Assertion: cassowary's predator | /r/CapableOf | plunge dive
Facets:
value: after their prey
type: TRANSITIVE-OBJECT
Source sentences:
text: Loons, diving ducks, penguins and auks pursue their prey underwater, using their wings or feet for propulsion, while aerial predators such as sulids, kingfishers and terns plunge dive after their prey.