Assertion: heron | /r/HasAspect | long necks
Facets:
Source sentences:
text: Most Herons have long legs, long necks, and long, pointed beaks.
text: Herons and Egrets hold their long necks in an 'S' shape with the head held back between the shoulders, even in flight, and this unique trait distinguishes them from the otherwise similar Storks and Cranes, which fly with their necks extended.