The Karnataka Biodiversity Board has officially declared the 8.61-acre green zone of the Bangalore Cantonment Railway Colony as a Biodiversity Heritage Site. The area, home to 368 mature trees spanning roughly 44 species, is situated near the city’s Cantonment railway station and plays a crucial role in maintaining Bengaluru’s ecological balance.
This move came after strong public resistance against commercial development plans that threatened to fell the trees. Forest Minister Eshwar Khandre emphasised the site’s environmental and historical importance, urging citizens to contribute their opinions during the notification period.
Ecological and Historical Significance of the Cantonment Colony
The designated green zone, measuring 34,843 square feet, serves as an important urban “lung space” in the heart of Bengaluru’s expanding central business district. It shelters native trees such as sandalwood and teak, some over 50 years old, and provides a habitat for birds and insects.
Besides its ecological wealth, the colony holds historical value, with documented visits by Mahatma Gandhi and freedom fighters in 1920, making it both a cultural and natural heritage site. Biodiversity in this urban setting plays a vital role in reducing carbon dioxide, air pollution, and noise levels, benefiting residents and wildlife alike.
Community Efforts and Government Response to Threats
In early 2025, the Railway Land Development Authority (RLDA) proposed cutting down 368 trees to construct commercial buildings to fund the Bangalore Suburban Railway Project. This sparked widespread opposition from residents, environmentalists, and citizens, who submitted over 3,000 objections.
Following a site visit and public appeals, Forest Minister Khandre called for suspension of tree felling and held consultations with stakeholders. The Karnataka Biodiversity Board, chaired by Khandre, responded by passing the resolution to declare the area a Biodiversity Heritage Site under the Biological Diversity Act, 2002, providing the land with enhanced protection against commercial exploitation.
The Logical Indian’s Perspective
The formal protection of Bengaluru’s Cantonment Railway Colony is a significant victory for urban environmental preservation amid rapidly growing developmental pressures. Such green spaces are essential for climate resilience, public health, and cultural identity, especially in large cities grappling with environmental degradation.
The Logical Indian urges ongoing civic engagement and governance that respects both ecological and social heritage, fostering liveable urban environments.
