Assertion: petrel | /r/HasAspect | 2 color
Facets:
value: morphs,
type: OTHER
Source sentences:
text: The petrel has 2 color morphs, a dark phase and a light phase, with intergrades between the two also occurring.
text: The petrel has 2 color morphs, a dark phase and a light phase, with intergrades between the two also occurring.