It might have been just another coffee session between two researchers catching up on their work, but when Ashish Nerlekar noticed the mention of savannah specialist trees in Digvijay Patil’s historical references, the duo realised they were onto something new. “Digvijay’s research focuses on people’s perceptions of natural environments, and he was showing me some of his references from the western Maharashtra region, when I noticed savannah-specialist or indicator trees in them.