Human wildlife interactions

Human-wildlife interactions in urban and peri-urban spaces are complex, ranging from conflict to co-existence. Shaped by a host of ecological, social, and cultural factors, these interactions are especially pronounced in developing countries like India, where rapid urbanisation increasingly intersects with rich biodiversity. Over the past 15 years, our work in the Mumbai Metropolitan Region (MMR) has placed us at the forefront of this field—particularly with leopards—demonstrating that management interventions guided by scientific evidence can lead to effective, sustainable outcomes. 

Mumbai has emerged as a global case study in urban ecology, where large carnivores like leopards are found in a protected area situated right in the heart of one of the world’s most densely populated cities. Our long-term research has shown that reactive or fear-driven responses often exacerbate conflict. In contrast, our collaborative approach—working with Forest Departments, local communities, educational institutions, and media—has promoted science-based, proactive strategies that reduce conflict and foster coexistence. This model has informed both state and national guidelines on human-leopard conflict and highlighted the value of evidence-based, collaborative conservation. 

This work continues, as we now focus on equipping the Forest Department with updated leopard density data to strengthen ongoing management efforts and refine policy decisions. 

Building on our learnings with leopards, we are now expanding our scope to study other urban-adapted wildlife, such as bonnet macaques and golden jackals—species that represent a different, yet equally important, facet of human-wildlife interactions in the city. 

The bonnet macaque, once largely restricted to peninsular India's forested landscapes, has emerged as a striking example of a primate thriving in human-modified environments. In Mumbai, bonnet macaques are found in residential areas and at the boundaries of protected areas. Our ongoing research investigates how these primates navigate and adapt to life in the city. By fostering awareness, promoting tolerance, and reducing negative interactions, this project seeks to support coexistence between bonnet macaques and the people who now share space with them. 

Our work with golden jackals in the mangroves of MMR represents another first-of-its-kind study. Focused on assessing jackal-human interactions, this research shows that golden jackals mostly avoid humans by being active at night and during early morning or evening hours. As top predators in the urban mangrove ecosystem, jackals play a critical role through predatory and scavenging behaviours, as captured in both camera trap data and community interviews. 

Preserving Mumbai's urban ecosystems with golden jackals as key players requires deeper knowledge of their movement ecology, human interactions, and the health dynamics within these increasingly shared spaces. 

Ultimately, our work across these species aims to support wildlife managers in making informed, science-based decisions in diverse urban contexts. By acknowledging that human-wildlife interactions span a spectrum—from negative to positive—we strive to deepen our understanding of coexistence and guide interventions that reduce conflict, conserve biodiversity, and ensure that both people and wildlife can thrive in our rapidly urbanising world. 


 

Team

Nikit Surve


Nikit completed his Masters in Wildlife Science from Wildlife Institute of India, Dehradun. At WCS India, he works on the ecology of urban biodiversity in Mumbai, be it leopards, jackals or non-human primates, and their interactions with humans. 


 

Orvill Jude Nazareth

Orvill earned his M.Sc. in Wildlife Biology from AVC College in 2016. His ornithological interests led him to study the endangered lesser florican and White-rumped Vultures. His Master's Dissertation focused on the White-bellied Sea Eagle in collaboration with SACON. Post-graduation, he joined WCS-India and IUCN-India, contributing to mammal population studies and conservation projects. At the Wildlife Institute of India, he worked on tiger augmentation in Buxa Tiger Reserve. Most recently, at NCBS, he studied the Nilgiri marten using innovative techniques like arboreal camera trapping. Orvill's research now focuses on leopards and their habitat in Mumbai, leveraging his expertise in population ecology and GIS.


 

Veerendra Naidu

Veerendra completed his Bachelor's in Zoology from Modern College, Pune University and his Master's in Ecology from Pondicherry University. He worked with WCS-India's Urban Biodiversity Programme for his dissertation wherein he studied human impacts on mesocarnivores and estimated leopard density in Tungareshwar Wildlife Sanctuary, near Mumbai. He has previously volunteered with ResQ Charitable Trust, Pune and interned with the Media & Outreach team at the Kalinga Center for Rainforest Ecology, Agumbe. He was selected for an international summer training titled 'Engaging Science for Resilient and Liveable Cities' in Estonia under the EU-URGENT project. His research revolves around human impacts on wildlife, and their persistence in human-dominated landscapes to help develop conservation measures for coexistence.


 

 

Recent Publications

  • Srivathsa, A., Banerjee, A., Banerjee, S., Chawla, M. M., Das, A., Ganguly, D., Rodrigues, R. G., Adhya, T., Bhatia, S., Kshettry, A., Majgaonkar, I., Punjabi, G. A., Puri, M., Singh, P., Surve, N. (2022). Chasms in charismatic species research: Seventy years of carnivore science and its implications for conservation and policy in India. Biological Conservation, 273, 109694. Link
  • Surve, N. S., Sathyakumar, S., Sankar, K., Jathanna, D., Gupta, V., & Athreya, V. (2022). Leopards in the City: The tale of Sanjay Gandhi National Park and Tungareshwar Wildlife Sanctuary, two protected areas in and adjacent to Mumbai, India. Frontiers in Conservation Science3Link
  • Nair R, Dhee, Patil O, Surve N, Andheria A, Linnel J, Athreya V. (2021) Sharing Spaces and Entanglements With Big Cats: The Warli and Their Waghoba in Maharashtra, India. Frontiers. Link

 

Project Partners and Collaborators

Ashoka Trust For Research in Ecology & the Environment (ATREE)

Maharashtra Forest Department 

Credits: Illustration - Aditi Rajan (cover) | Photos - Rujan Sarkar, Raju Kasambe, Wikimedia Commons

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