biodiversity
Counting Trees
A new satellite study led by Yale University and published in the journal Nature calculates that there are more than three trillion trees on Earth. This is seven and a half times more than previous estimates, which had calculated just over 400 billion trees worldwide.
Global Extinction Rates And Biodiversity
Many ecologists believe that the sixth mass extinction is underway. Whereas previous mass extinctions have been associated with cataclysmic events like asteroid strikes, this one is said to be associated with the impact of humanity on nature.
Meat Consumption & Biodiversity
Several studies warn that the current loss and decline of species is contributing to what appears to be the beginning of earth’s sixth mass extinction. More than 400 species have gone extinct in the last 100 years. And scientists suggest up to 37 percent of the world’s species could go extinct within the next 35 years.
Biodiversity Is Good For Us
There are many reasons to protect Earth’s biodiversity. One of the more underrated is that disease incidence is lower when ecosystems support a variety of plants and animals.
Tech Advances Provide Window Into Wildlife
Since the evolution of our earliest ancestors, people have looked to clues – such as footprints in the mud or rubs on trees – to gain insight into wildlife behavior.
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What Would Our Planet’s Sixth Mass Extinction Mean For Us?
A new study by researchers from three U.S. universities echoes an earlier report out of Duke University indicating that earth is in what appears to be the beginning of its sixth mass extinction – the first in some 65 million years. Large animals face the highest rate of decline, and their losses could affect other species, including us.
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The First Mass Extinction Since Dinosaurs
Earth’s current biodiversity is the highest in the history of life – ever. It’s the product of three and a half billion years of evolution. But a new study warns that a tipping point is on the horizon.
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