Dinewan the emu, and Goomblegubbon the bustard
Soon she was to be seen coming back. Running with her neck stretched forward, her head thrown back with pride, and the feathers of her boobootella swinging as she ran, booming out the while her queer throat noise, the Dinewan song of joy, the pretty, soft-looking little ones with their zebra-striped skins, running beside her whistling their baby Dinewan note. When Dinewan reached the place where Goomblegubbon was, she stopped her booing and said in a solemn tone, "Now you see my words are true, I have twelve young ones, as I said. You can gaze at my loved ones and think of your poor murdered children. And while you do so I will tell you the fate of your descendants for ever. By trickery and deceit you lost the Dinewans their wings, and now for evermore, as long as a Dinewan has no wings, so long shall a Goomblegubbon lay only two eggs and have only two young ones. We are quits now. You have your wings and I my children."
And ever since that time a Dinewan, or emu, has had no wings, and a Goomblegubbon, or bustard of the plains, has laid only two eggs in a season.