Restoration or Ruin? Delhi Ridge Under Threat

Delhi's Central Ridge, a significant ecological zone, is currently undergoing a controversial transformation. Historically impacted by invasive species like vilayati kikar and human encroachment for development, the area is now subject to new "restoration" plans. These plans, initiated since 2021, involve measures such as invasive tree removal and the creation of "theme forests."

However, these initiatives have raised significant concerns among environmentalists and citizens. A proposed plan by Delhi University scientists, involving lopping invasive trees and using heavy machinery, has been criticized for lacking precedent in restoration science and potentially harming wildlife. Furthermore, the Delhi government announced in 2026 the creation of four types of "theme forests," with a substantial portion of the planned tree species being non-native or exotic.

The expansion of "city forests" beyond the Central Ridge includes the addition of recreational facilities like meditation huts and amphitheatres. Concerns have also been raised about the planned use of pesticides and the establishment of a cattle shelter, which could impact the natural regeneration of the forest. Legal non-compliance with Supreme Court orders regarding forest identification and diversion permissions is also a significant issue.

These developments indicate a departure from true ecological restoration, which should focus on reviving native species and ecosystems. The current emphasis on recreational facilities and non-native plantings is seen as undermining the Ridge's critical role as a green lung for Delhi, impacting biodiversity and essential ecosystem services.