Blue-winged kookaburra highly aggressive in the first week of life, and the youngest chick is often killed by the older chicks during this period. Once fledged, juvenile birds need to be taught how to hunt by their parents for a further 6–10 weeks before they can properly fend for themselves. The red goshawk and rufous owl prey upon the blue-winged kookaburra. Adult birds are also slow flyers and vulnerable to being hit by cars on country roads. Nests are susceptible to raids by Olive Pythons, quolls and goannas. Blue-winged kookaburra The blue-winged kookaburra ("Dacelo leachii") is a large species of kingfisher native
Wilson's bird-of-paradise Wilson's bird-of-paradise The Wilson's bird-of-paradise ("Diphyllodes respublica") is a species of passerine bird of the family Paradisaeidae. The first footage of the Wilson's bird-of-paradise ever to be filmed was recorded in 1996 by David Attenborough for the BBC documentary Attenborough in Paradise. He did so by dropping leaves on the forest floor, which irritated the bird into clearing them away. The controversial scientific name "respublica" of this species was given by Charles Lucien Bonaparte, Napoleon's nephew and a republican idealist. The habit of zoologists at that time to dedicate newly discovered species to some king, queen or aristocrat deeply irritated