Biodiversity
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Undiscovered: Finding Wonder in Our Fresh Waters | Luke Padgett | TEDxChattanooga
TEDx Talks· 2025-12-22 17:14
Biodiversity & Conservation - The presentation emphasizes the undiscovered biodiversity in local environments, particularly freshwater ecosystems, urging a closer look beneath the surface [1] - Freshwater available for aquatic life constitutes only 03% of the world's total water [1] - The Tennessee Valley is highlighted as a global hotspot for freshwater fish biodiversity, ranking fourth in the world [1] - The presentation advocates for clean water initiatives, emphasizing the importance of preserving aquatic ecosystems and preventing pollution [3] Animal Behavior & Ecology - Certain fish species, like suckers, undertake migrations for spawning, exhibiting unique behaviors and color changes during this period [2] - Some fish species display dramatic color changes during spawning season as a form of communication [2] - Certain fish, like the chub, actively modify their environment by building nests that benefit other species [3] Environmental Awareness & Responsibility - The presentation encourages a sense of wonder and curiosity towards the natural world, promoting a deeper connection with the environment [3][4][5] - It suggests that how we treat the environment reflects how we treat ourselves and others, advocating for responsible stewardship [3]
X @The Economist
The Economist· 2025-12-21 05:40
“It’s one of the frontiers of scientific discovery.” The Congo basin is the world’s largest terrestrial carbon sink, a place of stunning biodiversity and an archaeological treasure trove.It is also under threat https://t.co/3HdWjYLbJ8 ...
X @The Economist
The Economist· 2025-12-21 03:00
Brazil is betting on oil from a new frontier to revive its depleting reserves. But locals are worried about drilling near one of the world’s least-studied and most biodiverse regions https://t.co/iILAuU1EHfPhoto: Panos https://t.co/84FKofaegc ...
Protecting Colombia’s endangered wildlife with Project SPARROW
Microsoft· 2025-12-19 17:31
We are here at the Magdalena River, one of the most endangered ecosystems in Colombia. There is less than 15 percent left of its original 4,000 square kilometers. Many species only live here, so if these forests disappear, they will disappear from the world.We cannot solve a problem if we cannot measure it. We know that for biodiversity experts to work, they need data. They need to go into the field, install new camera traps, install new acoustic devices, and then come back, sometimes finding out that the c ...
X @The Economist
The Economist· 2025-12-19 02:00
Brazil is betting on oil from a new frontier to revive its depleting reserves. But locals are worried about drilling near one of the world’s least-studied and most biodiverse regions https://t.co/hxiqZOG7it ...
The power of women to protect the forest | Cécile Ndjebet | TEDxAmazônia
TEDx Talks· 2025-12-09 16:59
[Music] He say in mother F. Love the forest, respect the forest, and care for the forest. I was born in a large family of 14 children and many cousins.My mother and my father, they were farmers. This is the house where I grew up with my elder sister when I was three. she took me when she got married is a cultural practice.When the elder goes can take with her the junior and the junior becomes the first son or the first daughter of the new family of the elder. That's how I grew up. I was in this house.The fi ...
The Arribada and The Shores We Share | Maitreyi Manoj Nair | TEDxUWCCR Youth
TEDx Talks· 2025-12-04 17:22
Close your eyes for a moment. Imagine the sound of a million flippers thuing softly against the sand. The moonlights reflecting off countless of determined creatures, each following an ancient instinct, an instinct that's older than civilization itself.This is the Ariada, the great arrival of the olive ridley turtles on the coast of Odisa, India. For three years, I call that coastline home. And as a child, I would stand barefoot in the cool sand, watching the turtles come ashore in waves so synchronized, it ...
Rewilding the Western Ghats | Sarayu Kamat | TEDxYouth@AUS
TEDx Talks· 2025-11-25 16:50
Environmental Impact & Challenges - Western Ghats, a 1,600 kilometer mountain chain, is recognized as a UNESCO World Heritage site due to its rich biodiversity, but faces threats from deforestation, mining, and encroachment [3][4][5] - Forest cover in western Maharashtra districts has fallen to 1869%, and in Nashik district, it is at 716%, leading to rising heat, drier summers, and crop losses [5] - Loss of forest cover results in water scarcity, nutrition insecurity, and threats to livelihoods, highlighting the interconnectedness of forests, rivers, and human well-being [6][7] Conservation Efforts & Initiatives - Raha Foundation has created conservation structures holding up to 1 billion liters of water annually, benefiting 110 villages and reducing the distance tribal citizens walk for water to 15 minutes [9] - The organization aims to create a green eco-corridor on the Western Ghats, linking wildlife sanctuaries and national parks through ecological restoration [10] - The organization planted 2,500 native indigenous species on a 10-acre barren field, leading to ecological succession and biodiversity recovery [14] Project Outcomes & Community Involvement - An 81% increase in vegetated area has been observed in the working area, positively impacting farmers by raising water levels in wells and enabling multiple crop cycles [22] - The organization conserves 3,000 acres across 13 villages and has planted 300,000 saplings of native indigenous varieties [21] - The organization emphasizes community involvement, creating leaders and stewardship within the community to ensure the long-term survival and thriving of the forests [19][20] Future Goals & Vision - The organization aims to conserve and perform ecological restoration on 50,000 acres in Western Ghats by 2030, aligning with the Green India Mission [25]
Ecology Of Small Things | Ankit Ranjan Pathak | TEDxYouth@TheModernSchool
TEDx Talks· 2025-11-24 17:11
Biodiversity and Conservation - Globally, over 20,000 butterfly species have been identified, highlighting the extensive biodiversity [1] - In India, more than 1,500 butterfly species are found, showcasing the country's rich natural heritage [1] - Even in the tough conditions of Rajasthan, 80 butterfly species have been recorded, demonstrating the adaptability of these insects [1] - The conservation of butterflies is crucial as they are an important part of the ecosystem, supporting its overall health [1] - Protecting butterflies also aids in the conservation of birds, as butterfly caterpillars are a vital source of high protein for young birds [1] Habitat and Environment - Wild plants and shrubs are essential habitats for butterflies and other insects, often overlooked in favor of trees [2] - The natural growth of wild plants is crucial for maintaining a healthy ecosystem, supporting various insects and animals [2] - The industry should prioritize preserving naturally grown plants and avoid unnecessary removal during development projects [4] - Integrating nature and culture, such as creating gardens based on Vedic traditions, can help connect people with the environment [4] Initiatives and Projects - A butterfly park was established in Patna in 2016, marking a significant step towards insect conservation [1] - The Flying Colors of Patna Zoo book documented 102 butterfly species within the zoo, supported by the Forest Department and the Chief Minister of Bihar [1] - An eco-system was developed in Muzzafarpur, Bihar, preserving existing wild plants and creating natural spaces for children to learn [2][3]
Why you should meet your insect neighbors | Tanya Latty | TEDxSydney
TEDx Talks· 2025-11-22 14:30
[music] [applause] 17 years ago, I moved to Australia uh from Canada to study insects. So, I was taking up my first job as a professional insect scientist. When I got here and I'd tell people what I did for a living, they'd often get really excited and start telling what sounded like really fantastical tales about how in Australia, the coming of the Christmas holiday season was heralded [laughter] by the arrival of millions of big iridescent insects called Christmas beetles.Now, I thought this was amazing. ...