Humans Caused a Major Shift in Earth's Ecosystems 6,000 Years Ago

[hearthstone]

<b>Humans stopped being a natural part of the environment, their increasing population started imposing on other members of the system ...

https://www.smithsonianmag.com/science-nature/humans-caused-major-shift-earths-ecosystems-6000-years-ago-180957566/?utm_source=smithsoniantopic&no-ist</b>