this post was submitted on 22 May 2025
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Biodiversity

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A community about the variety of life on Earth at all levels; including plants, animals, bacteria, and fungi.

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Biodiversity is a term used to describe the enormous variety of life on Earth. It can be used more specifically to refer to all of the species in one region or ecosystem. Biodiversity refers to every living thing, including plants, bacteria, animals, and humans. Scientists have estimated that there are around 8.7 million species of plants and animals in existence. However, only around 1.2 million species have been identified and described so far, most of which are insects. This means that millions of other organisms remain a complete mystery.

Over generations, all of the species that are currently alive today have evolved unique traits that make them distinct from other species. These differences are what scientists use to tell one species from another. Organisms that have evolved to be so different from one another that they can no longer reproduce with each other are considered different species. All organisms that can reproduce with each other fall into one species. Read more...

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Climate change now threatens thousands of species on Earth (news.mongabay.com)
submitted 2 months ago by wolfyvegan@slrpnk.net to c/biodiversity@mander.xyz
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  • A new analysis of more than 70,000 wild animal species reveals that climate change is now the third-greatest threat to the planet’s wildlife, following overexploitation and habitat degradation.
  • The study found that nearly 5% of the assessed species are threatened by climate change, with ocean invertebrates being particularly vulnerable to climate change-related threats, such as extreme temperatures, floods, droughts, storms and ocean acidification.
  • The study warns that some animal populations, both on land and at sea, have already begun to collapse due to climate change-related events, and it’s now necessary to monitor mass die-offs to understand the impacts of climate change and predict future impacts.

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Important Correction

“Fossil fuels are the main driver of the climate crisis,” Wolf said. “Rapidly phasing out fossil fuels is essential if we’re going to prevent mass extinctions of animals and plants and maintain healthy wildlife populations and ecosystems with all the benefits they provide.”

This is dangerously incorrect. To "rapidly" phase out fossil fuels and not address the other factors contributing to the climate crisis would be suicidal for life on Earth.

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[–] acockworkorange@mander.xyz 3 points 2 months ago

Now? I remember Rio 92 wasn't the first global climate summit. We dug ourselves a deep, deep hole, since.