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Purpose - The purpose of the paper is to critically evaluate the concept of ecosystem conservation in the areas where human and ecosystem interactions are really complex as - in one of the biodiversity hotspots - the Himalayas in India. Design/methodology/approach - The research results reported in this paper are the outcome of empirical studies performed for last 12 years in the Himalayas, combined with a review of available literature, discussions with stakeholders and experimental-design in the field conditions. Findings - The paper identifies that conservation and management of the ecosystems/landscapes and the development of the local economy are interwoven. It evaluates the landscape management and development in economic and ecological perspectives and concurrently develops the theoretical model to understand the change in human behavior under shifting political, socio-economic and environmental conditions. Practical implications - Through the development of a theoretical agent model this study would help the design and development of sound methodological approaches in providing feasible solutions for complex human-ecosystems interactions for sustainable landscape development in the fragile Himalayan environment. Originality/value - This paper is original and shows that the development of a model framework and of appropriate models for natural resource management in the Himalayan region are still very limited and the paper is an initiative in this endeavor. [ABSTRACT FROM AUTHOR]

Purpose - The paper aims to discuss the causes of the landslide event at Amparav in Kumaun Himalaya (Nainital district of Uttaranchal in India) and attempts to bring forth the importance of mass awareness regarding the past disaster events in their surroundings. Design/methodology/approach - On the aftermath of the landslide tragedy of 23 September, 2004 field investigations were carried out to probe the causes and lapses that resulted in tragedy at a place where a detailed mitigation plan had been implemented. Findings - The investigations reveal that a detailed landslide management strategy was prepared and implemented to protect this zone almost a century ago, with a thorough understanding of the mass wastage processes. Implementation of this plan safeguarded this zone for a long time, but the lack of awareness among the masses led to the violation of the very spirit of this plan. This culminated in the Amparav tragedy that took three human lives, besides the loss of a huge public and private infrastructure. Research limitations/implications - The old study that led to the landslide management strategy could not be assessed and the article is based on information provided by the village elders. Practical implications - The paper is an attempt to bring forth the finer details of the landslide management plan enacted in the region almost a century ago. It suggests the need for detailed surveys and planning in enacting any disaster management plan. Originality/value - This paper would bring forth the importance of documenting the disaster management strategies of the region and sharing the significance of these with the masses so that they are deterred from even unintentionally violating the spirit of these plans. [ABSTRACT FROM AUTHOR]

Purpose - It is observed that the slow onslaught disasters do not normally catch media attention as these often do not result in human casualties. Inadequate media attention results in insufficient rehabilitation support for the victims. The paper aims at highlighting the problem of ground subsidence in the Himalayan terrain together with the hardships of the victims. Design/methodology/approach - The paper is based on the detailed field investigations carried out by the author in the remote Himalayan habitations of Garbyang in Dharchula block of Pithoragarh, Talla Dhumar and Umli-Bhandarigaon in Munsyari block of Pithoragarh and Bagi in Uttarkashi district in the state of Uttaranchal in India. All these habitations are being affected by ground subsidence and the inhabitants of these villages are facing severe resource crisis. Findings - Garbyang village in Central Himalaya is observed to be situated over the varve deposits laid down in the proglacial lake abutting against Chialekh ridge and is witnessing the problem of ground subsidence resulting in the destruction of the once thriving and prosperous habitation. The studies relate the subsidence at Garbyang with the seismicity in the region as also the subsequent toe erosion and downslope mass movement. The other sites discussed in the paper are witnessing the problem of ground subsidence due to the active toe erosion by rivers and streams. Research limitations/implications - There exist no records of the exact date of initiation of the ground subsidence in the investigated areas and these are grossly based on the information provided by the village elders. Originality/value - The article would help in making the disaster managers responsive to the problems the masses are facing due to ground subsidence in this fragile zone and this would result in mustering resources for reducing the hardships of the masses. [ABSTRACT FROM AUTHOR]

Purpose - Many villages in the vicinity of the hill township of Mussorie in the Indian Himalayas are witnessing signs of an impending disaster. These villages are witnessing active wastage that might take an heavy toll of human interest during the monsoon season and therefore the paper proposes examining this subject. Design/methodology/approach - A detailed study was undertaken in the area of Mussorie. Findings - It is suggested that a series of prevention and mitigation measures (both structural and non-structural) with the involvement of the local community are required for ruling out the possibility of any mishap in the area. Originality/value - This paper highlights the importance of having a disaster management strategies for the region and involving the community with these. [ABSTRACT FROM AUTHOR]

This paper examines the commercial viability of Parmelia usnea in small-scale dyeing units of Garhwal Himalayas and the traditional craft of the region. Physicochemical analysis of the plant was carried out in order to standardise the extraction method. The parameters studied were colour, physical appearance, pH, moisture, ash, acid-insoluble ash and water-soluble extractive value. Extraction and application of the dye were carried out and its conditions on wool were standardised by studying the effects of time, pH and temperature on extraction and also the effects of shades on exhaustion of the dye by a substrate. [ABSTRACT FROM AUTHOR]