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Inky (octopus)

Inky (octopus) 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 Inky (octopus) rather than just read about it. In short: Inky was a common New Zealand octopus who lived at the National Aquarium of New Zealand, in the city of Napier, from 2014 until his escape in 2016. He was found offshore in 2014 in a crayfish pot and was then brought to the aquarium.

Key takeaways

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

Reference excerpt

Inky was a common New Zealand octopus who lived at the National Aquarium of New Zealand, in the city of Napier, from 2014 until his escape in 2016. He was found offshore in 2014 in a crayfish pot and was then brought to the aquarium. In 2016 he escaped the aquarium by leaving his tank, crawling across the floor and down into a drain pipe which went out to sea. The escape received worldwide media attention, and he was never found.

Life and escape Inky, a male common New Zealand octopus, was taken to the National Aquarium of New Zealand in 2014 after a fisherman found him in a crayfish pot half a kilometre north of Napier Port, near Pania reef. At the time he had a few scars and injuries to his limbs. A few months later a naming competition was held by the Napier City Council, and the winning name was Inky, which is a reference to the ink that octopodes can squirt. At the aquarium he had games and toys to play with. Inky escaped from the aquarium in early 2016. It is believed that Inky escaped from his tank in the middle of the night, went across the floor, leaving octopus tracks, and then down a 50-metre-long drain pipe which went out to sea and had a diameter of about 150 millimetres. Workers left the tank slightly open after doing maintenance work on the same day that he had escaped. Another theory was that he went into an overflow pipe at the top of the tank, which also led to the drain. The aquarium checked the pipes but did not find him, and did not believe that he had been stolen. The tank had another octopus in it, named Blotchy, but he did not escape from the tank. The aquarium did not plan on finding a replacement octopus. Inky was never found. In January 2017 Otago University teuthologist Jean McKinnon suggested that Inky was dead by that point because adult octopodes live for two years. There is also the possibility that Inky travelled to one of the reefs on the coastline of the Hawke's Bay and mated there. Octopodes die a few months after mating. As of 2017, a moray eel named Psycho lives in Inky's old tank.

Media coverage It took three months for the news about the escape to go public. It attracted worldwide media attention, including from BBC News, The New York Times, CNN and The Daily Telegraph. This media attention reportedly "rivalled" the attention gathered by the penguin Happy Feet who arrived in New Zealand in 2011. The website Stuff has reported that Inky had surpassed the famous New Zealand sheep Shrek—who was found after not being shorn for several years—by "several degrees of celebrity". Inky was not the first famous New Zealand octopus; one in Wellington named Ozymandias gathered media attention in 2014 after setting a world record for opening jars. In 2017 the author Casey Lyall wrote a children's book about Inky, named Inky's Great Escape, and in 2018 Penguin Books published the children's book Inky the Octopus. The aquarium has also received stories about the octopus from dyslexic children in the United States.

References

Worked examples

Example 1 — a first encounter with Inky (octopus)

Start with the simplest possible case. Write down what Inky (octopus) 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 Inky (octopus) 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 Inky (octopus) 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 Inky (octopus)

In research
Inky (octopus) 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 Inky (octopus) 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
Inky (octopus) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2016 in New Zealand, Individual animals in New Zealand, Individual octopuses, so understanding it makes those chapters shorter.
In everyday life
Look for Inky (octopus) 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 Inky (octopus) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Inky (octopus) 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 Inky (octopus) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Inky (octopus) in simple terms?

Inky was a common New Zealand octopus who lived at the National Aquarium of New Zealand, in the city of Napier, from 2014 until his escape in 2016. He was found offshore in 2014 in a crayfish pot and was then brought to the aquarium.

Why does Inky (octopus) 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 Inky (octopus)?

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 Inky (octopus).

Tags

  • 2016 in New Zealand
  • Individual animals in New Zealand
  • Individual octopuses
  • Missing or escaped animals
  • Napier, New Zealand

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