great grey owl, great gray owl, Strix nebulosa
['quill, quill pen', 'ant, emmet, pismire', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'Indian elephant, Elephas maximus', 'little blue heron, Egretta caerulea', 'ocarina, sweet potato', 'leatherback turtle, leatherback, leathery turtle, Dermochelys coriacea']