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1. www.britannica.com › science › extinction-biologyExtinction | Definition & Examples | Britannica

   www.britannica.com › science › extinction-biology

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   Vor 4 Tagen · Extinction is the dying out or extermination of a species due to environmental or evolutionary factors. Learn about the different types of extinction, the causes of human-induced extinction, and the current mass extinction event from Britannica's experts.

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2. Videos

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     Extinction | Official Trailer [HD] | Netflix

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     Extinction: The Facts in 6 minutes

     14. Sept. 2020

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     6 of the most devastating mass extinctions

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3. en.wikipedia.org › wiki › ExtinctionExtinction - Wikipedia

   en.wikipedia.org › wiki › Extinction

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   Vor 3 Tagen · Extinction is the termination of a taxon by the death of its last member. A taxon may become functionally extinct before the death of its last member if it loses the capacity to reproduce and recover. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively.

4. en.wikipedia.org › wiki › Extinction_eventExtinction event - Wikipedia

   en.wikipedia.org › wiki › Extinction_event

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   Vor 2 Tagen · An extinction event (also known as a mass extinction or biotic crisis) is a widespread and rapid decrease in the biodiversity on Earth. Such an event is identified by a sharp fall in the diversity and abundance of multicellular organisms.

5. www.britannica.com › science › mass-extinction-eventMass extinction event | Definition & Examples | Britannica

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   13. Mai 2024 · mass extinction event, any circumstance that results in the loss of a significant portion of Earth’s living species across a wide geographic area within a relatively short period of geologic time. Mass extinction events are extremely rare.

   • Autor: The Editors of Encyclopaedia Britannica

6. www.britannica.com › science › K-T-extinctionK–T extinction | Overview & Facts | Britannica

   www.britannica.com › science › K-T-extinction

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   29. Mai 2024 · K–T extinction, a global mass extinction event responsible for eliminating approximately 80 percent of all species of animals at or very close to the boundary between the Cretaceous and Paleogene periods, about 66 million years ago.

   • Autor: The Editors of Encyclopaedia Britannica

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7. www.un.org › sustainabledevelopment › blogAccelerating extinction rate triggers domino effect of...

   www.un.org › sustainabledevelopment › blog

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   21. Mai 2024 · Accelerating extinction rate triggers domino effect of biodiversity loss. While nearly one million species are currently at risk of extinction, the United Nations University (UNU) is drawing ...

8. www.bbc.co.uk › news › topicsExtinction - BBC News

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   25. Mai 2024 · Find out the latest news and stories about extinction, the loss of species and biodiversity. Learn about the causes, impacts and solutions for protecting the natural world from human activities.