great grey owl, great gray owl, Strix nebulosa
['paintbrush', 'cougar, puma, catamount, mountain lion, painter, panther, Felis concolor', 'sulphur-crested cockatoo, Kakatoe galerita, Cacatua galerita', 'koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus', 'axolotl, mud puppy, Ambystoma mexicanum', 'barometer', 'megalith, megalithic structure']