Broad-billed parrot sketch actually shows that the wings are not particularly short. They appear broad, as they commonly are in forest-adapted species, and the alula appears large, a feature of slow-flying birds. Its sternal keel was reduced, but not enough to prevent flight, as the adept flying "Cyanoramphus" parrots also have reduced keels, and even the flightless kakapo, with its vestigial keel, is capable of gliding. Furthermore, Hoffman's account states that it could fly, albeit with difficulty, and the first published illustration shows the bird on top of a tree, an improbable position for a flightless bird. The broad-billed parrot may have
Rakiura National Park the national park. Many native birds can be found within the park, and Rakiura offers perhaps the best opportunity anywhere in New Zealand for viewing kiwi in the wild. This is in part due to the absence of stoats and ferrets. Certain coastal areas of this park are breeding areas for the endangered yellow-eyed penguin. Weka, a flightless and curious bird species, can only be found on offshore islands. In the 1970s, kakapo were found in the Tin Range at a time when it was thought that the species was nearly extinct. The kakapo have been transferred to nearby Codfish