In the modern era of globalisation demand of natural resources is very high for the well-being of human; high demand results in the degradation of natural resources, uneven pattern of development and changes in naturally available resources. Changes in land use land cover (LULC) is a dynamic process, which varies with time and space. It is the main component in the planning and management of natural resources, and analysing the changes in the environment. There are many remote sensing and GIS-based model used by the researcher in the world to identify the land use pattern. Here, Digital change detection model is used to determine the changes in Land use and Land cover with geo-referenced multi-temporal remote sensing data. This present study is an attempt to identify the spatial-temporal variation of LULC in the Kinnaur district of Himachal Pradesh, based on the secondary data. Landsat imageries are collected from the United States Geological Survey (USGS) for a different period like Landsat TM, Landsat ETM +, and Landsat OLI. Kinnaur district has witnessed many hydro-electric power projects, dam, tunnel and road construction, which has changed the pattern of land use in a few decades. It is indispensable to have a sustainable development mechanism for the fragile ecosystem. It includes the initiative of local government and Corporate Social Responsibility (CSR), government agencies and global partners to improve the degraded land condition.Keywords: Natural Resources, Land Use/ Land Cover, Kinnaur, Hydro-electric Power Projects.

Current outbreak of locust swarms in the different parts of the world has also emerged as a big problem for the Indian agricultural sector and associated livelihood options. Being known for its transient nature, the locust swarms containing millions of locusts. These swarms are, therefore, one of the most dangerous pests in the world that may have a disastrous impact on food, food crops, fodder and food security around the world. The outbreak has been historically noticed in several regions of the world which effected the agriculture system of the many countries and major cause for the slowdown in the economy. This paper examines the origin and migration trends of locust swarms in the world in general and India in particular.  Also paper evaluates the recent outbreak of locusts in India along with assessing its devastating impact on Indian Agricultural Sector and the track routes of the swarms in India in different months. In the end, the paper highlights preventive measures that have been used in monitoring and preventions of locust swarms. The outbreaks of locust in India is not new, but have been encountered in the past too. The intensity and number of hives and migratory frequency is increasing with time. The Area, magnitude and impacts of the locust swarms is also growing with time and space. Since the outbreak results in social, economic and environmental consequences, therefore, adequate measures and planning are required to tackle the crisis.Keywords:  Locusts, Swarms, Vulnerability, Prevention Measures, Spatial distribution

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