

Why Did These Animals Go Extinct Due to Overhunting by Humans?
Throughout history, humans have played a significant role in the disappearance of various animal species. The 6 Animals We Ate Into Extinction showcases how overhunting for food led to the tragic loss of remarkable creatures. Let’s explore the stories of these animals, understand why they vanished, and highlight the importance of wildlife conservation for future generations.
6 Animals We Ate Into Extinction List
| Name | Region | Time of Extinction | Reason for Extinction |
|---|---|---|---|
| Dodo (Raphus cucullatus) | Mauritius, Indian Ocean | 1681 | Overhunting, introduced predators |
| Steller's Sea Cow (Hydrodamalis gigas) | Bering Sea | 1768 | Hunted for meat by sailors |
| Passenger Pigeon (Ectopistes migratorius) | North America | 1914 | Mass slaughter for food |
| Eurasian Aurochs (Bos primigenius) | Europe, Asia | 1627 | Overhunting, habitat loss |
| Great Auk (Pinguinus impennis) | North Atlantic islands | 1844 | Hunted for food and bait |
| Woolly Mammoth (Mammuthus primigenius) | Northern Hemisphere | Circa 7,500 years ago | Hunted for meat; climate change |
These six examples remind us that animals hunted to extinction can never be revived. Understanding their stories helps us care for today’s endangered animals before they disappear.
1. Dodo: The Classic Example of Animals Eaten to Extinction
The dodo, once native to Mauritius, is probably the most famous of the animals eaten to extinction. Without fear of humans or predators, these flightless birds were easy prey. Sailors hunted them for meat, and introduced animals like pigs and rats ate their eggs, leading to rapid extinction by 1681. The dodo's story inspired the saying "dead as a dodo."
The dodo weighed up to 23 kg and stood over 1 meter tall.
It had no natural predators, making it extremely vulnerable.
Human overhunting and egg predation led to its rapid demise.
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2. Steller’s Sea Cow: A Giant Among Animals That Have Become Extinct
Discovered in the 18th century near the Bering Sea, Steller’s sea cow was a massive, gentle marine mammal. Growing up to 10 meters long, it floated near the surface and was easily captured for its meat. In less than 30 years after its discovery, intense hunting eliminated the species by 1768, proving how quickly animals that have become extinct can disappear when exploited for food.
Weighed up to 10 metric tons—heavier than a modern elephant.
Extinction was complete before proper scientific study.
Example of unsustainable hunting by humans.
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3. Passenger Pigeon: From Billions to Extinct Animals
The passenger pigeon was once the most numerous bird in North America. These pigeons migrated in flocks so large they darkened the sky. However, uncontrolled hunting for meat and habitat destruction caused a swift decline. The last known passenger pigeon, Martha, died in captivity in 1914, highlighting how quickly to be extinct animals can disappear due to human demand.
Migratory flocks once contained billions of birds.
Hunters targeted entire nesting colonies for food.
Extinction confirmed in the early 20th century.
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4. Eurasian Aurochs: Wild Cattle Among Animals Hunted to Extinction
The Eurasian aurochs, a wild ancestor of domestic cattle, once roamed the grasslands of Europe and Asia. Overhunting, sport hunting, and shrinking habitats led to their steady decline. By 1627, only a single aurochs remained, making them among the earliest animals hunted to extinction in recorded history. Their loss underscores the impact humans can have on the fate of large animals from the past.
Stood nearly 6 feet tall at the shoulder.
Primary ancestor of modern European cattle.
Hunting restricted to nobility before final extinction.
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5. Great Auk: Flightless Birds Among Animals Hunted to Extinction in North America
The great auk was a large, flightless seabird found on rocky North Atlantic islands. Hunted in large numbers for food, oil, and bait, this defenseless bird could not escape rapid population decline. By 1844, the last known great auks were killed, making them another tragic example of animals hunted to extinction in North America and Europe due to human activity and overexploitation.
Could not fly but were strong underwater swimmers.
Valued for meat and eggs by sailors.
Their defenseless nature sealed their fate.
Learn about wildlife sanctuaries
6. Woolly Mammoth: Mammals from the Past Lost Forever
Woolly mammoths, huge relatives of today's elephants, once roamed the chilly regions of the Northern Hemisphere. Their thick fur and long tusks helped them survive the Ice Age. However, two major factors led to their end—climate change and intensive hunting by prehistoric humans for meat and resources. The last known populations vanished about 7,500 years ago, showing how even mighty creatures can become extinct animals due to human activity.
Tusks could reach up to 4.5 meters (15 feet) long.
Evidence suggests their extinction was human-driven.
Symbolizes vanished animals from the past.
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What Animals Are Extinct in the Wild Today?
The stories of these 6 animals that have become extinct remind us that many species today are also at risk, with some surviving only in captivity. The IUCN Red Data Book regularly lists such threatened animals. Conservation efforts, like habitat protection and wildlife sanctuaries, are vital for ensuring that animals hunted to extinction do not repeat in modern times.
