Geography | |
---|---|
Location | Paterson Inlet, Stewart Island |
Coordinates | 46°54′55″S 168°09′10″E / 46.91528°S 168.15278°E |
Area | 29,575.19[1] km2 (11,419.04 sq mi) |
Length | 1.0 km (0.62 mi) |
Width | 0.7 km (0.43 mi) |
Administration | |
New Zealand | |
Region | Southland |
Demographics | |
Population | uninhabited |
Native Island is off the east coast of Halfmoon Bay, Stewart Island, New Zealand. It is north east of Ulva Island in the northern mouth of Paterson Inlet.[2] It is separated from Stewart Island by a narrow channel 50 metres (160 ft) in width. There has been evidence of small and temporary past Māori settlements on the island.[3][4] Multiple Māori relics have been found, including bone fish hooks, axes, and chisels.[3] Native Island is part of the Ulva Island-Te Wharawhara Marine Reserve, which is on the south part of Native Island.[5]
In the early 19th century, there were Māori battles fought on Native Island.[6] The island was deserted in the 1840s after visiting ships brought measles, triggering a deadly epidemic.[7] Survivors held a korero and agreed to set fire to their homes before leaving the island.[7]
In the Antarctic Southern Cross Expedition in 1898–1900, 92 huskies, Samoyeds and Greenland Esquimaux dogs were held in Native Island (with government reluctance) for temporary quarantine and examination.[8][9][10][11] Due to quarantine regulations, most of the dogs were killed, but a few were kept under permission from MP Joseph Ward on the premise that they could be used for a future expedition.[12][13][14] Nine descendants of these dogs were used in Ernest Shackleton's 1907–1909 Nimrod Expedition.[10][15]
In 1927 a large piece of ambergris was found on the island.[16] The following year, the whaler C. A. Larsen, a Norwegian factory ship, was towed and beached near Native Island after it went aground at Whero Rock.[7] The ship's tanks leaked 2,000 tons of whale oil into the sea, causing long-term damage to the shell beds off Ringaringa Beach on Stewart Island.[7]
In 1944 it was reported that there were rabbits in Native Island after being released in Stewart Island a year prior. The rabbits were described like a pest—eating exposed roots of trees;[17] there were also goats, but it has been reported that neither now inhabit the island.[18] In 2013 the Department of Conservation started a rat-trap test on Native Island, planting around 140 self-setting Goodnature A24 traps which were checked every 4 to 5 weeks in order to control the island's ship and Norway rat populations. A year later, sniffer dogs could not detect any rats on the island.[15][19]
In 2021 it was considered to put a wind farm on Native Island, but this was ultimately scrapped due to the difficulty of making the transmission route, anticipated lack of wind, that half of the island is a national park, and cultural value that is associated with Native Island.[20]
Fossils of South Island giant moa have been found on Native Island.[21] Rhytida australis snails are common,[22] and Native Island also has Tuatara.[23]
According to nature writer Sheila Natusch, sand-fixing plant life on the island includes coprosma, muehlenbeckia, golden sand sedge (pikao), and pink-flowered convolvulus.[24]