ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

An agent-based model of elephant crop raid dynamics in the Periyar�Agasthyamalai complex, India

Purathekandy, A and Oommen, MA and Wikelski, M and Subramani, DN (2024) An agent-based model of elephant crop raid dynamics in the Periyar�Agasthyamalai complex, India. In: Ecological Modelling, 496 .

[img]
Preview
PDF
Eco_mod_496_2024.pdf

Download (13MB) | Preview
Official URL: https://doi.org/10.1016/j.ecolmodel.2024.110843

Abstract

Human�wildlife conflict challenges conservation worldwide, which requires innovative management solutions. We developed a prototype Agent-Based Model (ABM) to simulate interactions between humans and solitary bull Asian elephants in the Periyar�Agasthyamalai complex of the Western Ghats in Kerala, India. The main challenges were the complex behavior of elephants and insufficient movement data from the region. Using literature, expert insights, and field surveys, we created a prototype behavior model that incorporates crop habituation, thermoregulation, and aggression. We designed a four-step calibration method to adapt relocation data from radio-tagged elephants in Indonesia to model elephant movements in the model domain. The ABM's structure, including the assumptions, submodels, and data usage are detailed following the Overview, Design concepts, Details protocol. The ABM simulates various food availability scenarios to study elephant behavior and environmental impact on space use and conflict patterns. The results indicate that the wet months increase conflict and thermoregulation significantly influences elephant movements and crop raiding. Starvation and crop habituation intensify these patterns. This prototype ABM is an initial model that offers information on the development of a decision support system in wildlife management and will be further enhanced with layers of complexity and subtlety across various dimensions. Access the ABM at https://github.com/quest-lab-iisc/abm-elephant-project. © 2024 Elsevier B.V.

Item Type: Journal Article
Publication: Ecological Modelling
Publisher: Elsevier B.V.
Additional Information: The copyright for this article belongs to the authors.
Keywords: Abiotic; Crop rotation; Livestock; Macroinvertebrates, Agent-based model; Asian elephant; Behaviour models; Ecological modeling; Elepha maximus; Field surveys; Human-elephant conflicts; Human-wildlife conflict; Movement model; Western ghats, Invertebrates
Department/Centre: Division of Interdisciplinary Sciences > Computational and Data Sciences
Date Deposited: 15 Sep 2024 10:07
Last Modified: 15 Sep 2024 10:07
URI: http://eprints.iisc.ac.in/id/eprint/86070

Actions (login required)

View Item View Item