Assertion: sea otter's predator | /r/HasProperty | killer whale
Facets:
Source sentences:
text: And they do also have predators which include human, shark, and killer whale.
text: Natural predators that they may encounter include eagles, wolves, sharks, and killer whales.
text: Aquatic predators include the American alligator (Alligator mississippiensis), American crocodile (Crocodylus acutus), and killer whale (Orcinus orca), none of which commonly coexist with the North American river otter and thus rarely pose a threat.
text: Predators include killer whales, polar bears, walruses and native Inuit hunters.