Assertion: great blue heron | /r/AtLocation | mud flats
Facets:
value: in washington
type: LOCATION
Source sentences:
text: In Washington, the Great Blue Heron is common in marshes, mud flats, and agricultural areas at low to mid elevations on both sides of the Cascade crest.
text: The Great Blue Heron is common in marshes, mud flats, and agricultural areas at low to mid elevations.