predator-prey
Complex dynamics of a stochastic discrete modified Leslie-Gower predator-prey model with Michaelis-Menten type prey harvesting
... This paper introduced a stochastic discretized version of the modified Leslie-Gower predator-prey model with Michaelis-Menten type prey harvesting. The dynamical behavior of the proposed model was ...
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On the Dynamics of a General Predator-Prey System
... Using Bendixon Dulac Theorem we discuss the case for which the predator-prey model (1) has no periodic solution. Using Kuang and Freedman technique we give sufficient condition for the uniqueness of limit ...
7
Spatial Patterns of a Predator-Prey System of Leslie Type with Time Delay.
... a predator-prey system of Leslie type with diffusion and time delay is studied based on mathematical analysis and numerical ...both prey and predator popula- ...
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Predator-prey interaction between two threatened species in a Brazilian hotspot
... Species conservation action plans generally focus on ranking conservation priorities, and although the loss of one species may be dire, the loss of species interactions may be even more problematical (Soule´ et al. ...
4
Chaotic dynamics in the Volterra predator-prey model via linked twist maps
... A further remark concerns the fact that, in our model, we have assumed that the harvesting period starts and ends for both the species at the same moment. With this respect, one could face a more general situation where ...
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Predator-prey interactions between shell-boring beetle larvae and rock-dwelling land snails.
... Gastropods are among the most diverse groups of animals, and the most readily observable aspect of this diversity is in their shell form and ornamentation. Gastropod shell shape is generally considered to evolve under a ...
6
Do predators always win? Starfish versus limpets. A hands-on activity examining predator-prey interaction
... The proposed hands-on activity includes a brief introductory discussion about predation (during which the students’ previous ideas about this subject can be explored) and the development of two experiments about ...
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Phylogeographic Triangulation: Using Predator-Prey-Parasite Interactions to Infer Population History from Partial Genetic Information
... a prey species as intermediate host and its predator as definitive host should reflect population history traits of both the prey and the predator ...
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ARTIGO_Notes on predator-prey relationships among Tanypodinae larvae (Diptera, Chironomidae) and mites (Acariformes) in Brazilian subterranean aquatic environments
... the prey (Blakely et ...the predator–prey relation- ship among Tanypodinae larvae and mites in caves, the present work aimed to report and illustrate this interaction, providing more detailed data on ...
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DISSERTAÇÃO_Eco-evolutionary dynamics in predator-prey interactions...
... of predator- prey interaction (Bernhardt et ...affects predator behaviour, which shifted from generalist (Holling III) to specialist (Holling II) functional ...response. Predator preference ...
104
Modelo predador-presa: estudo por simulação Monte Carlo / Predator-prey model: study by Monte Carlo simulation
... the predator-prey system describes an interaction between prey and predator, through a set of differential equations, between such equations, their limitations, as they do not faithfully ...
9
Foraging and antipredator behaviour in an acarine predator-prey system on tomato
... Previous studies showed that the predator P. macropilis has a low predation rate and cannot complete its life cycle when feeding on T. evansi. In contrast, P. longipes develops well and has a high population ...
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Predator-prey interactions between an invasive crayfish predator and native anurans : ecological and evolutionary outcomes
... The nonlethal injuries inflicted in our experiment induced changes in tail morphology: damaged animals had, in general, shallower tail fins, with deeper tail muscles. As measurements of tail traits were performed in the ...
214
Predator-prey size interaction in tropical ponds
... study area occupying mostly streams and stream-side pools. Occurrence in upland.. Its occurrence in stream-side pools is subject to much variation and is dependent on per[r] ...
6
Direct look from a predator shortens the risk-assessment time by prey.
... typical predator-prey situations, because, unlike in subtle social situations [63–65], the gaze and the face direction of predators during their hunting behaviors are correlated such that there is no ...
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SEROLOGIES USE IN THE IDENTIFICATION OF INSECTS PREDATORS PREY
... the predator-prey relationship. Estimate the amount of prey consumed, for example, is not possible without taking into account the temperature, rate digestion of the prey and the influence of ...
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Behavioral responses associated with a human-mediated predator shelter.
... Human activities in protected areas can affect wildlife populations in a similar manner to predation risk, causing increases in movement and vigilance, shifts in habitat use and changes in group size. Nevertheless, ...
8
Does the aggressiveness of the prey modify the attack behavior of the predator Supputius cincticeps (Stål) (Hemiptera, Pentatomidae)?
... of predator-prey interactions have been poorly ...the predator species (Gentry & Dyer ...on prey and have strategies to minimize the defensive actions of their prey (Edmunds ...the ...
5
Interaction between Musca domestica L. and its predator Muscina stabulans (Fallén) (Diptera, Muscidae): effects of prey density and food source abundance
... Using 100 predator larvae, three predator-prey propor- tions were established: 1:1, 1:3, 1:6. Each proportion was maintained under three food substrate levels of 25, 50 and 100g and each experiment ...
4
Prey responses to predator chemical cues: disentangling the importance of the number and biomass of prey consumed.
... of prey as well as the number of prey eaten by predators (or that are otherwise manipulated to generate cues of mortality ...of prey used to generate cue over the course of the ...of prey used ...
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