Assertion: marsh tern | /r/HasProperty | chlidonias
Facets:
Source sentences:
text: Marsh terns (Chlidonias) usually skim insects of the surface of fresh water.
text: Like the other "marsh" terns (Chlidonias), and unlike the "white" (Sterna) terns, these birds do not dive for fish, but fly slowly over the water to surface-pick items and catch insects in flight.