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What’s Next for The World? | An Optimist’s Guide to the Planet
Bloomberg Originals· 2025-11-26 23:00
- How painful is a bite from this guy. - Painful enough. I'm a father to two beautiful daughters. I'm also a husband, a son, a cyclist, a citizen.Here you go. Oh, the future, by definition is uncertain. Who's going to protect the forest.The mountains. Gimme some walking space. Wow.He's angry. We have a natural instinct to fear the unknown. What could possibly go wrong.- This glacier has shrunk almost by half. - Sometimes we need each other to challenge our prejudice. If we don't cooperate, we are not gonna ...
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]
How to bring nature into economics | Ranjit Barthakur | TEDxRoyalGlobalUniversity
TEDx Talks· 2025-10-15 16:03
Core Argument - The speaker advocates for recognizing the intrinsic value of nature beyond monetary terms, emphasizing the interdependence between nature and economics, termed "natureomics" [7][9][10] - The speaker highlights the need to shift from solely valuing Gross Domestic Product (GDP) to incorporating a "green development index" or "green domestic product" that accounts for the value of nature [7][8] - The speaker stresses the importance of listening to and learning from local communities and indigenous people in order to effectively preserve nature [5][9] Examples and Studies - A study in Walmart showed that butterflies contribute to 23% of Walmart's value through pollination of apples, flowers, fruits, and nuts, illustrating the economic significance of biodiversity [16] - Bees and butterflies contribute to 35% of turnover in the food section, and up to 60% in some cases, further emphasizing the economic value of pollinators [17] - The speaker mentions the concept of "natural wealth of nations" and the need to value nature to incorporate it into economic models [21] Initiatives and Programs - The speaker introduced the subject "natureomics" to promote the interdependence between nature and economics [9][10] - The speaker is involved in running a forum simultaneously in multiple universities (IIT, Royal Global, Cotton University, and Guwahati University) to promote nature-related discussions [24] - The speaker mentions a program called "project karma yogi" that trains Indian Administrative Service (IAS) officers, with the hope of including "natureomics" as a subject [26][27] Call to Action - The speaker encourages valuing nature and integrating it into economic considerations [7][8] - The speaker promotes recognizing and rewarding individuals who contribute to preserving nature, such as the professor who discovered 120 fish species in Manipur [11][12] - The speaker encourages students to seek knowledge and not be afraid to challenge existing economic models [20]
X @Nick Szabo
Nick Szabo· 2025-10-15 07:15
RT Science Magazine (@ScienceMagazine)To exploit a rich food resource that remains largely inaccessible to most predators, Europe’s largest bat captures, kills, and consumes nocturnally migrating birds in flight high above the ground, according to a new Science study.The findings confirm this behavior of the greater noctule using direct biologger observations. https://t.co/8j4h7WTeoR ...
X @The Economist
The Economist· 2025-10-05 10:00
Ecology & Animal Behavior - Gilbert White, a "pioneering field naturalist", laid the groundwork for modern ecology [1] - White's work foreshadowed the systematic study of animal behavior [1]
In conversation with Stéphane Bonnot | Patrick Roux | TEDxChâteauroux
TEDx Talks· 2025-09-10 16:53
Conservation Status of Dhole - The dhole is described as the most beautiful animal in the world, a wild Asian dog facing extreme endangerment, resembling a mix of fox and dog [1] - In 2003, the dhole was scarcely known, with just over 2,000 in the wild and approximately 150 in captivity [1] - Current estimates suggest fewer than 2,100 dholes exist in Asia [2] - The primary goal is to protect dholes in their natural habitat, focusing on environmental conservation and community engagement with populations sharing dhole territories [2] Dhole Behavior and Social Structure - Dholes live in packs with hierarchical structures, featuring a dominant breeding pair [1] - Dhole societies exhibit separate male and female hierarchies, converging only at the dominant pair level, resolving issues within the same sex [2] - Dholes display both innate survival behaviors and acquired behaviors refined through experience [2] Conservation Strategies - Conservation involves maintaining healthy, viable, and potentially reintroducible dhole populations in animal parks worldwide [2] - Conservation efforts include environmental protection projects and educational programs for young people in Asia to foster a positive attitude towards dholes [2] - The