American alligator, Alligator mississipiensis
['koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus', 'tusker', 'green lizard, Lacerta viridis', 'cougar, puma, catamount, mountain lion, painter, panther, Felis concolor', 'three-toed sloth, ai, Bradypus tridactylus', 'leopard, Panthera pardus', 'howler monkey, howler']