Assertion: raven | /r/CapableOf | supplement their diet
Facets:
value: with seaweed
type: OTHER
Source sentences:
text: The difference in diet between the populations of Corvus corax near the sea compared to the boreal forest is immense; ravens near the more marine based terrestrial habitat prey primarily on gulls eggs and hatchlings as well as supplementing their diet with seaweed; note that the feces of these populations showed huge quantities of seaweed indicating that it was an essential source of nutrition even though it was largely indigestible.