speaker is responsible for the dhole population in animal parks internationally [2] Human Impact and Coexistence - The decline of dholes is often linked to human activities, either directly or indirectly, through habitat exploitation and resource use [2] - Protecting dholes requires addressing the needs of human populations sharing their territory, ensuring they have sufficient resources to reduce competition for prey [2] - Changing perceptions of dholes among local communities is crucial, emphasizing their role in the ecosystem and mitigating conflicts related to livestock [3] Ecological Role - Dholes, like wolves, are vital components of the environmental chain, regulating herbivore populations [2] - The disappearance of dholes could lead to an overpopulation of prey species, causing degradation of forest ecosystems and impacting other animal species and humans [2] Reintroduction Challenges - Reintroducing dholes into the wild poses challenges, particularly in relearning hunting skills [3] - Current conservation strategy prioritizes protecting dholes in their natural environment to avoid the need for reintroduction [3] Ethological Insights - Ethology involves observing, analyzing, and understanding the behavior of various animal species, including humans [1] - Observing animals in their natural environment requires patience and can be a contemplative experience [1] - Emotion plays a role in connecting with animals and understanding their behavior [3] Animal Welfare - Animal welfare in animal parks is crucial, with efforts made to ensure animals exhibit natural behaviors [3] - Seeing animals thrive and behave naturally is a source of happiness for those working with them [3] Historical Presence - Historically, dholes existed in Southern France, Spain, and Italy around 35,000 years ago, but they disappeared due to a major glaciation [3] - Evidence of dholes in Southern France has been confirmed through comparisons of bone markings and teeth with modern dholes [3] La Haute Touche Reserve - La Haute Touche is a unique reserve belonging to the National Museum of Natural History in Paris, prioritizing species conservation and research over tourism [3] - The reserve focuses on species needing biological protection, even if they are less appealing to the public [3]
We Know Enough to Save Our Planet | Aaron Eger | TEDxUNSW Salon
TEDx Talks· 2025-09-05 15:02
Environmental Crisis & Conservation - The speaker emphasizes that sufficient knowledge exists to save the planet, but action is lacking [7][30] - The speaker highlights the loss of 70% of wildlife populations in the last 70 years [9] - Every year, more papers on climate change are published, yet the situation worsens [10] - The speaker advocates for a shift from accumulating information to using it effectively [14] Kelp Forests - Kelp forests cover a third of the world's coastlines, impacting over 750 million people [22] - Kelp forests generate over $500 billion in economic value annually [23] - Approximately 50% of kelp forests have degraded or disappeared in the last 50 years [23] - Kelp forests can grow rapidly, capturing significant amounts of carbon [26] Solutions & Vision - The speaker calls for deeper respect for the planet and a reciprocal relationship with nature [13] - The speaker advocates for experiencing nature to foster connection and care [16][17] - The Kelp Forest Alliance was created as a global community to steward kelp forests [28]
Fuori dall’habitat urbano: vivere la natura con consapevolezza | Francesca Roseo | TEDxPutignano
TEDx Talks· 2025-06-16 15:39
Environmental Impact & Conservation - Human activities, including outdoor sports like ski mountaineering, inevitably have an impact on nature [8] - Confusing possession with love leads to exploitation of nature, termed "ecosystem services," which reduces ecosystems' ability to mitigate extreme climate events [11][12][14] - The Nature Restoration Law aims to restore habitats and ecosystems, benefiting biodiversity and human populations, with an estimated economic return of €8 to €38 for every €1 invested [16] - Monoculture forests, like those dominated by Norway spruce, lack the biodiversity of mixed forests, which are more resilient and provide better habitats for various species [20][21] Human-Nature Relationship - The impact of climate change and human activities on high-altitude birds is a key research area, highlighting the sensitivity of mountain ecosystems [6] - Animals are adapting to human presence by shifting activities from day to night, impacting their health and increasing predation risks [7] - The aesthetic preferences of humans often override ecological functionality, leading to alterations of natural landscapes based on current trends [22] - True love for nature involves respecting boundaries to ensure a safe space for all living beings [11]