Roan antelope
Roan antelope are found in woodland and grassland savanna, mainly in the tropical and subtropical grasslands, savannas, and shrublands biome, which range in tree density from forest with a grassy understorey (such as central Zambezian Miombo woodlands) to grasslands dotted with few trees, where they eat midlength grasses. They form harem groups of five to 15 animals with a dominant male. Roan antelope commonly fight among themselves for dominance of their herd, brandishing their horns while both animals are on their knees.
Andean milk snake
Like all snakes, Andean milk snakes are carnivores. Young milk snakes mostly eat insects, while larger milk snakes eat small mammals, birds, eggs, amphibians, and other reptiles, including venomous snakes. Like most snakes, milk snakes only need to eat once every one or two weeks.