Vulnerability of newly settled plaice (Pleuronectes platessa L.) to predation: effects of habitat structure and predator functional response

2002 ◽  
Vol 269 (2) ◽  
pp. 129-145 ◽  
Author(s):  
Håkan Wennhage
Keyword(s):  
Functional Response ◽  
Habitat Structure ◽  
Pleuronectes Platessa ◽  
Predation Effects

scholarly journals Functional Response and Control Potential of Orius sauteri (Hemiptera: Anthocoridae) on Tea Thrips (Dendrothrips minowai Priesner)

Insects ◽  
2021 ◽  
Vol 12 (12) ◽  
pp. 1132
Author(s):  
Qiuping Zhang ◽  
Ruifang Zhang ◽  
Qiuqiu Zhang ◽  
Dezhong Ji ◽  
Xia Zhou ◽  
...  
Keyword(s):  
Population Density ◽  
Functional Response ◽  
Prey Density ◽  
Control Potential ◽  
Response Interference ◽  
Predation Effects ◽  
Interference Response ◽  
And Control

This study aimed to clarify the functional response and control potential of O. sauteri in relation to tea thrips. The functional response, interference response, and control potential of O. sauteri on adult tea thrips, in different insect stages and environment temperatures, were studied. The results showed that the predation of O. sauteri against tea thrips was positively correlated with prey density, while the effects of searching for O. sauteri on the adult tea thrips were negatively correlated with prey density. The predation effects of O. sauteri on tea thrips were also influenced by prey density, which indicated that there was an intra-specific interference response from predators to tea thrips. The population density of tea thrips was significantly decreased, and O. sauteri showed a remarkable ability to control them when the benefit-to-harm ratio was 3:100.

Habitat structure and prey aggregation determine the functional response in a soil predator–prey interaction

Pedobiologia ◽  
2010 ◽  
Vol 53 (5) ◽  
pp. 307-312 ◽  
Author(s):  
Olivera Vucic-Pestic ◽  
Klaus Birkhofer ◽  
Björn C. Rall ◽  
Stefan Scheu ◽  
Ulrich Brose
Keyword(s):  
Functional Response ◽  
Habitat Structure ◽  
Predator Prey ◽  
Prey Interaction

Stability in a Discrete Fractional Order Prey Predator System with Functional Response

2017 ◽  
Vol 7 (5) ◽  
pp. 630-633 ◽  
Author(s):  
A. George Maria Selvam ◽  
◽  
R. Janagaraj ◽  
Britto Jacob. S ◽  
◽  
...  
Keyword(s):  
Functional Response ◽  
Fractional Order ◽  
Predator System
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