Increasing concretization and loss of greenery have led to a dwindling of the city's butterfly population. But now, a group of schoolchildren, as part of a community initiative, is working to bring the colourful insects back to town.

The plan is to place nectar-rich plants like lantanas, which attract butterflies, in public parks and gardens. This is aimed at providing a conducive environment for different species of butterflies to thrive, said Dr Puja Sukhija, executive director of the NGO Organisation of Aware Saviours in Society (OASIS), which is involving schoolchildren in the 'Bring Back Butterflies' project.