Yahoo Suche Web Suche

Suchergebnisse

1. Suchergebnisse:

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

   en.wikipedia.org › wiki › Extinction

   • Im Cache

   Vor 6 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.

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

   en.wikipedia.org › wiki › Extinction_event

   • Im Cache

   Vor 4 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.

3. Videos

   • 2:39

     youtube.com

     Extinction | Official Trailer [HD] | Netflix

     11. Juli 2018

     7.5M Aufrufe

   • 5:33

     youtube.com

     Extinction | Adaptation and environmental change | High school biology | Khan Academy

     22. Juli 2021

     13.1K Aufrufe

   • 5:52

     bbc.co.uk

     Extinction: The Facts in 6 minutes

     14. Sept. 2020

   Alle anzeigen

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

   news.un.org › en › story

   • Im Cache

   21. Mai 2024 · 21 May 2024 Climate and Environment. While nearly one million species are currently at risk of extinction, the United Nations University (UNU) in Bonn is drawing attention to...

5. en.wikipedia.org › wiki › Cretaceous–Paleogene_extinction_eventCretaceous–Paleogene extinction event - Wikipedia

   en.wikipedia.org › wiki › Cretaceous–Paleogene_extinction_event

   • Im Cache

   Vor 2 Tagen · The Cretaceous–Paleogene (K–Pg) extinction event, also known as the Cretaceous–Tertiary (K–T) extinction, was a sudden mass extinction of three-quarters of the plant and animal species on Earth, approximately 66 million years ago. The event caused the extinction of all non-avian dinosaurs.

6. news.un.org › en › story‘Be part of the plan’ to end nature loss on Biodiversity Day

   news.un.org › en › story

   • Im Cache

   22. Mai 2024 · The diversity of animals, plants and microorganisms on the planet is at risk due to factors such as changing land use, urbanization, overexploitation, pollution and climate change, the UN said on Wednesday, calling for action now to protect a million species from extinction.

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

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

   • Im Cache

   13. Mai 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.

8. Bilder

   • 
   • 
   • 
   • 

   Alle anzeigen

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

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

   • Im Cache

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