Hauturu (Little Barrier Island) Quick Fact Sheet

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Hauturu (Little Barrier Island) Quick Fact Sheet One of New Zealand's oldest off-shore island sanctuaries (established in 1895) One of New Zealand's largest off-shore island sanctuaries (3083 hectares) Volcanic in origin, with rugged, mountainous terrain, rising to 722 metres above sea-level (Mt Hauturu) Home to a greater number of threatened bird species than any other island in the country Home to New Zealand's most diverse assemblage of reptiles (tuatara; five species of gecko and eight species of skink) Home to over 400 species of native plants, including 34 that are nationally or regionally threatened The only site in the Auckland region for three nationally threatened plants: giant- flowered broom, red mistletoe, and Dactylanthus taylorii. Also the site of the largest natural populations in the region of shore spurge, which is declining nationally Home to the only self-sustaining population of hihi (stitchbird) Home to New Zealand's largest earthworm (up to 1.4 metres) and the wetapunga (Deinacrida heteracantha), which is New Zealand’s heaviest recorded insect (up to 71 grams) One of the few remaining sites where both species of native bat (short- and long- tailed) are present a safe haven for up to 23 kakapo, which was close to 50% of the remaining kakapo from 1982 to 1999, most of them moved up from Stewart Island to protect them from cat predation. Kakapo were removed prior to kiore (rat) eradication in the early-2000s and were re-introduced in 2012 Free of all mammalian predators (cat free since 1981 and rat free since 2006) The only known breeding ground in the world for the critically endangered New Zealand storm petrel, rediscovered in 2003 after 108 years of presumed extinction The world’s largest breeding ground of Cook's petrel, estimated at fewer than 30,000 pairs One of the two breeding grounds of the rare black petrel, estimated at 200 pairs .

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The Impact of Predation by Introduced Mammals on Endemic Shorebirds in New Zealand: a Conservation Perspective
Biological Conservation 99 (2001) 47±64 www.elsevier.com/locate/biocon The impact of predation by introduced mammals on endemic shorebirds in New Zealand: a conservation perspective John E. Dowding a,*, Elaine C. Murphy b aPO Box 36-274, Merivale, Christchurch 8030, New Zealand bScience and Research Unit, Department of Conservation, Private Bag 4715, Christchurch, New Zealand Abstract The avifauna of New Zealand has been severely depleted since human colonisation and currently contains a disproportionately high number of threatened species. Of the 23 threatened shorebird species worldwide, six are endemic to New Zealand. We review the status of New Zealand's endemic shorebirds and examine the impact on them of various threats, particularly predation by introduced mammals. The conservation status of the 10 extant species (three oystercatchers, one stilt, four plovers and two snipe) is outlined and the factors that predisposed them to predation by introduced mammals are summarised. Individual species accounts are presented, including data on population trends, known or suspected impacts of predation, identi®cation of important predator species, other threats, and conservation measures currently in place or required. One species and two subspecies are extinct, three species are con®ned to predator-free islands and another is found only on the Chatham Islands group. Six survive on the mainland but three have declined to varying degrees and are assigned threatened status by Collar et al. (1994). Only one plover and two oystercatchers are still relatively numerous and/or widespread. Rats, cats and mustelids have had the greatest overall impacts. Conservation measures in place to mitigate the eects of introduced predators include the formulation of recovery plans, predator control around breeding areas, captive breeding and rearing programmes and the founding of new populations by translocation.
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Great Barrier Island Aotea Brochure
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Distributions of New Zealand Birds on Real and Virtual Islands
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Re-Establishing North Island Kākā (Nestor Meridionalis Septentrionalis
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Hihi – Stitchbird Facts As We Approach Christmas and the New Year We
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Stitchbird (Hihi), Notiomystis Cincta Recovery Plan
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Success of Translocations of Red-Fronted Parakeets
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Aotea Great Barrier Environmental Trust
Membership Fees Annual Subscriptions: Ordinary: $25, Senior: $20, Family $35, Student $15 Issue 38 Spring/Summer 2017 Life Subscriptions: Life Seniors: $200, Life Ordinary: $250 www.gbiet.org Corporate Subscriptions: Negotiable (contact: [email protected]) NAME: ………………………………………………………………………………………………………….. ADDRESS: ……………………………………………………………………………………………………… EMAIL: ………………………………………………………………………………………………………….. PHONE: ………………………………………………………………………………………………………... CONTACT PREFERENCE (circle): mail/email RESIDENT RATEPAYER RESIDENT AND RATEPAYER MEMBERSHIP TYPE (circle): Ordinary/Senior/Family/Student/Life (senior)/Life SEND TO: Great Barrier Island Environmental Trust, PO Box 35, Okiwi, Great Barrier Island, 0963 DIRECT CREDIT: 12-3110-0058231-00 REFERENCE: Name DID YOU KNOW? You can access back issues of the Environment News (and Bush Telegraph) online at: http://www.gbiet.org/news CONTACT US Email: [email protected] /Facebook and Twitter Readers are welcome to send in contributions to the Environmental News. Email: [email protected] Aotea - Island of Lizards Hauraki Gulf Seabird Research - Claris Fire Scar Little Windy Hill - Conservation Dogs The Needles, the northern-most point on Aotea Great Barrier. Photo: I. Mabey Beyond Barrier GBIET gratefully acknowledges the support of the Great Barrier Local Board. 24 The trees, plants and ground cover had been Pest free sculpted by the movement of a million Four days later, sitting on the back deck of the seabirds, but the most striking feature was that hut and taking the petrel boards off for the last the very island itself – the ground beneath our time, I give a sigh of relief and my partner a feet - was nothing but an enormous labyrinth quick rub for a job well done. No rats. In all of catacombs, excavated by the subterranean honesty, there never usually is on these jobs, movements of a million burrowing seabirds.
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Kakapo Booming Activity, Little Barrier Island January-March 1989
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What Triggers Nesting of Kakapo (Strigops Habroptilus)?
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Awana Area 9 - Awana
PART 5 - STRATEGIC MANAGEMENT AREAS StrategicStrategic Management Management Area 9 - Awana Area 9 - Awana CITY OF AUCKLAND - DISTRICT PLAN Page 32 HAURAKI GULF ISLANDS SECTION - OPERATIVE 1996 reprinted 1/12/00 PART 5 - STRATEGIC MANAGEMENT AREAS STRATEGIC MANAGEMENT AREA 9 : AWANA • Protection of significant wildlife habitats and 5.9.0 DESCRIPTION ecosystems, particularly those sensitive to disturbance. • Management and control over the location of buildings The Awana SMA is characterised by an enclosed valley and structures in recognition of the propensity of low system opening out to a series of alluvial flats and wetland lying areas to flooding. systems and a sensitive coastal margin comprised of sand • Recognition of high water tables and the limited dunes. A number of smaller bays and headlands along the capability of areas of land for effluent disposal, together rugged coast to the north are also included within the with the consequent implications for development. catchment. Much of the area is in forest or regenerating shrublands with cleared areas in pasture confined to the • Protection of sensitive dune areas and management of foothills and alluvial flats in the lower catchment. A large recreational access and other activities likely to affect portion of the flat land has a high water table and is prone to sand dune stability. flooding. The dunes backing Awana Bay are exposed and • Retention of vegetation and restrictions on land use subject to erosion, while parts of the surrounding hills have activities in upper catchment areas. areas with significant erosion scars. • Management of the sensitive coastal environment. A number of smaller lots exist at the southern end of Awana Bay.
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Research Summary and Options for Conservation of Kaka (Nestor Meridionalis)
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