Assertion: river otter | /r/Desires | bird
Facets:
value: for their consumption
type: PURPOSE
value: in certain areas
type: LOCATION
Source sentences:
text: In certain areas, river otters rely on birds for their consumption and these birds include green-winged, teal, mallard, ruddy ducks, American coot, American wigeon, waterfowls, rails, and northern pintail.