1.Grazing herbivores, like the elephant, have adopted migratory ways of life, following the rains to areas of new grass and fresh watering holes. Predators often stalk these animals for food.
2.Many savanna animals give birth only during the rainy season, when food is abundant and the young are more likely to survive.
3.Some species of herbivores reduce competition for food by eating vegetation at different heights than other species do.