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  1. More on Why Tree Trunks Spiral | Geophysical Institute

    Nov 6, 2025 · I eventually found a tree with a spiral lightning mark and it followed the spiral grain exactly. One tree, of course, proves nothing. "But why should the tree spiral? More speculation …

  2. Lake Management & Conservation - Bengaluru Sustainability Forum

    Community-driven initiatives, such as citizen-led lake cleaning drives, tree planting campaigns, and educational programs, contribute to building a sense of ownership and responsibility …

  3. Cottonwood and Balsam Poplar | Geophysical Institute

    3 days ago · The Klukwan giant holds the national record for black cottonwood diameter. Its nearest rival, a tree near Salem, Oregon, does hold the national height record. The Klukwan …

  4. Bengaluru Sustainability Forum The Bengaluru Sustainability Forum (BSF) is an inter-institutional collaborative initiative to address issues relating to long-term sustainability of urban and peri …

  5. The Kodiak Treeline | Geophysical Institute

    Nov 6, 2025 · Spruce trees planted on the islands by the Russians in 1805 are doing just fine and reseeding themselves naturally, although the total tree population hardly amounts to a forest. …

  6. Urban Biodiversity - Bengaluru Sustainability Forum

    Over the years the city has also gained, through human intervention, fruit orchards, botanical parks, tree-lined roads, and even forest of trees in cemeteries, proliferating home gardens, …

  7. Tamarack -- Not A Dead Spruce | Geophysical Institute

    Nov 6, 2025 · It is not possible to foretell if tamarack may some day become a commercial crop, but one thing is certain: the "spruce that dies" each fall has some unique qualities that make it …

  8. Every month one educational program like Bird walk, Tree walk, Water Testing will be conducted for different age groups. Every month one enviromental day will be observed at the lake and …

  9. Diamond Willow | Geophysical Institute

    Nov 6, 2025 · Red, diamond-shaped depressions in the otherwise creamy white willow wood create the curious, sometimes exotic, patterns exhibited by canes and furniture made from …

  10. Urban Biodiversity – Weblinks – Bengaluru Sustainability Forum

    SayTrees This is an NGO planting not only tree saplings but creating patches of forest within Indian cities – mainly Bengaluru. You can check out their website to find more information on …