Fig. 3. Structurally coloured ornaments of a sample of the piciform and passeriform birds examined: (A) Selenidera reinwardtii, (B) Ramphastos vitellinus, (C) Ramphastos toco, (D) Neodrepanis coruscans, (E) Philepitta castanea, (F) Myrmeciza ferruginea, (G) Gymnopithys leucapsis, (H) Procnias alba, (I) Perissocephalus tricolor, (J) Dyaphorophyia concreta, (K) Terpsiphone mutata and (L) Leucopsar rothschildi. A,F–J, reproduced with permission from VIREO; B,C,L, reproduced with permission from Kenneth Fink; H, reproduced with permission from Nate Rice; D, reproduced with permission from Steve Zack; K, reproduced with permission from Tom Schulenberg.