
Chennai Launches First City Biodiversity Index in Tamil Nadu
Published on: Aug. 25, 2025, 8:35 p.m. | Source: Devdiscourse
The City Biodiversity Index of Chennai, released by Chief Minister M K Stalin, marks Tamil Nadu's first step in enhancing urban biodiversity. This index, also known as the Singapore Index, uses 23 indicators to help cities evaluate and strengthen their biodiversity initiatives, focusing on ecosystem health and conservation priorities.