activity
20142023
most citedInterconnection between density-regulation and stability in competitive ecological network

4 citations · 6 across the 6 of their papers we have counts for

collaborators

6 papers

q-bio.PE2023★ 1 cited

Pesticide Mediated Critical Transition in Plant-Pollinator Networks

Arnab Chattopadhyay, Amit Samadder, Sabyasachi Bhattacharya

Mutually beneficial interactions between plant and pollinators play an essential role in the biodiversity, stability of the ecosystem and crop production. Despite their immense imp…

q-bio.PE2023★ 1 cited

The balance between contamination and predation determine species existence in prey-predator dynamics with contaminated and uncontaminated prey

Amit Samadder, Arnab Chattopadhyay, Sabyasachi Bhattacharya

In freshwater ecosystems, aquatic insects that ontogenetically shift their habitat from aquatic to terrestrial play vital roles as prey subsidies that move nutrients and energy fro…

q-bio.PE2022

Environmental toxicity influences disease spread in consumer population

Arnab Chattopadhyay, Swarnendu Banerjee, Amit Samadder +1

The study of infectious disease has been of interest to ecologists since long. The initiation of epidemic and the long term disease dynamics are largely influenced by the nature of…

q-bio.PE2022★ 4 cited

Interconnection between density-regulation and stability in competitive ecological network

Amit Samadder, Arnab Chattopadhyay, Anurag Sau +1

In natural ecosystems, species can be characterized by the nonlinear density-dependent self-regulation of their growth profile. Species of many taxa show a substantial density-depe…

q-bio.PE2021

Recognizing and prevention of probable regime shift in density regulated and Allee type stochastic harvesting model with application to herring conservation

Anurag Sau, Sabyasachi Bhattacharya, Bapi Saha

An ecological system with multiple stable equilibria is prone to undergo catastrophic change or regime shift from one steady-state to another. It should be noted that, if one of th…

stat.AP2014

A Note on the Misuse of the Variance Test in Meteorological Studies

Arnab Hazra, Sourabh Bhattacharya, Sabyasachi Bhattacharya +1

The erroneous assumption "for all distributions for which the theoretical variance can be computed independently from parameters estimated by any method different from the method o…