Fiordland Temperate Rainforest

This ecosystem is dominated by dense forests of southern beech, including silver, red, and mountain beech, alongside podocarp species such as rimu, miro, and totara. The high annual rainfall, which can exceed 8,000 millimeters in some areas, supports a lush understory of ferns, mosses, and lichens. Above the treeline, the landscape transitions into alpine herbfields and bogs dominated by snow tussocks. Fiordland is globally significant for its high levels of endemism, supporting nearly 700 species of higher plants that are largely unique to the region. The area is home to iconic and rare fauna, including the flightless takahē, the kākāpō, the kea, and the southern brown kiwi. It also provides habitat for New Zealand's only native land mammals, the long-tailed bat and the southern short-tailed bat, as well as numerous endemic invertebrates and reptiles like the Fiordland skink. The conservation status of the region is primarily managed through its inclusion in Fiordland National Park, which covers approximately 12,600 square kilometers. This park is a core component of the Te Wāhipounamu South West New Zealand World Heritage Area, designated by UNESCO in 1990. Despite its protected status, the ecosystem faces ongoing threats from introduced mammalian pests, including red deer, stoats, rats, and possums, which degrade native vegetation and prey on indigenous wildlife. Conservation efforts are focused on intensive pest control and the management of predator-free offshore islands, which serve as sanctuaries for threatened species. While the region contains the largest area of unmodified vegetation in New Zealand, the survival of many of its endemic species remains dependent on active, long-term management programs led by the New Zealand Department of Conservation.