'Nature is not a commodity': Can the world learn from indigenous peoples' food systems, before they are lost?

By Nell Lewis, CNN

Updated 1650 GMT (0050 HKT) October 20, 2021

Indigenous peoples' food systems could inspire more sustainable solutions for the rest of the world, according to a <a href="http://www.fao.org/3/cb5131en/cb5131en.pdf" target="_blank">UN report</a>. But the traditional lifestyles of many indigenous groups (such as the Khasi people, pictured here) are under threat. <strong>Look through the gallery to find out more.</strong><br />
Photos: Why protecting indigenous communities could help preserve our planet
Indigenous peoples' food systems could inspire more sustainable solutions for the rest of the world, according to a UN report. But the traditional lifestyles of many indigenous groups (such as the Khasi people, pictured here) are under threat. Look through the gallery to find out more.
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The Khasi reside in the wettest region of India, the hilly northeastern state of Meghalaya, an area of remarkable biodiversity. Their food system relies mostly on shifting cultivation, home gardening, livestock and beekeeping. But, according to the report by the UN's Food and Agriculture Organization (FAO), the Khasi are becoming increasingly reliant on the global market, and traditional food customs and biodiversity are under threat, with staples such as millet being supplanted by crops like rice.
Photos: Why protecting indigenous communities could help preserve our planet
The Khasi reside in the wettest region of India, the hilly northeastern state of Meghalaya, an area of remarkable biodiversity. Their food system relies mostly on shifting cultivation, home gardening, livestock and beekeeping. But, according to the report by the UN's Food and Agriculture Organization (FAO), the Khasi are becoming increasingly reliant on the global market, and traditional food customs and biodiversity are under threat, with staples such as millet being supplanted by crops like rice.
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The Baka people are hunter-gatherers who depend on the tropical rainforest of south-eastern Cameroon. They use more than 179 plant and animal species for food and about 500 species of plants for medicinal, material and spiritual purposes. However, according to the FAO report, the presence of logging and safari companies makes it harder for the Baka to access the forest, and they are shifting away from the mobile lifestyle of the hunter-gatherer towards a more sedentary village life. Traditional knowledge of the forest is already being lost and their customs are facing the same threat.
Photos: Why protecting indigenous communities could help preserve our planet
The Baka people are hunter-gatherers who depend on the tropical rainforest of south-eastern Cameroon. They use more than 179 plant and animal species for food and about 500 species of plants for medicinal, material and spiritual purposes. However, according to the FAO report, the presence of logging and safari companies makes it harder for the Baka to access the forest, and they are shifting away from the mobile lifestyle of the hunter-gatherer towards a more sedentary village life. Traditional knowledge of the forest is already being lost and their customs are facing the same threat.
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The Inari Sámi people are nomadic reindeer herders who live in the extreme north of Finland. Their food system relies on fishing, hunting and foraging. Traditionally, they follow the reindeers' annual migration between different grazing lands, and catch fish or hunt game, while being careful not to exploit stocks so that they last for the coming years. However, climate change has affected natural cycles and herding activities. An estimated 30% of the food consumed by the community now comes from the global market, according to the FAO report, with processed meat increasingly encroaching into their diets.
Photos: Why protecting indigenous communities could help preserve our planet
The Inari Sámi people are nomadic reindeer herders who live in the extreme north of Finland. Their food system relies on fishing, hunting and foraging. Traditionally, they follow the reindeers' annual migration between different grazing lands, and catch fish or hunt game, while being careful not to exploit stocks so that t