EXTINCT ANIMALS
EXTINCT ANIMALS
20 Incredible Extinct Animals – What Happened to Them?
🌍 Welcome, Curious Minds!
Have you ever wondered what animals lived on Earth long before humans?
Some disappeared millions of years ago, while others became extinct much more recently.
But how do scientists know these animals really existed? And why did they disappear?
Let's travel back through time!
🦤 1. Dodo
Where: Mauritius
Extinct: Around 1681
Why? Hunting by humans and animals brought to the island.
🦣 2. Woolly Mammoth
Where: Europe, Asia and North America
Extinct: Around 4,000 years ago
Why? Climate change and hunting.
🐯 3. Tasmanian Tiger (Thylacine)
Where: Australia and Tasmania
Extinct: 1936
Why? Hunting and habitat loss.
🦜 4. Carolina Parakeet
Where: North America
Extinct: 1918
Why? Forest destruction and hunting.
🦬 5. Aurochs
Where: Europe, Asia and North Africa
Extinct: 1627
Why? Hunting and disease.
🐢 6. Pinta Island Giant Tortoise
Where: Galápagos Islands
Extinct: 2012
Why? Habitat destruction and introduced animals.
🐬 7. Baiji River Dolphin
Where: China
Declared Functionally Extinct: 2006
Why? Pollution, fishing and busy rivers.
🦅 8. Great Auk
Where: North Atlantic
Extinct: 1844
Why? Hunting for feathers, meat and eggs.
🐸 9. Golden Toad
Where: Costa Rica
Extinct: 1989
Why? Climate change and disease.
🦁 10. Barbary Lion
Where: North Africa
Extinct in the Wild: Early 1900s
Why? Hunting.
🦓 11. Quagga
Where: South Africa
Extinct: 1883
Why? Hunting.
🐦 12. Passenger Pigeon
Where: North America
Extinct: 1914
Why? Massive hunting and habitat loss.
🐻 13. Atlas Bear
Where: North Africa
Extinct: 1800s
Why? Hunting and habitat loss.
🦎 14. Megalania
Where: Australia
Extinct: Around 50,000 years ago
Why? Scientists think climate change and changing ecosystems played a role.
🦥 15. Giant Ground Sloth
Where: North and South America
Extinct: Around 11,000 years ago
Why? Climate change and hunting.
🦈 16. Megalodon
Where: Oceans worldwide
Extinct: Around 3.6 million years ago
Why? Cooling oceans, fewer prey animals and competition.
🦖 17. Tyrannosaurus rex
Where: North America
Extinct: About 66 million years ago
Why? The asteroid impact and dramatic environmental changes.
🦕 18. Triceratops
Where: North America
Extinct: About 66 million years ago
Why? The same asteroid impact that affected many dinosaur species.
🪽 19. Pteranodon
Where: North America
Extinct: Around 66 million years ago
Why? Environmental changes following the asteroid impact.
🐟 20. Dunkleosteus
Where: Ancient oceans
Extinct: Around 358 million years ago
Why? Major environmental changes in the oceans.
🔍 How Do Scientists Know They Really Existed?
Scientists are like detectives!
They discover clues such as:
🦴 Fossils of bones and teeth
🦶 Ancient footprints
🥚 Fossilised eggs
🪨 Imprints preserved in rock
🧬 DNA from some more recently extinct animals
📜 Old drawings, paintings and written records
By studying these clues, scientists can work out what animals looked like, what they ate and even how they moved.
🌟 Amazing Fact!
Some fossils are over 500 million years old, helping scientists learn about life long before dinosaurs walked the Earth!
🧠 Curious Minds Challenge
- Which famous bird became extinct on Mauritius?
- Which giant shark lived millions of years ago?
- What caused the extinction of many dinosaurs 66 million years ago?
- Name two clues scientists use to study extinct animals.
- Which extinct animal would you most like to see?
💡 Did You Know?
Extinction is a natural part of Earth's history, but today many species are disappearing much faster because of human activities. That's why protecting wildlife and their habitats is so important.
✅ Answers
- The dodo.
- The megalodon.
- A huge asteroid impact and the environmental changes that followed.
- Examples include fossils, footprints, eggs, DNA, rock imprints and historical records.
- Your own answer!
💜 Curious Minds Academy Motto
Stay curious. Keep asking questions. Never stop wondering.
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