Assertion: chestnut backed chickadee | /r/HasProperty | common
Facets:
value: across their range
type: LOCATION
Source sentences:
text: Conservation Chestnut-backed Chickadees are common across their range but populations declined by about 56% between 1966 and 2015, according to the North American Breeding Bird Survey.
text: The chestnut-backed chickadee is a common permanent resident that nests in the Refuge and nearby.