Assertion: hoatzin | /r/HasProperty | opisthocomus cristatus
Facets:
Source sentences:
text: The hoatzin (Opisthocomus cristatus) is a curious bird found only in the dense undergrowth which fringes the margins of rivers and lagoons around the Amazon.
text: Notes on the osteology of the young of the hoatzin (Opisthocomus cristatus) and other points on its morphology.