Understand the importance of the IUCN Red Data Book
Can We Prevent More Animals from Going Extinct?
With lessons learned from these 6 animals we ate into extinction, strict wildlife conservation laws and awareness programs now aim to stop further losses. Initiatives in India, including lists of endangered animals and efforts in national parks, reflect a global movement to protect precious species. If you want to know more about steps taken, visit Vedantu’s resources for in-depth knowledge.
See India’s major national parks
In summary, the 6 Animals We Ate Into Extinction reveal how unsustainable hunting caused the loss of unique species like the dodo, Steller's sea cow, and passenger pigeon. Understanding these stories motivates us to conserve wildlife, using resources and knowledge from platforms like Vedantu to ensure history does not repeat itself. Conservation is the key to preventing future extinctions.
FAQs on 6 Animals We Ate Into Extinction: Causes, Timeline & Exam Facts
1. What animals did humans make extinct?
Humans have directly caused the extinction of several animal species mainly through overhunting for food and habitat destruction. Notable examples include:
- Dodo (Mauritius) – extinct by 1681 due to hunting by sailors.
- Passenger Pigeon (North America) – extinct by 1914 from mass slaughter for meat.
- Great Auk (North Atlantic) – hunted to extinction by 1844.
- Steller’s Sea Cow (Bering Sea) – extinct by 1768 after intense hunting.
- Aurochs (Europe, Asia, Africa) – extinct by 1627 from hunting and domestication.
- Pinta Island Tortoise (Galápagos) – last individual died in 2012 due to overexploitation and habitat loss.
2. What is the sixth extinction?
The sixth extinction refers to the ongoing, rapid biodiversity loss caused primarily by human activities. Key features include:
- Also called the Anthropocene extinction.
- Driven by overhunting, habitat loss, pollution, and climate change.
- Thousands of species at risk; rates are much higher than natural background levels.
- Significant in CBSE, UPSC GK, and environmental studies.
3. Can extinct animals return?
Fully extinct animals cannot naturally return, but science is attempting de-extinction using genetics. Key points:
- Some projects aim to revive species like the woolly mammoth.
- Species like the Dodo and Passenger Pigeon remain extinct.
- Conservation efforts focus more on endangered species than reviving extinct animals.
4. What is the difference between extinct and endangered species?
Extinct species have no living individuals left, while endangered species exist but face a high risk of extinction. Main differences:
- Extinct: Gone forever; e.g., Dodo, Aurochs.
- Endangered: Very few survive; e.g., Vaquita, certain rhinos.
- Extinct animals are important static GK; endangered species can sometimes recover.
5. Which animals are known as symbols of extinction?
The Dodo and the Passenger Pigeon are considered global symbols of extinction due to human impact. Key facts:
- Dodo: Represents the irreversible loss caused by overhunting.
- Passenger Pigeon: Example of a species lost within decades due to mass exploitation.
- Frequently cited in exams and environmental discussions.
6. How did the Passenger Pigeon become extinct?
The Passenger Pigeon became extinct mainly because of mass commercial hunting for cheap meat and habitat loss. Important details:
- Once the most numerous bird in North America (over 3 billion individuals).
- Hunted for large-scale consumption and sport."
- Extinct in the wild by 1900; last individual died in captivity in 1914.
7. Name six animals we ate into extinction.
Six animals hunted or consumed into extinction by humans are:
- Dodo (Mauritius)
- Passenger Pigeon (North America)
- Great Auk (North Atlantic)
- Steller’s Sea Cow (Bering Sea)
- Aurochs (Europe, Asia, N. Africa)
- Pinta Island Tortoise (Galápagos Islands)
8. What is the importance of studying animals that went extinct due to hunting?
Studying these extinctions teaches crucial lessons about sustainability and human ecological impact. Importance includes:
- Highlights the dangers of overhunting and uncontrolled exploitation.
- Underlines the need for wildlife conservation laws and biodiversity protection.
- Important for answers in UPSC, SSC, and CBSE exams about environmental management.
9. Are there any efforts to revive extinct animals like the Dodo?
Currently, species like the Dodo remain extinct, but some scientific efforts (“de-extinction”) are ongoing using advanced genetics. Points to note:
- De-extinction for the Dodo is experimental and faces many technical and ethical challenges.
- Focus remains mostly on conserving endangered species to prevent further extinctions.
10. How can students remember the list of animals we ate into extinction for exams?
Students can use mnemonics, flashcards, and associating animals to their origin for easy recall in exams. Tips include:
- Mnemonics: DP-AA-CT (Dodo, Pigeon, Aurochs, Auk, Cow, Tortoise).
- Use quick facts like extinction date or region.
- Relate each to its continent (e.g., Dodo–Mauritius, Auk–Atlantic).



















