Assessing Ecological Impacts According to Land Use Change

Abstract:

Land use patterns have changed by human activities, and it has affected the structure and dynamics of ecosystems. In particular, the conversion of forests into other land use has caused environmental degradation and loss of biodiversity. The evaluation of species and their habitat can be preferentially considered to prevent or minimize the adverse effects of land use change. The objective of study is identifying the impacts of environmental conditions on forest ecosystems by comparing ecological changes with time series spatial data. Species distribution models were developed for diverse species with presence data and time-series environmental variables, which allowed comparison of the habitat suitability and connectivity. Habitat suitability and connectivity were used to estimate impacts of forest ecosystems due to land use change. Our result suggested that the size and degree of ecological impacts are were different depending on the properties of land use change. The elements and species were greatly affected by the land use change according to the results. This study suggested that a methodology for measuring the interference of land use change in species habitat and connectivity. Furthermore, it will help to conserve and manage forest by identifying priority conservation areas with influence factor and scale.