Assertion: hoatzin | /r/CapableOf | evolve gizzard
Facets:
Source sentences:
text: To handle this fibrous diet, the hoatzin has evolved a very large crop, or gizzard, in which it grinds up the tough cellulose fibers of the leaves.
text: To handle this fibrous diet, the hoatzin has evolved a very large crop, or gizzard, in which it grinds up the tough cellulose fibers of the leaves.