Assertion: chickadee's cavity | /r/HasProperty | excavated
Facets:
Source sentences:
text: Since chestnut-backed chickadees normally use excavated cavities a food wood chips littered on the birdhouse floor would be appropriate.
text: (If you see a chickadee dropping wood chips from its beak, follow it back to see if you can locate a natural cavity being excavated.)
text: (If you see a chickadee dropping wood chips from its beak, follow it back to see if you can locate a natural cavity being excavated.)