The Catlins (sometimes referred to as The Catlins Coast) comprises an area in the southeastern corner of the South Island of New Zealand. The area lies between Balclutha and Invercargill, straddling the boundary between the Otago and Southland regions. It includes the South Island’s southernmost point, Slope Point.
A rugged, sparsely populated area, the Catlins features a scenic coastal landscape and dense temperate rainforest, both of which harbour many endangered species of birds, most notably the rare yellow-eyed penguin. The coast attracts numerous marine mammals, among them New Zealand fur seals and Hooker’s sea lions. In general terms the area enjoys a maritime temperate climate. Its exposed location leads to its frequently wild weather and heavy ocean swells, which are an attraction to big-wave surfers, and have also caused numerous shipwrecks.
People have lived in the area since around 1350 AD. Prior to European settlement, the region was sparsely inhabited by nomadic groups of Māori, most of whom lived close to river mouths. In the early days of European settlement the area was frequented by whalers and sealers, and saw milling became a major local industry from the mid-19th century until the 1930s. Ecotourism has become of growing importance in the Catlins economy, which otherwise relies heavily on dairy farming and fishing.
The region’s population has fallen to less than half its peak in the early 20th century. Some 1,200 people now live in the Catlins, many of them in the settlement of Owaka. This is linked to population centres to the north and southwest via the area’s only major road, part of the Southern Scenic Route. Owaka contains the area’s main school,The Catlins Area School, catering for students from year 1 to year 13. There are three other small primary schools throughout the Catlins district. Owaka also has a medical centre, the nearest hospital being in Balclutha. The Catlins is governed at local level as part of the Clutha and Southland Districts and is represented at national level as part of the Clutha-Southland electorate.
Geology
The geology of the Catlins dates back to over 150 million years ago, when the bedrock of the New Zealand continent was being assembled by thick sediments and volcanic arcs accreting onto the edge of the Gondwana supercontinent in a series of long thin terranes. The parallel hill ranges of the Catlins form part of the Murihiku terrane, which extends inland through the Hokonui Hills as far west as Mossburn. This itself forms part of a larger system known as the Southland Syncline, which links to similar formations in Nelson (offset by the Alpine Fault), the North Island and even New Caledonia, 3,500 km (2,200 mi) away.
The north-eastern boundary of this geologic region is marked by the Murihiku escarpment, which runs along the southern edge of the dormant Hillfoot fault line. The Catlins ranges are strike ridges composed of Triassic and Jurassic sandstones, mudstones and other related sedimentary rocks, often with a high incidence of feldspar. Fossils of the late and middle Triassic Warepan and Kaihikuan stages are found in the area.
Curio Bay features the petrified remains of a forest 160 million years old. This represents a remnant of the subtropical woodland that once covered the region, only to become submerged by the sea. The fossilised remnants of trees closely related to modern kauri and Norfolk pine can be seen here.
Source: Wikipedia