Read The Times Australia

Daily Bulletin

have people ever seen a colossal squid?

  • Written by: Culum Brown, Professor, Macquarie University

Have people ever seen a colossal squid? – Aubree

have people ever seen a colossal squid?

The colossal squid (Mesonychoteuthis hamiltoni) is the stuff of nightmares ripped straight out of the mind of a sleeping pirate. Picture the giant kraken wrapped around a ship and dragging it to the bottom of the sea!

People have seen colossal squid, but not very often. Colossal squid live in the Southern Ocean near Antarctica, and it was not until 1981 when the first whole animal was found. It was captured by a trawler near the coast of Antarctica.

have people ever seen a colossal squid? A drawing from 1810 of the kraken sinking a merchant ship. Wikimedia Commons

Since then a few more have been captured by fishermen. You can see one today in a New Zealand museum, but they do not preserve well.

Colossal squid are the heaviest squid on the planet (but they’re not actually big enough to sink a pirate ship). The ones that have been found whole weighed nearly 500 kilograms – that’s almost the same as a grand piano.

Read more: Curious Kids: why is the sea salty?

But judging by the size of the squid beaks that have been found in the stomach of sperm whales, they can get a lot bigger. It is estimated they can weigh up to 700kg!

have people ever seen a colossal squid? A close-up of the colossal squid specimen. Robson, 1925, collected 2003, Ross Sea, Antarctica. Te Papa (M.160614), CC BY-NC-ND

Colossal squid might be heavy, but they may not the longest squid in the world. They likely grow to around 10 metres long, which is still less than the giant squid, which can grow to more than 12 metres long. The giant squid has a smaller body and really long tentacles, so it doesn’t weigh as much.

They have huge eyes which can be 25 centimetres or more in diameter (as big as a soccer ball). That makes them the biggest animal eyes on the planet. Their eyes have built in headlights that help them see in the dark.

have people ever seen a colossal squid? A scientist from New Zealand examining a colossal squid, which weighed a whopping 495 kg. AAP Image/Xavier La Canna

They are set slightly forward-facing so the colossal squid has “binocular vision”. This means it can judge distances when capturing prey. Their tentacles are armed with rotating hooks that allow them to grasp their prey.

Read more: Curious Kids: Do sharks sneeze?

Colossal squid are thought to feed mostly on fish and other squid in the deep parts of the Southern Ocean (more than 1,000 metres deep). At that depth, there is no sunlight and they might use light that can shine from their body (bioluminescence) to lure their prey.

Like all squid, they have a hard beak like a bird, which they use to munch their food. The beak is the only hard part of the squid’s body.

Would such a big animal actually be afraid of anything? Sperm whales are their major predator. It has been estimated that more than 75% of the diet of sperm whales is made up of colossal squid. That is a LOT of calamari!

Many sperm whales have scars on their bodies, caused by epic battles with colossal squid.

Hello, curious kids! Have you got a question you’d like an expert to answer? Ask an adult to send your question to curiouskids@theconversation.edu.au

Authors: Culum Brown, Professor, Macquarie University

Read more https://theconversation.com/curious-kids-have-people-ever-seen-a-colossal-squid-137398

Business News

When Should You Speak to a Lawyer About a Legal Issue?

Legal issues can begin with a simple question, then become harder to manage once formal steps are involved. Many people wait until a matter feels urgent before seeking guidance, even though earlier ...

Daily Bulletin - avatar Daily Bulletin

The strategic rise of Bali as Australia’s next essential healthcare support hub

As Australian healthcare providers grapple with unprecedented operational bottlenecks, a new nearshore model is quietly transforming patient care delivery. Forward-thinking organisations,  including...

Daily Bulletin - avatar Daily Bulletin

Cost Savings and Benefits of Using Used Pallets in Logistics

In today’s competitive logistics and supply chain industry, businesses are constantly looking for ways to reduce operational costs without compromising efficiency and reliability. One of the most prac...

Daily Bulletin - avatar Daily Bulletin

How Fulfilment Services in Australia Help Businesses Scale Efficiently

The growth of e-commerce and modern retail has transformed customer expectations. Consumers now expect fast shipping, accurate order processing, and seamless delivery experiences regardless of where...

Daily Bulletin - avatar Daily Bulletin

Practical Ways Australian Workplaces Can Reduce Operating Costs

Reducing business costs doesn’t always mean cutting staff, shrinking services or making the workplace feel bare-bones. In many cases, the smarter savings are hiding in everyday operations: the light...

Daily Bulletin - avatar Daily Bulletin

Executive Recruitment Solutions That Help Organisations Secure Exceptional Leaders

Leadership has a direct impact on organisational performance, employee engagement, strategic growth, and long-term success. Businesses operating in increasingly competitive environments require experi...

Daily Bulletin - avatar Daily Bulletin

Why A WooCommerce Website Designer Matters For Online Growth

Running an online store today requires more than simply listing products and waiting for customers to arrive. Businesses need a website that is fast, reliable, easy to navigate, and designed to suppor...

Daily Bulletin - avatar Daily Bulletin

Turning Your Empty Tables into Revenue

The rise of AI demand tools in hospitality, the EatClub–CommBank partnership, and seven trends reshaping Australian dining  A growing number of Australian venues are turning to AI-powered demand mana...

Daily Bulletin - avatar Daily Bulletin

High-Impact Dental Marketing Strategies That Are Driving Real Practice Growth Today

The landscape of dental practice growth in Australia has shifted dramatically over recent years. Standard, broad-spectrum advertising campaigns no longer yield the return on investment they once did. ...

Daily Bulletin - avatar Daily Bulletin

The Daily Magazine

Lighting Shop in Perth: How The Right Lighting Can Transform Your Home And Business

The right lighting can completely change the look, feel, and functionality of any space. Whether it ...

Traffic Light System Solutions For Safer And More Efficient Traffic Management

Modern cities and growing communities rely heavily on effective traffic management to ensure safety...

Gold Migration Lawyers in Liquidation: How the Closure Affects Your ART Appeal

If your appeal was with Gold Migration Lawyers, a recent change to how the Tribunal decides cases ...

The pressure cooker: life in urban Australia in 2026

Australian cities have always been demanding. Long commutes, rising housing costs, busy schedules a...

What Actually Makes a Good Criminal Lawyer in Melbourne

Most people only think about this question once. That is usually too late. Most people charged wi...

Why Working With A Chatswood Tutor Can Improve Academic Performance

Academic expectations continue increasing for students across primary school, high school, and senio...

Is It Worth Getting Solar Panels in Melbourne?

The real question is not whether solar works in Melbourne. It works. The question is what it is co...

How A Diploma Of Project Management Builds Practical Skills For Modern Work Environments

Developing the ability to plan, execute, and deliver outcomes efficiently is a key requirement in to...

How to Choose the Right Football for Every Level

Choosing a football may seem straightforward, but the right option depends on who will be using it a...