Assertion: duck | /r/CapableOf | feed on aquatic and land insects
Facets:
Source sentences:
text: They feed on small fish and fish eggs, small crustaceans, frogs, salamanders and other amphibians, snails, worms and mollusks, aquatic and land insects, algae and aquatic plants and roots, grass and weeds, seeds and grain, small berries, fruits and nuts.