eat while providing them with nutritious meals.