Assertion: porpoise | /r/CapableOf | find food
Facets:
Source sentences:
text: Porpoises use echo-location to avoid collision with underwater objects and to find food.
text: Both dolphins and porpoises use echolocation for navigating underwater, finding food, avoiding predators, and communicating with other members of their species.
text: Some experts have noted that climate change has lowered water levels in the Yangtze and its lakes, making it more difficult for porpoises to find food, but the researchers have yet to find any evidence that lack of food is resulting in porpoise deaths.