New Delhi, India
City population: 11034555
Duration: 2018 – ongoing
Implementation status: Ongoing
Scale: Meso-scale: Regional, metropolitan and urban level
Project area: unknown
Type of area: Residential, Public Greenspace Area, Other
Last updated: February 2023

This project aims to create a Butterfly corridor through the city of New Delhi by connecting local parks, residential gardens, biodiversity parks, and major forest areas (Ref 1, 2). For this, various locations, mainly maintained by citizens, are developed as habitats for the butterflies by planting various kinds of host plants which can be used to lay eggs. Overall, about 100 butterfly corridors are planned to be developed over time (Ref 3). The project is initiated by the Conservation Education Centre (CEC), a Delhi-based faction of the Bombay Natural History Society. With the help of CEC, community custodians of the gardens are trained to develop butterfly parks. A number of public and private land areas have now been designed as butterfly corridors throughout the city (Ref 1). An underlying aim of the project is to allow butterflies to travel across locations, thus allowing genetic diversity among populations (Ref 1). The project has also helped educate the community about the importance of maintaining a healthy butterfly population. Through the organization of Butterfly month in September every year, citizens and, especially young kids, are encouraged to learn about butterflies through butterfly walks, counting, and photography contests, among other activities (Ref 1, 5).

Butterfly
https://timesofindia.indiatimes.com/city/delhi/reviving-butterflies-project-on-to-create-links-via-urban-clusters-for-habitat-connect/articleshow/90650333.cms

Overview

Nature-based solution

  • Community gardens and allotments
  • Community gardens
  • Grey infrastructure featuring greens
  • House gardens
  • Green playgrounds and school grounds
  • Institutional green space
  • Parks and urban forests
  • Large urban parks or forests
  • Pocket parks/neighbourhood green spaces
  • Green corridors and green belts

Key challenges

  • Green space, habitats and biodiversity (SDG 15)
  • Habitat and biodiversity conservation
  • Green space creation and/or management
  • Health and well-being (SDG 3)
  • Creation of opportunities for recreation
  • Inclusive and effective governance (SDG 16)
  • Effective management
  • Social justice, cohesion and equity (SDG 10)
  • Social interaction
  • Environmental education

Focus

Creation of new green areas, Maintenance and management of urban nature, Knowledge creation and awareness raising, Monitoring and maintenance of habitats and/or biodiversity

Project objectives

- To create a butterfly corridor across the city that loosely connects forest patches in the city to smaller habitats within urban localities (Ref 1) - To maintain a diverse number of host plants that can sustain butterfly populations (Ref 2) - To improve the butterfly population in urban areas (Ref 2) - To designate locations such as schools, colleges, derelict areas such as dump yards, and public and private gardens to maintain butterfly parks (Ref 1,2) - To improve knowledge and impart education about butterflies (Ref 3)

Implementation activities

Habitats for butterflies were created by planting selected host plants on which adult female butterflies lay their eggs (Ref 2). A wide variety of host plants were planted to maintain a higher number of butterfly species. Also, to attract butterflies, rotten fruits, cow dung, and mud were added to the created habitats. This being a citizen's initiative, these corridors were targetted in locations such as schools, colleges, residential colony parks etc. (Ref 3)

Biodiversity conservation or restoration-focused activities

Biodiversity conservation:

  • Protect and enhance urban habitats
  • Preserve and strengthen existing habitats and ecosystems
  • Create new habitats
  • Preserve and strengthen habitat connectivity
  • Protect species
  • Undertake specific measures to protect species
  • Undertake specific measures to protect native species
  • Means for conservation governance
  • Raise public awareness
  • Public engagement

Main beneficiaries

  • Citizens or community groups
  • Young people and children

Governance

Management set-up

  • Led by non-government actors

Type of initiating organisation

  • Non-government organisation/civil society

Participatory approaches/ community involvement

  • Co-planning (e.g. stakeholder workshops, focus groups, participatory mapping)
  • Joint implementation (e.g. tree planting)
  • Citizen monitoring and review

Details on the roles of the organisations involved in the project

The project is led by the Conservation Education Centre (CEC), a Delhi-based faction of the Bombay Natural History Society, in association with schools, colleges, residents and community groups etc., who maintain these butterfly corridors. (Ref 1, 5)

Project implemented in response to ...

... an EU policy or strategy? No
... a national policy or strategy? Unknown
... a local policy or strategy? No

Financing

Total cost

Unknown

Source(s) of funding

  • Funds provided by non-governmental organization (NGO)

Type of funding

  • Unknown

Non-financial contribution

Type of non-financial contribution
  • Provision of labour
Who provided the non-financial contribution?
  • Citizens (e.g. volunteering)

Impacts and Monitoring

Environmental impacts

  • Green space and habitat
  • Increased conservation or restoration of ecosystems
  • Increased ecological connectivity across regeneration sites and scales
  • Increased number of species present
  • Increased protection of threatened species
  • Enhanced support of pollination

Economic impacts

  • Unknown

Socio-cultural impacts

  • Social justice and cohesion
  • Increased opportunities for social interaction
  • Increased involvement of locals in the management of green spaces
  • Education
  • Increased support for education and scientific research
  • Increased knowledge of locals about local nature

Type of reported impacts

Expected impacts, Achieved impacts

Presence of formal monitoring system

Unknown

Presence of indicators used in reporting

No evidence in public records

Presence of monitoring/ evaluation reports

No evidence in public records

Availability of a web-based monitoring tool

No evidence in public records

References

Butterfly Garden
https://www.timesnownews.com/viral/butterfly-garden-becomes-latest-attraction-near-delhis-singhu-border-check-visiting-hours-here-article-90764042
A map displaying the planned corridor for butterflies along with existing green patches in the city
https://www.hindustantimes.com/delhi-news/expert-explore-possibilities-to-create-highways-for-butterflies-in-delhi/story-pVi2wL0p6JLnoy6rIFobYM.html
Information about this nature-based solution was collected as part of the "NBS 2022" UNA Asian extension project funded by the Asia-Europe Foundation.