Blue-winged kookaburra Blue-winged kookaburra The blue-winged kookaburra ("Dacelo leachii") is a large species of kingfisher native to northern Australia and southern New Guinea. Measuring around , it is slightly smaller than the more familiar laughing kookaburra. It has cream-coloured upper- and underparts barred with brownish markings. It has blue wings and brown shoulders and blue rump. It is sexually dimorphic, with a blue tail in the male, and a rufous tail with blackish bars in the female. The blue-winged kookaburra was first collected by Sir Joseph Banks in 1770, but was initially overlooked and confused with the laughing kookaburra, and was finally
Egg Collecting and Bird Life of Australia Egg Collecting and Bird Life of Australia Egg collecting and bird life of Australia is a quarto-sized book authored and published in 1907 by field ornithologist and oologist Sidney William Jackson. The full title text reads: "Egg collecting and bird life of Australia. Catalogue and data of the "Jacksonian oological collection", illustrated with numerous photographs depicting various incidents and items in connection with this interesting study, which has been the life work of the Author." The book is essentially a 171-page catalogue of the collection of nearly 2000 eggs, representing over 500 species of Australian birds, accumulated by Jackson from