Landscape Connectivity in India

Roads, rail, and other infrastructure are fundamental for India’s economic development. However, these linear features sever connectivity between protected areas. Protected areas in India are often too small to support viable populations of wide-ranging species, such as elephants and tigers. Connectivity is crucial for genetic viability of these species.

 

OUR APPROACH: The group has helped decision-makers plan for infrastructure development while maintaining connectivity of the landscape. They created an open access, web-based tool for planners by using scientific evidence like spatial data layers and data analysis to identify major challenges for wildlife connectivity across India.

Team Status:

Goals

Results

  • Establish a platform for communication and planning across the conservation community and sectors involved in infrastructure expansion
  • Provide an information base for evaluating alternative strategies for infrastructure development in India
  • Apply the analyses of alternative strategies to two forested biodiversity rich landscapes in India – Central India and the Western Ghats – where infrastructure is expanding

 

Open Data Portal
The team created a data portal titled “India Under Construction” to provide planners, consultants, lawyers, and other stakeholders with accurate data on protected areas. The portal’s layers show fragmented landscapes and connectivity routes that must be conserved and maintained. Spatial layers provide infrastructure planners with the information they need to develop in a manner that does not infringe on livelihoods of local animal populations.

 

Hybrid Landuse-Landcover Map
The team created a map of Central India identifying 16 protected areas, and then connected the protected areas with 30 paths and accounting for over 562 barriers that could prohibit complete linkages. Barriers include mines, reservoirs, roads, and rail. Maintaining and restoring connectivity between source populations is essential for the long term viability of wide-ranging species. Increasing infrastructure needs could impact the connectivity between protected areas.

Impacts

“Our data portal empowers the decision makers, but it also allows local advocacy groups to use this information and engage with data-driven practices. The impacts could very well span over decades.”  

– Krithi Karanth, Project Leader

Key Products

Teams

Leaders

Ullas Karanth

Ruth DeFries

Krithi Karanth

Members

Vinay Kumar

Udayan Patil

Trishna Dutta

Tarun Nair

Suman Jumani

Subhorajan Sen

Srinivas Vaidyanathan

Shankar Sharma

Shishir Rao

Robert Ament

Ramki Sreenivasan

Rajat Nayak

R. Mohanty

Praveen Bhargav

Pranav Chanchani

Prakriti Srivastava

Prachi Thatte

Nitya Satheesh

Niren Jain

Naveen Bhat

Milind Pariwakam

Mandar Pawgi

M. Seshagiri Rao

M. K. Jiwrajka

Kirk Olson

Kishore Rithe

K Ramesh

Jagdish Krishnaswamy

D S Ravindran

Ashwini Chhatre

Ashoka Vardhana

Anubhav Vanamamalai

Anisha Jayadevan

A S Karanth

Ajith Kumar

Advisors