A Score-based Method for Assessing the Importance of Urban Forest and its Ecosystem Services

Abstract

Urban scape constitutes the manifestation of various natural and anthropic elements entangled in a specific form. However, arbitrary land-use changes during the last few decades have witnessed a significant biodiversity loss in urban areas. Over 50% of the earth’s human population lives in the urban settlement, which accounts for less than 3% of the earth’s urbanized area. Urban green spaces act as biodiversity refuge in urban areas. In such crucial circumstances, an urban forest can play a critical role in biodiversity conservation and management through academic green spaces. To understand and evaluate the role of the urban forest, the present study carried out on the campus of [CSIR-National Environmental Engineering Research Institute (NEERI)], Nagpur. Furthermore, an innovative and multifaceted index named total importance value (TIV) index was developed, which used to analyze the importance of the trees present on the campus. Results revealed the presence of more than 200 plant species belonging to both native and exotic groups and their contributions to improve the urban environment in terms of the TIV index. The study also advocates the usages of TIV as a framework for the development and planning of climate-smart green cities, which is resilience to climate change.