WebJun 1, 1991 · Chaos in a three-species food chain Full Record Related Research Abstract A continuous time model of a food chain incorporating nonlinear functional (and … WebTo be specific, this paper extends an integer-order three-species food-chain system to fractional-order form, and determines the range of order with chaos in the fractional-order ecosystem. The dynamics of the derived fractional-order ecosystem is studied with the variation of the parameter value.
Dynamics Analysis and Chaotic Control of a Fractional-Order Three ...
WebSep 3, 2024 · In the present work, a three-species food chain model incorporating the fear of predators is investigated, where the fear of generalist predator impedes the growth rate of the specialist predator, and the fear of specialist predator reduces the birth rate of the prey. WebIn order to avoid high extinction risks of prey and keep the stability of the three-species food chain model, we introduce a Filippov food chain model (FFCM) with Holling type II under threshold policy control. The threshold policy is designed to play a pivotal strategy for controlling the three species in the FFCM. paperino disperato
Food chain chaos due to junction-fold point: Chaos: An ...
WebChaos in three species food chains 429 2 General food chain models A characteristic trait of food chain models is the presence of coupled predator-prey oscillations. Typically, the species higher in the trophic levels oscillate with lower frequency than the species at the bottom trophic levels. WebNov 7, 2024 · Stability of the species just under the top of the food chain declines, as does the stability of total biomass. Indeed, these results generalize the paradox of enrichment to dynamics in the vicinity of a stable equilibrium . In all food chains, however, the species just below the top of the food chain is the least stable (figures 3–5). The ... WebApr 10, 2024 · *Nightmare in Daylight at Dhikala on 7/3/2024, Jim Corbett National Park.* It's no secret that one visits Dhikala, Corbett to see tigers and Elephants. Yes there are other species as well which are watched. But Tiger being on top of the food chain, fascinates one and all. A… Show more. 10 Apr 2024 01:32:49 オオ ヤブ デイリーファーム 評判