Vol.: (0123456789)
Environ Monit Assess (2025) 197:1124
https://doi.org/10.1007/s10661-025-14492-7
RESEARCH
Geospatial analysis of elephant mortalities by electrocution
from northern districts landscape of West Bengal, India
Saumyajit Ghosh · Mrinmay Mandal ·
Vikas Vijayaprakash · Devesh Pandey ·
Shasanka Kumar Gayen
Received: 8 May 2025 / Accepted: 11 August 2025
© The Author(s), under exclusive licence to Springer Nature Switzerland AG 2025
Abstract Human-induced mortality poses a signifi-
cant threat to many species worldwide, with Asian ele-
phants in India being notably impacted. In recent years,
electrocution-related elephant deaths have increased,
particularly in the Northern District Landscape of West
Bengal. A major contributor is the proliferation of ille-
gal and hazardous electric fencing near protected forest
areas. In many cases, farmers install electrified fences—
often unauthorized—to prevent crop damage from
elephant incursions. Unfortunately, these measures fre-
quently result in fatal outcomes, escalating tensions and
provoking retaliatory actions. This study assesses the
spatio-temporal extent of elephant electrocution inci-
dents across a forested region of approximately 12,000
km
2
. A total of 63 elephant deaths were documented
using official records from the Forest and Wildlife
Directorate. Each location was assessed for temporal
factors such as year, month, and time of occurrence.
Advanced geospatial techniques—including remote
sensing and GIS—were utilized, with kernel density
estimation applied to generate a detailed risk map. The
analysis reveals critical high-risk zones in Bagdogra,
Apalchand, Moraghat, and Dalgaon, while Ramsai,
Rajabhatkhawa, Kartika, and Kumargram exhibit lower
risk levels. The study identifies key drivers of these
fatalities and highlights the pressing need for interven-
tion. The study highlights key contributing factors to
electrocution deaths and emphasizes the urgency of tar-
geted interventions. This research aims to support con-
servation efforts for the endangered Asian elephant and
offers valuable insights into mitigating human-elephant
conflict. It underscores the importance of collaborative
efforts involving forest officials, Gram Panchayat bod-
ies, NGOs, and Joint Forest Management Committees
to implement effective preventive measures in identified
high-risk areas.
Keywords Asian elephant · Kernel density ·
Lethal fence · Elephant mortalities · Harmonious
relationship
S. Ghosh (*)
Department of Geography, Cooch Behar College,
Cooch Behar, West Bengal, India
e-mail: saumyajitghosh1993@gmail.com
M. Mandal
Department of Geography, Vidyasagar University,
Medinipur, West Bengal, India
e-mail: mrinmaymandal88@gmail.com
V. Vijayaprakash
Divisional Forest Officer, Jalpaiguri Forest Division,
Indian Forest Service, West Bengal Forest Department,
Jalpaiguri, West Bengal, India
e-mail: vikasv777@gmail.com
D. Pandey
Divisional Forest Officer, Kurseong Forest
Division, Indian Forest Service, West Bengal Forest
Department, Darjeeling, West Bengal, India
e-mail: deveshpandey2291@gmail.com
S. K. Gayen
Department of Geography, Cooch Behar Panchanan Barma
University, Cooch Behar, West Bengal, India
e-mail: gshasanka@gmail.com