How did prehistoric people use the ancient lakes of the Sahara Desert?

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Long before recorded history, the Sahara was significantly more humid, featuring a landscape of lakes and rivers that supported diverse human populations. Archaeological findings indicate that prehistoric people lived along the shores of these ancient Saharan lakes, utilizing them as vital hubs for their daily survival.123

These early inhabitants used the lakes primarily for:

  • Hunting and Fishing: Settlements located near the lake shores have yielded significant evidence of fishing, including bone harpoons and remains of fish, crocodiles, and hippopotamuses.3
  • Subsistence: The presence of shell accumulations and stone artifacts suggests that these groups relied on the lakes to support their dietary needs through hunting and gathering.3
  • Settlement: The lakes provided reliable water sources in regions that are now too arid for human inhabitance, allowing for the establishment of prehistoric settlements.13

Over time, as the climate shifted and these lakes dried up, human groups adapted by transitioning toward nomadic pastoralism and sedentary agriculture, often relying on oases and other limited water sources to survive in the increasingly harsh environment.13