Blue-crowned hanging parrot Blue-crowned hanging parrot The blue-crowned hanging parrot ("Loriculus galgulus") is a small (length: ) mainly green parrot found in forested lowlands in southern Burma and Thailand, Malaya, Singapore, and Indonesia (Sumatra, Java, Borneo). Blue-crowned hanging parrots are mostly green and the adults have black beaks. Adult males have a blue crown, red throat, red rump, and a yellow lower back. Adult females are duller than males and lack the yellow lower back, usually lack the red throat, and the blue crown is much less noticeable. The juvenile is duller than the female, and has a grey forehead and horn-coloured beak.
Blue is the most popular colour, chosen by almost half of both men and women as their favourite colour. The same surveys also showed that blue was the colour most associated with the masculine, just ahead of black, and was also the colour most associated with intelligence, knowledge, calm and concentration. Blue is the colour of light between violet and green on the visible spectrum. Hues of blue include indigo and ultramarine, closer to violet; pure blue, without any mixture of other colours; Cyan, which is midway in the spectrum between blue and green, and the other blue-greens turquoise, teal, and