Reduced fish abundances will in turn reinforce the negative impacts of global warming and possibly render the ecosystem shifts irreversible. Management measures mitigating such negative impacts of global warming are proposed.Tore JohannessenFrom an Antagonistic to a Synergistic Predator Prey Perspective...
Predator-prey interactions play important roles in the cycling of marine organic matter. Here we show that a Gram-negative bacterium isolated from marine sediments (Pseudoalteromonassp. strain CF6-2) can kill Gram-positive bacteria of diverse peptidoglycan (PG) chemotypes by secreting the metalloproteas...
The importance of biodiversity effects on ecosystem functioning across trophic levels, especially via predatory–prey interactions, is receiving increased recognition. However, this topic has rarely been explored for marine microbes, even though microbia
The workshop was funded bythe National Oceanic and Atmospheric Adminis-tration/National Science Foundation's (NOAA/NSFs) Comparative Analysis of Marine EcosystemOrganization (CAMEO) programme.The workshop was structured into ve modules focus-ing on predator–prey interactions involving shes, eitheras ...
In an ecosystem, what is the role of phytoplankton? What is the relationship between mosquitoes and humans? a. Competition b. Mutualism c. Predation Give an example of each of the following symbiotic relationships that occur in your local environment: Predatory, Competitive, Parasitic, Mutualistic,...
Predator-prey interactions are among the most fundamental processes in ecology and constitute the fabric of community structure and ecosystem function [1,2]. However, the role of those interactions in evolution, and their impacts on biodiversity, are less well understood in marine systems [3,4]....
Gazi. Prey-predator fishery model with stage structure in two patchy marine aquatic environment. Applied Mathematics 2, 1405-1416 (2011).Srinivas, M.N., Srinivas, M.A.S., Kalyan Das and Nurul Huda Gazi. (2011). Prey- Predator Fishery Model with Stage Structure in Two Patchy Marine ...
This paper describes a prey-predator type fishery model with prey dispersal in a two-patch environment, one of which is a free fishing zone and other is a protected zone. The existence of possible steady states, along with their local stability, is discussed. A geometric approach is used to...
From microbes to large predators, there is increasing evidence that marine life is shaped by short-lived submesoscales currents that are difficult to observe, model, and explain theoretically. Whether and how these intense three-dimensional currents stru
Overlap between predator and prey as proxy of recruitment success We modelled the changes in abundance of small pelagic fish with recruitment bottom-up controlled by their plankton prey in a match-mismatch relationship. Two populations were modelled; one population represented an Arcto-boreal biome (...