beaver
['giant panda, panda, panda bear, coon bear, Ailuropoda melanoleuca', 'black swan, Cygnus atratus', 'rhinoceros beetle', 'echidna, spiny anteater, anteater', 'leatherback turtle, leatherback, leathery turtle, Dermochelys coriacea', 'koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus', 'bison']