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

   en.wikipedia.org › wiki › Extinction

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   1 giorno fa · 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.

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

   en.wikipedia.org › wiki › Extinction_event

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   5 giorni fa · 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.

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4. news.un.org › en › storyAccelerating extinction rate triggers domino effect of...

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   21 mag 2024 · The domino effect could lead to more species going extinct and eventually even to the collapse of entire ecosystems. With nearly one million plant and animal species currently under threat, the...

5. www.britannica.com › science › biodiversity-lossBiodiversity loss | Causes, Effects, & Facts | Britannica

   www.britannica.com › science › biodiversity-loss

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   12 mag 2024 · The idea of biodiversity is most often associated with species richness (the count of species in an area), and thus biodiversity loss is often viewed as species loss from an ecosystem or even the entire biosphere (see also extinction).

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     Extinction | Official Trailer [HD] | Netflix

     11 lug. 2018

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     How Many Times Has The Earth Experienced An Extinction Event? | The Next Great Event | Spark

     13 apr. 2022

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     Earth currently experiencing a sixth mass extinction, according to scientists | 60 Minutes

     1 gen. 2023

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

   www.britannica.com › science › mass-extinction-event

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   13 mag 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. They cause drastic changes to Earth’s biosphere, and in.

   • Autore: The Editors of Encyclopaedia Britannica

8. www.smithsonianmag.com › smart-news › biodiversity-lossBiodiversity Loss Increases the Risk of Disease Outbreaks,...

   www.smithsonianmag.com › smart-news › biodiversity-loss

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   13 mag 2024 · The biodiversity crisis—which has left some one million plant and animal species at risk of extinction—is a leading driver of disease spread, the researchers found.

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

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   21 mag 2024 · While nearly one million species are currently at risk of extinction, the United Nations University (UNU) is drawing attention to “co-extinctions”: the chain reaction occurring when the ...