7,000 years ago, humans carried trout past waterfalls into mountain lakes

In a remarkable feat 7,000 years ago, ancient hunter-gatherers transformed Norwegian mountain lakes by introducing brown trout. Archaeologists discovered remnants of intricate fish traps from 5000 BC, highlighting how these early communities intentionally manipulated their ecosystems for sustaina...

First seen 19h ago · latest update 19h ago · India · other