Assertion: great blue heron | /r/CapableOf | stretch the neck
Facets:
value: forwards
type: PURPOSE
Source sentences:
text: Great blue herons have also been observed to pick up dead fish from the surface of very deep water while flapping, dangling the legs and stretching the neck forwards, the implication being that strong winds were able to help them stay aloft while in this position (Reese 1973).