Rapid urbanization is a major cause of habitat and biodiversity loss and human-animal conflict. While urbanization is inevitable, we need to develop a good understanding of the urban ecosystem and the urban-adapted species in order to ensure sustainable cities for our future. Scavengers play a major role in urban ecosystems, and often, urban adaptation involves a shift towards scavenging behaviour in wild animals. We carried out an experiment at different sites in the state of West Bengal, India, to identify the scavenging guild within urban habitats, in response to human provided food. Our study revealed a total of 17 different vertebrate species were identified across sites over 498 sessions of observations. We carried out network analysis to understand the dynamics of the system, and found that the free-ranging dog and common mynah were key species within the scavenging networks. This study revealed the complexity of scavenging networks within human-dominated habitats.
@article{arxiv.2208.05030,
title = {Scavengers in the human-dominated landscape: an experimental study},
author = {Sourabh Biswas and Tathagata Bhowmik and Kalyan Ghosh and Anamitra Roy and Aesha Lahiri and Sampita Sarkar and Anindita Bhadra},
journal= {arXiv preprint arXiv:2208.05030},
year = {2023}
}