Assertion: chickadee | /r/CapableOf | form flock
Facets:
value: during the winter
type: TEMPORAL
value: often
type: TEMPORAL
Source sentences:
text: During the winter, chickadees often form flocks that will include other birds as well, such as nuthatches, titmice, and warblers.
text: During the winter, chickadees form flocks and group territories.