Nature and biodiversity of Sikkim India

 Rimbi Landslide: A Warning from the Mountains Recently, I witnessed a huge landslide in Rimbi, Sikkim—an incident that has continued to affect our village for almost two months. Around 30–32 households have been severely affected, with families having to leave their homes and move to relief camps. Behind these numbers are homes, memories, livelihoods and people who are now living with uncertainty. But as an environmentalist and a person who has spent years observing the biodiversity of this landscape, I see another side of this disaster. A landslide does not affect human beings alone. It affects an entire ecosystem. When a mountain slope collapses, natural habitats are destroyed or buried. Trees, shrubs, herbs and other plant species disappear beneath mud and rocks. Birds lose nesting and feeding areas. Butterflies and other insects lose their host plants and nectar sources. Small animals lose shelter. Streams can become heavily loaded with soil and debris. And one of the most ser...

  Take the Rimbi story as a lesson and a warning. The more cruelly we treat nature, the more strongly nature will respond. Mountains are not lifeless rocks that can be cut, blasted and reshaped endlessly for our convenience. They are living landscapes, holding forests, water, soil and communities together. When we use heavy machinery excessively, blast mountains with dynamite and cut hills without respecting their natural stability, we disturb systems that took thousands and millions of years to form. Nature may remain silent for a long time. It does not argue with us. It does not protest in the way humans do. But when its limits are crossed, the consequences can be devastating. Rimbi should not be remembered only as a disaster. It should be remembered as a warning. A warning to authorities. A warning to planners. A warning to developers. And a warning to all of us. Development is necessary, but development that ignores the character and fragility of the mountains can p...

  Geologically, Sikkim’s mountains are young, steep and fragile. Excessive use of heavy machinery, dynamite blasting and indiscriminate hill cutting can disturb the natural stability of these mountains and increase the risk of landslides and other disasters. As an environmental journalist from Sikkim, I have been observing these changes closely. What we do to the mountains today may determine what the mountains do to us tomorrow. Development is necessary, but development without understanding the limits of the mountains can become a disaster in itself. — Sonam Pintso Sherpa Environmental Journalist – Sikkim

 GLOF Risk Mitigation in Sikkim: From Science and Policy to Action on the Ground GLOF — Glacial Lake Outburst Flood — is not a subject for political rhetoric alone.  It is a complex scientific and environmental challenge that demands research, monitoring, engineering, evidence-based policy, preparedness, and action on the ground. Sikkim has already experienced the devastating consequences of GLOF. The South Lhonak disaster reminded us that the risks emerging from our rapidly changing Himalayan environment are real, immediate, and capable of affecting communities, infrastructure, rivers, and livelihoods far downstream. Chief Minister of Sikkim - Prem Singh Tamang-Golay  In this context, the efforts being undertaken by the Government of Sikkim under the leadership of Hon’ble Chief Minister Shri Prem Singh Tamang-Golay deserve recognition. The government has been taking important steps toward strengthening Sikkim’s preparedness and resilience in the face of climate-related ...

GLOF Is Not a Conference-Table Problem If you are truly worried about GLOF — Glacial Lake Outburst Flood, our actions cannot be limited to AC rooms, conferences, policy-making halls, and speeches. A glacier does not melt inside an office. A river does not overflow inside a conference room. And a disaster does not ask for permission before it reaches a community. The threat of GLOF is not an abstract issue discussed only in reports and meetings. It is a real and growing concern for Himalayan communities living beneath glaciers, glacial lakes, rivers, and fragile mountain slopes. The real impact is happening in our mountains, valleys, rivers, forests, and villages. This is where our attention must go. We need more than policies written on paper. We need scientific monitoring, reliable early-warning systems, community-based disaster preparedness, responsible infrastructure development, protection of natural ecosystems, and meaningful participation of local communities. People living in th...

 Moths and trees share a very delicate and often unnoticed relationship. Some moth species are monophagous, meaning their caterpillars depend on only one specific tree or plant to survive. If that tree disappears, the moth has no future. And when the moth disappears, the natural balance around that tree slowly begins to change. The loss of a single moth does not alarm us. We feel nothing-because nothing seems to be lost. This is exactly how we lost fireflies. They did not vanish overnight; they disappeared slowly, quietly, until one day we realised they were gone. Nature rarely collapses suddenly. It weakens step by step. Moths are food for birds, pollinators for plants, and vital links in the ecological chain. When they vanish one by one, the damage spreads silently through the ecosystem. By the time the imbalance becomes visible, it is often too late to repair. Protecting trees also means protecting the small, unseen lives that depend on them-and in doing so, we protect the balan...