Assertion: hummingbird's color | /r/CreatedBy | the feather structure
Facets:
Source sentences:
text: Many male hummingbirds have brightly colored throats in red, pink, orange, purple, turquoise or other shades (colors that are created by the feather structure rather than pigments, and may change color in different lights), and even females may show streaks or splotching that can be clues to their identity.
text: Many male hummingbirds have brightly colored throats in red, pink, orange, purple, turquoise or other shades (colors that are created by the feather structure rather than pigments, and may change color in different lights), and even females may show streaks or splotching that can be clues to their identity.