Results 281 to 290 of about 175,265 (344)

Flocculation of a cyanobacterium confers defense against bacterial predation

open access: yes
Mohandass SN   +4 more
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Analysis of a predator–prey system with predator switching

Bulletin of Mathematical Biology, 2004
In this paper, we consider an interaction of prey and predator species where prey species have the ability of group defence. Thresholds, equilibria and stabilities are determined for the system of ordinary differential equations. Taking carrying capacity as a bifurcation parameter, it is shown that a Hopf bifurcation can occur implying that if the ...
Khan, Q. J. A.   +2 more
openaire   +3 more sources

Predators and predation

1984
The first task faced by the writer of any book is the setting of limits around the material to be covered. This is primarily an exercise in definition and, as with any such exercise, is an invitation to dispute. Nearly every textbook dealing with ecology offers a unique definition of predation.
openaire   +1 more source

Predation and Predator Management *

2019
Predation has shaped many facets of the ecology of plovers, including their life history traits, behaviors, and demography. Moreover, conservation often emphasizes managing predators to increase population size. I reviewed literature addressing impacts of predation on survivorship and reproductive success of plovers, as well as four management ...
openaire   +1 more source

Prey–predator system with parental care for predators

Journal of Theoretical Biology, 2006
A stage structure is incorporated into a prey-predator model in which predators are split into immature predators and mature predators. It is assumed that immature predators are raised by their parents in the sense that they cannot catch the prey and their foods are provided by parents.
Wang, Wendi   +3 more
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Intraguild predation reduces redundancy of predator species in multiple predator assemblage

Journal of Animal Ecology, 2006
Summary Interference between predator species frequently decreases predation rates, lowering the risk of predation for shared prey. However, such interference can also occur between conspecific predators. Therefore, to understand the importance of predator biodiversity and the degree that predator species can be considered functionally interchangeable,
Blaine D, Griffen, James E, Byers
openaire   +2 more sources

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