Assertion: vireo's call | /r/HasProperty | given in flight
Facets:
value: often
type: TEMPORAL
value: mostly
type: DEGREE
Source sentences:
text: The call, given mostly in flight, is an emphatic Quak!, occasionally given in a series of several at widely-spaced intervals.
text: A tsee-tsi-tsi-tsit call is often given in flight; it may also be described as per-chic-o-ree.