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Motuihe Island

Motuihe Island is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Motuihe Island rather than just read about it. In short: Motuihe Island (official name: Motuihe Island / Te Motu-a-Ihenga) lies between Motutapu and Waiheke islands in the Hauraki Gulf of New Zealand, near Auckland. The island measures 179 ha (440 acres), of which around 18 ha (44 acres) are remnants of coastal forest.

Motuihe Island — main illustration
Motuihe Island — illustration

Key takeaways

  • Motuihe Island belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Motuihe Island to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Motuihe Island from memory before moving on to harder problems.

Reference excerpt

Motuihe Island (official name: Motuihe Island / Te Motu-a-Ihenga) lies between Motutapu and Waiheke islands in the Hauraki Gulf of New Zealand, near Auckland. The island measures 179 ha (440 acres), of which around 18 ha (44 acres) are remnants of coastal forest. The island is a recreation reserve controlled by the Department of Conservation (DOC) and administered by the Motuihe Trust. It is a popular spot for day trips, accessible from Auckland by seaplane or by private boat. The island is known for its beautiful beaches. The name comes from Te Motu-a-Ihenga, Māori for 'Ihenga's Island'.

Geology Most of the island is formed from Waitemata sandstone overlaid with Parnell Grit.

History In Tāmaki Māori traditions, the island was known as a location where the Tūrehu, a supernatural people, lived. The island's name Te Motu-a-Ihenga commemorates Ihenga, an ancestor of the Te Arawa people, who visited the island in the 14th century. The island has extensive archaeological sites, including pā sites, karaka groves and food storage pits. The headland to the east of Ocean Beach, to the north of the island, is the location of Te Rae o Kahu, one of the most visible headland pā in the Hauraki Gulf islands area. Gourds and taro are said to have been commonly grown on the island. William Fairburn purchased Motuihe in 1839 from Wiremu Hoete (Anglicised: Willam Jowett), Ko Nuki and Te Manago: chiefs of Ngāti Pāoa, Ngāi Tai and Ngatiwaki respectively. They paid one heifer, twenty blankets, ten axes, ten hoes, ten spades, six gowns, two red blankets, 12 Dutch pipes, six iron pots and one shawl. Very soon after arrival of the Europeans in the area, farming began in the 1840s. Groves of Norfolk pines and olive trees are remnants of this time. In 1872 the island was designated as a human quarantine station for smallpox victims. A quarantine station was built on the western section of the island in 1873. It was used in 1874 for scarlet fever arriving on an inbound ship and operated for almost 50 years, slowly growing in size. During the First World War, the station was used as an internment camp whose most famous prisoner was Count Felix von Luckner and his crew of the commerce raider SMS Seeadler. Captured in September 1917, in December Luckner used a Christmas play as a ruse to organise an escape. He got provisions and seized the island's launch, a scow. Then sailing to the Kermadec Islands he was recaptured (and escaped again), though not before becoming something of an odd type of hero in the eyes of many New Zealanders, for the fact that his numerous and daring wartime escapades had killed only a single person. Following the First World War, the island was again used as a quarantine station during the 1918 flu pandemic. With the outbreak of World War II, the buildings became a naval training base, HMNZS Tamaki, and a number of newer buildings were added. The base remained a navy training ground until 1963, when its functions were moved to the North Shore mainland.

Conservation

The island's trust organises an active programme of pest eradication and is gradually replanting sections of the island with native trees. Rats and mice were eradicated in 1996 and rabbits in 2004. The conservation programme has reintroduced native species such as the North Island saddleback (tieke). The Trust maintains a small conservation presence on the island, and usually has a number of volunteers working at the local tree nursery or in other conservation programmes. In early 2008, rat footprints were found in a tracking tunnel (a device to check for the presence of certain animals) on the island. This set off a substantial effort by the trust and DOC to catch the rodent, which was feared to be part of a larger infestation. The Norwegian rat was eventually trapped by a special hunting dog, allowing plans to release native red-fronted parakeets (kākāriki) to continue as planned in May 2008, when 31 were brought by helicopter from Little Barrier Island, where there is a relatively large population. In March 2009, fifteen little spotted kiwi were released on the island. In May 2009, 350 'agents' of The Nikolai Organisation planted 22,400 native trees on Motuihe Island in just one day, which was 40% of the 2009 planting programme. In 2017, Ricoh New Zealand employees and customers reached their goal of planting 20,000 trees across "Ricoh Valley". Many invasive weed species are present on Motuihe. Moth plant (Araujia sericifera), woolly nightshade (Solanum mauritianum) and Italian buckthorn (Rhamnus alaternus) slow the forest's regeneration and require constant management with the help of volunteers.

See also

List of islands of New Zealand List of islands Desert island

References

External links

Motuihe Trust Photographs of Motuihe Island held in Auckland Libraries' heritage collections.

Illustrations

Motuihe Island illustration
Motuihe Island illustration
Motuihe Island: The island from the air, looking east
The island from the air, looking east
Motuihe Island: The wharf on the southern side of the island, with the bay behind filled with day-tripper boats
The wharf on the southern side of the island, with the bay behind filled with day-tripper boats

Worked examples

Example 1 — a first encounter with Motuihe Island

Start with the simplest possible case. Write down what Motuihe Island claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Motuihe Island before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Motuihe Island ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Motuihe Island

In research
Motuihe Island appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Motuihe Island in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Motuihe Island is common in secondary-school and first-year university syllabi. It links to neighbouring topics Forts in New Zealand, Island restoration, Islands of the Auckland Region, so understanding it makes those chapters shorter.
In everyday life
Look for Motuihe Island outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Motuihe Island in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Motuihe Island means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Motuihe Island out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Motuihe Island in simple terms?

Motuihe Island (official name: Motuihe Island / Te Motu-a-Ihenga) lies between Motutapu and Waiheke islands in the Hauraki Gulf of New Zealand, near Auckland. The island measures 179 ha (440 acres), of which around 18 ha (44 acres) are remnants of coastal forest.

Why does Motuihe Island matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Motuihe Island?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Motuihe Island.

Tags

  • Forts in New Zealand
  • Island restoration
  • Islands of the Auckland Region
  • Islands of the Hauraki Gulf
  • Prison islands
  • Quarantine facilities in New Zealand
  • Royal New Zealand Navy bases
  • Uninhabited islands of New Zealand
  • World War I internment camps

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