Traditional Ecological Knowledge Learning from Indigenous Practices for Environmental Sustainability
In this Amerind free online lecture, Indigenous sustainability scholar Dr. Melissa K. Nelson explores the importance of Traditional Ecological Knowledge (TEK) and its relevance for environmental sustainability in the modern world. Drawing from the collaborative book Traditional Ecological Knowledge: Learning from Indigenous Practices for Environmental Sustainability, Dr. Nelson discusses how Indigenous communities have developed time-tested approaches to living in balance with nature across diverse ecosystems and cultures.
Indigenous peoples save Chile’s Araucaria Forest
This documentary explores the lives of the Indigenous Mapuche Pehuenche people in southern Chile, whose culture and identity remain deeply connected to the ancient araucaria forests they have depended on for generations. As climate change, deforestation, and economic pressures threaten both the environment and traditional ways of life, Pehuenche families continue to harvest pine nuts, care for the land, and preserve ancestral knowledge passed down through centuries.
Natural Wisdom: Indigenous communities and defending biodiversity
This powerful documentary explores the vital role Indigenous peoples play in protecting the planet’s ecosystems and preserving humanity’s connection with nature. While modern industrial society has increasingly distanced itself from the natural world, Indigenous communities continue to live according to traditions rooted in reciprocity, stewardship, and respect for the Earth.
Why Indigenous Forest Guardianship is Crucial to Climate Action | Nonette Royo
Indigenous communities have protected and cared for their ancestral forests for thousands of years, developing deep ecological knowledge and sustainable practices that continue to safeguard some of the world’s most important ecosystems. Today, Indigenous peoples manage lands containing approximately 80 percent of the planet’s biodiversity, yet many still face threats from illegal logging, mining, land exploitation, and weak legal protections.
An Indigenous Perspective on Humanity’s Survival on Earth | Jupta Itoewaki
In this powerful TED Talk, Indigenous environmental activist Jupta Itoewaki explores the critical role Indigenous peoples play in protecting the planet’s biodiversity and maintaining ecological balance. Although Indigenous territories contain around 80 percent of the world’s biodiversity, Indigenous communities are often excluded from major environmental decisions affecting the lands they have safeguarded for generations.
We are all connected with nature: Nixiwaka Yawanawa at TEDxHackney
TEDx is a global initiative inspired by the mission of TED: spreading ideas that inspire curiosity, innovation, and positive change. Through independently organized local events, TEDx brings communities together to experience TED-style talks, live speakers, and meaningful conversations designed to spark deep discussion and human connection.
Climate Change, Sustainable Behavior and Religion
In this talk recorded during the United Nations climate conference COP27 in Sharm El Sheikh, Egypt, Rabbi Yonatan Neril explores the deep connections between climate change, sustainable behavior, and religious values. Speaking as the founding director of the Interfaith Center for Sustainable Development (ICSD), Rabbi Neril highlights the spiritual dimensions of today’s ecological crisis and the important role faith communities can play in creating meaningful environmental change.
Tanka: Water Harvesting System of the Parsi Community
The presentation highlights how water has long been regarded as sacred — not merely a resource, but life itself. Drawing connections between Indigenous wisdom, environmental stewardship, and modern sustainability challenges, the speaker reflects on how colonial systems disrupted local water traditions and increased dependence on centralized infrastructure.
Asha: The Law of Harmony
This powerful presentation explores the ancient ecological wisdom embedded within Zoroastrianism, one of the world’s oldest revealed religions. At a time when humanity faces mounting environmental crises caused by industrialization, pollution, and ecological imbalance, the talk reflects on how Zoroastrian teachings have long emphasized harmony with nature, purity, and responsibility toward all creation.