biodiversity protection bengaluru

Bengaluru Biodiversity Charche, organised on Saturday, September 18th, was a day-long celebration of the biodiversity of the garden city. It brought together thinkers, activists, journalists and students to explore questions surrounding urban biodiversity, threats faced by various species and how these issues could be brought to light. The event is a culmination of the work Citizen Matters did on the topic over the past year, in collaboration with the environment and conservation magazine Mongabay-India, supported by grants from the Bengaluru Sustainability Forum. Read more: Local residents suffer as Bengaluru lakes no longer offer food, livelihoods Veteran environmentalists spoke Veteran environmental…

To a mind that’s taught to see vast swathes of land where no large trees but “mere” grass and shrubs grow as inconsequential, Hesaraghatta’s distinction as a unique habitat for flora and fauna may come as a rude shock. Here, the view is just grass, with a few trees to break the monotony, a dying river skirting the landscape, and a man made lake dependent on annual monsoons to validate its worth. So, to truly appreciate the biodiversity hotspot that Hesaraghatta is, you have to either look up at the sky or peer hard into the ground.  Around 235 species…

Twelve-year-old Sarah vividly remembers the first stargazing trip her parents took her on, about 70 kilometers from Bengaluru, just for a glimpse of the comet Neowise. Her father, who proposed this outing, says, “When I was young, my parents would scoff at the idea of going this far just to look at the sky. Living in a city has snatched away such simple pleasures, and I had to make that effort for my little astronomer!” Stargazers aren't the only ones losing out due to the city lights. Studies all over the world have shown that long-term exposure to bright artificial…

Three decades ago, 65-year-old Jayamma had an opportunity to buy a small plot of land at Hosahalli, on the fringes of Bengaluru, where she worked as a tailor in a small garment shop. The area reminded her of her village back in Holenarsipura in Hassan district: a clump of thatched-roof houses, fields of ragi and rice, and small ponds locally called gokattes and kuntes.  Much of the peri-urban life in Hosahalli revolved around the small water bodies: herders brought cattle to the banks, homemakers washed clothes, farmers cultivated lands near its outlets, children used it for their bath or a…

Flanked by the Outer Ring Road, where unceasing traffic spews noxious fumes, and a concreted canal where heaps of plastic float amid sewage, the Hennur Lake Biodiversity Park is an incongruous speck of green in a wide swath of concrete. And for a few slender loris individuals, it is an unlikely home. As implausible as it may seem, gray slender lorises (Loris lydekkerianus) have clung to life while the city’s concrete-scape has cornered them into this 34-acre park. At least 4-5 individuals of the beady-eyed, small, elusive primate species has been spotted in the canopies of the park. Surveys conducted between…

In 2008, Nandini N, professor at the Department of Environmental Science at Bangalore University, started documenting Bengaluru’s biodiversity for its first People’s Biodiversity Register (PBR). She was a member of BBMP’s Biodiversity Management Committee (BMC), which is mandated to prepare a PBR under the Biological Diversity Act, 2002. Professor Nandini inaugurated the exercise at JP Park in Mathikere where, she remembered, “very few Matti trees were surviving”. For the next two years, Professor Nandini, then the Director for Student Welfare at Bangalore University, involved approximately 20 colleges across the city to collate information on biodiversity. They first divided the city…

In 2002-03, G Krishna Prasad, weekend farmer and Director of the organic farmers' collective Sahaja Samrudha, spotted a plot growing ragi in Bengaluru’s Lavelle Road. Older Bengaluru residents like him still have a special affinity for ragi. The sight took Krishna back to the 80s when he had surveyed rural Bengaluru to document the traditional akadi system of growing multiple crops simultaneously. “The food system in Bengaluru was centred around the ragi-based cropping pattern,” Krishna says. Ragi was not grown alone, but "along with mustard, jowar, tur and castor as the intercrops. Mustard and castor (that are used to make…

For residents of India’s IT capital, Bengaluru, a neighbourhood park (NP) is not an uncommon sight. Their role in providing the urban population a recreational space has been appreciated by both the residents and the municipal corporation. However, their contribution to supporting the urban ecosystem and sheltering urban biodiversity has been underestimated. In a new study, a group of urban ecologists from the Ashoka Trust for Research in Ecology and the Environment (ATREE) have challenged this view. They say parks, despite their small size, can serve as “stepping stones” that facilitate the movement of birds, butterflies, and insects between larger green areas. The study…