structural coloration
... that the blue, turquoise and green colors of peacock tail feathers result from structural coloration?
... that the blue, turquoise and green colors of <a class="mw-redirect" href="./Peacock" id="mwCfg" rel="mw:WikiLink" title="Peacock">peacock</a> tail feathers <i id="mwCfk">(pictured)</i> result from <b id="mwCfo"><a href="./Structural_coloration" id="mwCfs" rel="mw:WikiLink" title="Structural coloration">structural coloration</a></b>?