This Stat Will Make Deforestation Hit Home

Deforestation in the Brazilian Amazon.<a href="http://www.apimages.com/metadata/Index/Brazil-Amazon-Deforestation/f9883b21fb55497b9faa946d7ac683da/8/0">Andre Penner</a>/AP

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Okay, so deforestation is sad, and it’s Arbor Day so we should be extra sad about it. But there are so many things to be sad about, right? Well maybe this stat, from a study that came out last month, will make the loss of the world’s forests sink in for you:

More than 70 percent of the worlds’s forests are within 1 kilometer of a forest edge. Thus, most forests are well within the range where human activities, altered microclimate and nonforest species may influence and degrade forest ecosystems.

That’s right, we’ve arrived at the point where the majority of the forest in the world is just a short walk from the stuff humans have built. If you need that in graph form, here you go:

Science Advances

According to the study, which was published in the journal Science Advances, the largest remaining contiguous forests are in the Amazon and the Congo River Basin. The study also synthesized past forest fragmentation research and found that breaking up habitats to this degree has reduced biodiversity by as much as 75 percent in some areas.

Happy Arbor Day…

HERE ARE THE FACTS:

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ONE MORE QUICK THING:

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As we wrote over the summer, traffic has been down at Mother Jones and a lot of sites with many people thinking news is less important now that Donald Trump is no longer president. But if you're reading this, you're not one of those people, and we're hoping we can rally support from folks like you who really get why our reporting matters right now. And that's how it's always worked: For 45 years now, a relatively small group of readers (compared to everyone we reach) who pitch in from time to time has allowed Mother Jones to do the type of journalism the moment demands and keep it free for everyone else.

Please pitch in with a donation during our fall fundraising drive if you can. We can't afford to come up short, and there's still a long way to go by November 5.

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