Academic dress of the University of Edinburgh three inches broad D.Clin.Psychol Black cloth lined with silver grey silk bordered with deep turquoise silk three inches broad "Dr.hc"' Black cloth, lined and faced with oatmeal coloured silk D.Litt. Black cloth, lined with royal blue silk shot with maize colour D.Mus. Rich scarlet cloth, lined with rich white corded silk D.Psychol. Black silk lined with grey silk D.Sc. Black cloth, lined with green silk D.Sc Soc Sci Black cloth, lined with deep turquoise silk D.V.M&S Black silk, lined with maroon silk bordered with golden yellow poplin three inches broad Ed.D. Black gown with long sleeves with 3-inch red facings
Yellow-tailed black cockatoo is a more solid brown-black in the eastern subspecies, while the southern race has more pronounced yellow scalloping on the underparts. The male yellow-tailed black cockatoo has a black bill, a dull yellow patch behind each eye, and pinkish or reddish eye-rings. The female has grey eye-rings, a horn-coloured bill, and brighter and more clearly defined yellow cheek-patches. Immature birds have duller plumage overall, a horn-coloured bill, and grey eye-rings; The upper beak of the immature male darkens to black by two years of age, commencing at the base of the bill and spreading over ten weeks. The lower beak