Green Honeycreeper - It is 14 cm long, weighs 17 g, and has a long decurved bill. The male is mainly blue-tinged green with a black head and a mostly bright yellow bill. The female Green Honeycreeper is grass-green, paler on the throat, and lacks the male's iridescence and black head. Immatures are plumaged similar to females. The call is a sharp chip.