The spiky echidna was still whole, with its spines and legs still intact, when the tiger shark threw it up. "The echidna must have just felt a bit funny in its throat,” one researcher said. https://t.co/aSN9hoR7Sk
A tiger shark surprised Australian scientists on an ocean research trip by regurgitating a spiky land-loving echidna in front of them. https://t.co/zAIiyEQYhh
「ゴミ箱も食う捕食者」だと思っていたんだが・・・