Assertion: quetzal's crest | /r/CapableOf | erect to reveal its dazzling scarlet colour
Facets:
value: occasionally
type: DEGREE
Source sentences:
text: Like the other royal flycatchers of the neotropics, this species has a large, brilliantly-coloured, fan-shaped crest, which is usually flat but occasionally erected to reveal its dazzling scarlet colour (yellow in the female) ornately decorated with black and steel-blue markings (2) (3) (4).