Tropical mountain regions contain the main headwaters of important rivers in Central America. We selected 2 contrasting catchments located in a mountainous region to evaluate the precision of daily flow estimates based on the Hydrological Land Use Change (HYLUC) and Nedbør-Afstrømnings Model (NAM) hydrological models. A second objective was to simulate the impact of expected climate change for the year 2050 on stream flows and seasonal distribution of rainfall.

Mountain springs emanating naturally from unconfined aquifers are the primary source of water for rural households in the
Himalayan region. Due to the impacts of climate change on precipitation patterns such as rise in rainfall intensity, reduction in its temporal spread, and a marked decline in winter rain, coupled with other anthropogenic causes, the problem of dying springs is being increasingly felt across this region. This study was taken up in the Sikkim Himalaya, which has received limited attention

The alpine vegetation of the Sikkim Himalaya has received limited attention despite being a part of the Eastern Himalaya global
biodiversity hotspot. The current study undertaken in the third highest landscape in the world—the Khangchendzonga National Park (KNP)—provides information on the different alpine vegetation communities and aspects of their ecology. The transverse spurs from the unique north–south Khangchendzonga range result in a landscape level differentiation of the Outer, Inner, and Tibetan Himalaya in just 50 km.

A geographical indication (GI) is a form of protection highlighted in the Trade Related Aspects of Intellectual Property Rights (TRIPS) Agreement of the World Trade Organization (WTO). It protects intangible economic assets such as the quality and reputation of a product through market differentiation. It is considered a promising tool at the international level to maintain multifunctionality in rural landscapes and involve local populations in biodiversity management and conservation.

A geographical indication (GI) is a form of protection highlighted in the Trade Related Aspects of Intellectual Property Rights (TRIPS) Agreement of the World Trade Organization (WTO). It protects intangible economic assets such as the quality and reputation of a product through market differentiation. It is considered a promising tool at the international level to maintain multifunctionality in rural landscapes and involve local populations in biodiversity management and conservation.

The unique assemblages of flora and fauna in the Himalayan region make it one of the most important biodiversity hotspots on the Indian subcontinent. Seventy-five protected areas (PAs) encompassing 9.48% of the region have been created to conserve this biodiversity and the fragile Himalayan landscape.

The traditional Indian strategy of resolving conflict by non-cooperation, the satyagraha, has been revived in the Chipko, or "Embrace the Tree", the movement to protect trees from commercial felling. This paper traces the development of the philosophy and the non-violent resistance activities from the beginnings of Chipko in the early 1970's in Garhwal to its present role throughout most of India. It is unique in that it is based not on the politics of the distribution of wealth but on that of sustainable ecological stability, and it is dominated by women.