The common brushtail possum is a nocturnal, semiarboreal marsupial of the family Phalangeridae, native to Australia and invasive in New Zealand, and the second-largest of the possums.
Kapiti Island, sometimes written as Kāpiti Island, is an island nature reserve located 5.6 km (3 mi) off the west coast of the lower North Island of New Zealand. Parts of the island were previously farmed, but it is now a predator-free sanctuary for endemic birds, including many endangered birds. The island is 10 km (6.2 mi) long, running southwest/northeast, and roughly 2 km (1.2 mi) wide, being more or less rectangular in shape, and has an area of 19.65 km2 (7.59 sq mi).
Tiritiri Matangi Island is located in the Hauraki Gulf of New Zealand, 3.4 km (2.1 mi) east of the Whangaparaoa Peninsula in the North Island and 30 km (19 mi) north east of Auckland. The 2.2 km2 (1 sq mi) island is an open nature reserve managed by the Supporters of Tiritiri Matangi Incorporated, under the supervision of the Department of Conservation and is noted for its bird life, including takahē, North Island kōkako and kiwi. It attracts between 30,000 and 32,000 visitors a year, the latter figure being the maximum allowed by the Auckland Conservation Management Strategy.
The Polynesian rat, Pacific rat or little rat, known to the Māori as kiore, is the third most widespread species of rat in the world behind the brown rat and black rat. The Polynesian rat originated in Southeast Asia, and like its relatives has become widespread, migrating to most of Polynesia, including New Zealand, Easter Island, and Hawaii. It shares high adaptability with other rat species extending to many environments, from grasslands to forests. It is also closely associated with humans, who provide easy access to food. It has become a major pest in most areas of its distribution.
Resolution Island or Tau Moana (Māori) is the largest island in the Fiordland region of southwest New Zealand, covering a total of 208 km2 (80 sq mi). It is the country's seventh largest island, and the second largest uninhabited island. Resolution Island is separated from the mainland of the South Island by Tamatea / Dusky Sound, Te Puaitaha / Breaksea Sound, and Acheron Passage. The island is part of the Fiordland National Park.
Kawau Island is in the Hauraki Gulf, close to the north-eastern coast of the North Island of New Zealand. At its closest point it lies 1.4 km (0.87 mi) off the coast of the Northland Peninsula, just south of Tāwharanui Peninsula, and about 8 km (5.0 mi) by sea journey from Sandspit Wharf, and shelters Kawau Bay to the north-east of Warkworth. It is 40 km (25 mi) north of Auckland. Mansion House in the Kawau Island Historic Reserve is an important historic tourist attraction. Almost every property on the Island relies on direct access to the sea. There are only two short roads serving settlements at Schoolhouse Bay and South Cove, and most residents have private wharves for access to their front door steps.
Zealandia, formerly known as the Karori Wildlife Sanctuary, is a protected natural area in Wellington, New Zealand, the first urban completely fenced ecosanctuary, where the biodiversity of 225 ha of forest is being restored. The sanctuary was previously part of the water catchment area for Wellington, between Wrights Hill and the Brooklyn wind turbine on Polhill.
Protected areas of New Zealand are areas that are in some way protected to preserve their environmental, scientific, scenic, historical, cultural or recreational value. There are about 10,000 protected areas, covering about a third of the country. The method and aims of protection vary according to the importance of the resource and whether it is publicly or privately owned.
The ecological restoration of islands, or island restoration, is the application of the principles of ecological restoration to islands and island groups. Islands, due to their isolation, are home to many of the world's endemic species, as well as important breeding grounds for seabirds and some marine mammals. Their ecosystems are also very vulnerable to human disturbance and particularly to introduced species, due to their small size. Island groups, such as New Zealand and Hawaii, have undergone substantial extinctions and losses of habitat. Since the 1950s several organisations and government agencies around the world have worked to restore islands to their original states; New Zealand has used them to hold natural populations of species that would otherwise be unable to survive in the wild. The principal components of island restoration are the removal of introduced species and the reintroduction of native species.
Secretary Island is an island in southwestern New Zealand, lying entirely within Fiordland National Park. Roughly triangular in shape, it lies between Doubtful Sound / Patea in the south and Te Awa-o-Tū / Thompson Sound in the north, with its west coast facing the Tasman Sea. To the east of the island, Pendulo Reach connects Te Awa-o-Tū / Thompson Sound with Doubtful Sound / Patea. Steeply sloped, the entirely bush-clad island rises to a chain of several peaks higher than 1000 metres. The highest of these is the 1,196-metre (3,924 ft) Mount Grono, the highest peak in the main New Zealand chain not located in the North or South Island. The island also contains three lakes. The largest, Secretary Lake, over 600 metres (2,000 ft) long, is located beneath Mount Grono at an altitude of 550 metres (1,800 ft).
An ecological island is a term used in New Zealand, and increasingly in Australia, to refer to an area of land isolated by natural or artificial means from the surrounding land, where a natural micro-habitat exists amidst a larger differing ecosystem. In New Zealand the term is used to refer to one of several types of nationally protected areas.
Anchor Island is an island in Dusky Sound in Fiordland.
The stoat was introduced into New Zealand to control introduced rabbits and hares, but is now a major threat to the native bird population. The natural range of the stoat is limited to parts of the Northern Hemisphere. Immediately before human settlement, New Zealand did not have any land-based mammals apart from bats, but Polynesian and European settlers introduced a wide variety of animals. Rarely, in Southland, the fur of stoats has been reported to turn white, being the fur known as ermine, which adorns royal robes.
Feral goats are an invasive animal species in Australia. First arriving in the 18th century with European settlers, feral goat populations originated from escaped domestic individuals. Today, feral goats are found across Australia, where they cause economic and environmental damage through overgrazing and competition with livestock and native marsupials.
Red foxes pose a serious conservation problem in Australia. 2012 estimates indicate that there are more than 7.2 million red foxes, with a range extending throughout most of the continental mainland. The species became established in Australia through successive introductions, by settlers, beginning around the 1830s. Due to its rapid spread and ecological impact, it has been classified as one of the most damaging invasive species in Australia.
Victoria Forest Park, is situated on the West Coast of the South Island of New Zealand. At 2,069 square kilometres (799 sq mi) it is New Zealand's largest forest park. The park is administered by the Department of Conservation (DOC).
The North Island kōkako is an endangered forest bird which is endemic to the North Island of New Zealand. It is grey in colour, with a small black mask. It has blue wattles. Because of its wattle, the bird is sometimes locally called the blue-wattled crow, although it is not a corvid.
The North Island saddleback is a forest-dwelling passerine bird species endemic to the North Island of New Zealand. It was once considered conspecific with the South Island saddleback. The IUCN lists the species as Near Threatened, while it is listed as a "recovering" species in the New Zealand Threat Classification System. Saddlebacks are known in Māori as tīeke.
Predator Free 2050 is a plan put forth by the New Zealand government with the goal of eradicating all of its mammalian introduced predators by 2050.
Mainland islands are areas on the North Island and South Island of New Zealand, set aside as reserves for endemic and native species, in a similar way to island reserves. Some mainland islands are managed by the Department of Conservation, while others are run by private trusts in collaboration with universities and local communities.
