ostrich, Struthio camelus
['koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus', 'obelisk', 'Indian cobra, Naja naja', 'guinea pig, Cavia cobaya', 'feather boa, boa', 'warthog', 'African crocodile, Nile crocodile, Crocodylus niloticus']