• Media type: E-Article
  • Title: Fishery resource management with migratory prey harvesting in two zones- delay and stochastic approach
  • Contributor: Niranjan, H.; Srinivas, M. N.; Murty, A. V. S. N.; Viswanathan, K. K.
  • Published: Springer Science and Business Media LLC, 2023
  • Published in: Scientific Reports, 13 (2023) 1
  • Language: English
  • DOI: 10.1038/s41598-023-34130-x
  • ISSN: 2045-2322
  • Keywords: Multidisciplinary
  • Origination:
  • Footnote:
  • Description: AbstractIn this work, we looked at a two-zone aquatic habitat where both prey and predators can access the zones. The prey alternates between two zones at random. The growth of prey in the absence of a predator is believed to be logistic in each zone. The inner steady state is determined. Around the interior steady state, the deterministic model’s local and global stability is investigated. Furthermore, a stochastic stability study is performed in the neighbourhood of a positive steady state, using analytical estimates of population mean square fluctuations to investigate the system’s dynamics in the presence of Gaussian white noise.
  • Access State: Open Access