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  1. From April 2025 to June 2025 – A comprehensive field investigation was conducted, involving observation and data collection on tree phenology, biodiversity and photographic …

  2. Diamond Willow | Geophysical Institute

    Oct 16, 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 …

  3. Nature Walk – Bengaluru Sustainability Forum

    Join an enriching Tree Walk and Citizen Science Workshop hosted by Terrum and Environmentalist Foundation of India (E.F.I). This session offers fascinating stories and fun …

  4. Calling lost chickadees in far north poplars | Geophysical Institute

    Aug 28, 2025 · Balsam poplar is the largest tree species on Alaska's North Slope. Photo by Sara Wilbur A gray-headed chickadee feeds along the Canning River in northern Alaska in 2015. …

  5. trees – Bengaluru Sustainability Forum

    Nov 18, 2024 · November Tree Festival ~ Season Watch by BSF | Nov 18, 2024 Don’t miss this opportunity to celebrate the end of the year in one of the best ways possible! Season watch …

  6. Tree Rings and History | Geophysical Institute

    Oct 16, 2025 · A tree's age can be easily determined by counting its growth rings, as any Boy or Girl Scout knows. Annually, the tree adds new layers of wood which thicken during the …

  7. flocks of birds dew animals keeping themselves warm tree with no leaves seeds & seed pods animal home warmth you obtain from shelter, fire or other sources. Observe animals around …

  8. Birch Sap Sugaring Off | Geophysical Institute

    Jul 11, 2025 · The easiest way to obtain the sap from a birch tree is to use equipment designed for maple trees. This consists of a spout which is a hollow tube inserted into the tree in a hole …

  9. Field guide in Kannada for Common Avenue trees

    A workshop for Teachers and a tree walk: Kartikeyan S. and Srinivasa T.S. conducted a workshop with teachers in the Azim Premji Foundation (APF) network in August 2022 at the APF office, …

  10. The war within the aspen leaves | Geophysical Institute

    Jul 31, 2025 · They think the fierce, silent conflict has probably benefited both the insect population and a tree that’s been under siege in Interior Alaska for a long time. Leaf miners …