ResearchDISCOVERCompleted
Study links predictable food from garbage and feeding to India’s street-dog populations
Bengaluru, Karnataka25 Aug 2026
A study by Nishant Kumar (National Centre for Biological Sciences), published in the journal Nature Cities, argues that “food subsidies” — abundant, predictable food from garbage and intentional feeding in Indian cities — influence free-ranging dog populations and their behaviour (including where they congregate, move, reproduce and defend territories). The study also states that interventions such as sterilisation, vaccination, removal or fencing may have limited success unless the underlying food availability is addressed.
Why it matters
It reframes street-dog management as an urban waste/feeding and ecosystem issue, which could change how cities design effective measures to reduce dog-human conflict and related public-health and wildlife impacts.
National Centre for Biological Sciences (NCBS)Nature Cities