Keywords: Extinctbirds1907 P6 Nestor productus0293.png en The Norfolk Island Kākā Nestor productus is an extinct species of large parrot with a prominent beak Its plumage was olive-brown with an orange throat and straw-coloured breast Plate 6 shows Nestor norfolcensis and the head of Nestor productus The former is nowadays regarded as a synonym of the latter From the plate in the Bulletin of the Liverpool Museum From the specimen in the Tring Museum Extinct birds an attempt to unite in one volume a short account of those birds which have become extinct in historical times that is within the last six or seven hundred years to which are added a few which still exist but are on the verge of extinction By Lionel Walter Rothschild 2nd Baron Rothschild 8 February 1868 27 August 1937 http //www archive org/details/extinctbirdsatte00roth Creator John Gerrard Keulemans 1907 Not in copyright Public Domain Original PD-old-100 Extinct Birds Rothschild book 06 John Gerrard Keulemans Nestor productus |