AUSTRALIA NATURE WORLD Hervey Bay, north of Brisbane on the Sunshine Coast. “You don’t want to miss Nature World,” said everyone we surveyed. We were told it was brimming with fauna unique to this part of the world. Molly, our chauffeur and guide for the excursion, stuffed us and six other enthusiasts into the Nature World van. The grounds we entered reminded me of a farmyard, with not much focus on trimming shrubs and grasses along the dirt paths, and mismatched sections of wire fencing. The enclosures, however, were large and provided with shade and amenities specific to each...