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Relevant bibliographies by topics / Predation escape dynamics

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Journal articles

Academic literature on the topic 'Predation escape dynamics'

Author: Grafiati

Published: 6 September 2023

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Journal articles on the topic "Predation escape dynamics"

1

Connors, B. M., M. Krkošek, and L. M. Dill. "Sea lice escape predation on their host." Biology Letters 4, no. 5 (2008): 455–57. http://dx.doi.org/10.1098/rsbl.2008.0276.

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Parasites seldom have predators but often fall victim to those of their hosts. How parasites respond to host predation can have important consequences for both hosts and parasites, though empirical investigations are rare. The exposure of wild juvenile salmon to sea lice ( Lepeophtheirus salmonis ) from salmon farms allowed us to study a novel ecological interaction: the response of sea lice to predation on their juvenile pink and chum salmon hosts by two salmonid predators—coho smolts and cut-throat trout. In approximately 70% of trials in which a predator consumed a parasitized prey, lice es

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2

Pal, Soumyadip, Fahad Al Basir, and Santanu Ray. "Impact of Cooperation and Intra-Specific Competition of Prey on the Stability of Prey–Predator Models with Refuge." Mathematical and Computational Applications 28, no. 4 (2023): 88. http://dx.doi.org/10.3390/mca28040088.

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The main objective of this study is to find out the influences of cooperation and intra-specific competition in the prey population on escaping predation through refuge and the effect of the two intra-specific interactions on the dynamics of prey–predator systems. For this purpose, two mathematical models with Holling type II functional response functions were proposed and analyzed. The first model includes cooperation among prey populations, whereas the second one incorporates intra-specific competition. The existence conditions and stability of different equilibrium points for both models we

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3

Wilson, Robbie S., Theodore P. Pavlic, Rebecca Wheatley, Amanda C. Niehaus, and Ofir Levy. "Modeling escape success in terrestrial predator–prey interactions." Integrative and Comparative Biology 60, no. 2 (2020): 497–508. http://dx.doi.org/10.1093/icb/icaa070.

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Synopsis Prey species often modify their foraging and reproductive behaviors to avoid encounters with predators; yet once they are detected, survival depends on out-running, out-maneuvering, or fighting off the predator. Though predation attempts involve at least two individuals—namely, a predator and its prey—studies of escape performance typically measure a single trait (e.g., sprint speed) in the prey species only. Here, we develop a theoretical model in which the likelihood of escape is determined by the prey animal’s tactics (i.e., path trajectory) and its acceleration, top speed, agility

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4

Brinton, Brigette A., and Mary Carla Curran. "The effects of the parasite Probopyrus pandalicola (Packard, 1879) (Isopoda, Bopyridae) on the behavior, transparent camouflage, and predators of Palaemonetes pugio Holthuis, 1949 (Decapoda, Palaemonidae)." Crustaceana 88, no. 12-14 (2015): 1265–81. http://dx.doi.org/10.1163/15685403-00003501.

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The bopyrid isopod Probopyrus pandalicola (Packard, 1879) is a large, noticeable, hematophagous ectoparasite of palaemonid shrimps, including the daggerblade grass shrimp Palaemonetes pugio Holthuis, 1949. Bopyrids affect grass shrimp physiology and may also affect predator-prey dynamics. The purpose of this study was to determine whether the isopod affected the behavior and/or camouflage of grass shrimp, thereby altering the predation preferences of the mummichog Fundulus heteroclitus (Linnaeus, 1766). To determine whether the isopod affected predator preference through behavioral and/or camo

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5

Willis, Anthony J., Richard H. Groves, and Julian E. Ash. "Seed Ecology of Hypericum gramineum, an Australian Forb." Australian Journal of Botany 45, no. 6 (1997): 1009. http://dx.doi.org/10.1071/bt96074.

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Aspects of the seed ecology of Hypericum gramineum Forster, a perennial forb that is native to Australia, were examined in several germination and seed predation experiments. Fresh seeds were innately dormant. Highest germination of non-dormant seeds occurred in the light at a temperature regime of approximately 35/25˚C. The results of field experiments indicated that there was no strongly seasonal effect on germination. Predators, such as ants, removed < 20% seeds, thereby suggesting that post-dispersal seed predation is relatively unimportant in the dynamics of H. gramineum populations. S

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6

Warren, Donald T., Jennifer M. Donelson, and Mark I. McCormick. "Extended exposure to elevated temperature affects escape response behaviour in coral reef fishes." PeerJ 5 (August 18, 2017): e3652. http://dx.doi.org/10.7717/peerj.3652.

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The threat of predation, and the prey’s response, are important drivers of community dynamics. Yet environmental temperature can have a significant effect on predation avoidance techniques such as fast-start performance observed in marine fishes. While it is known that temperature increases can influence performance and behaviour in the short-term, little is known about how species respond to extended exposure during development. We produced a startle response in two species of damselfish, the lemon damselPomacentrus moluccensis,and the Ambon damselfishPomacentrus amboinensis,by the repeated u

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7

Free, Brian A., Matthew J. McHenry, and Derek A. Paley. "Probabilistic analytical modelling of predator–prey interactions in fishes." Journal of The Royal Society Interface 16, no. 150 (2019): 20180873. http://dx.doi.org/10.1098/rsif.2018.0873.

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Predation is a fundamental interaction between species, yet it is largely unclear what tactics are successful for the survival or capture of prey. One challenge in this area comes with how to test theoretical ideas about strategy with experimental measurements of features such as speed, flush distance and escape angles. Tactics may be articulated with an analytical model that predicts the motion of predator or prey as they interact. However, it may be difficult to recognize how the predictions of such models relate to behavioural measurements that are inherently variable. Here, we present an a

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8

Morris, Cynthia L., and Matthew S. Lattanzio. "Intraspecific variation in tree lizard escape behaviour in relation to habitat and temperature." Behaviour 157, no. 2 (2020): 185–204. http://dx.doi.org/10.1163/1568539x-00003586.

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Abstract Optimal escape theory has proven useful for understanding the dynamics of antipredator behaviour in animals; however, approaches are often limited to single-population studies. We studied how the escape behaviour of tree lizards (Urosaurus ornatus) varied across a disturbance gradient. We also considered how sex, body temperature, and perch temperature affected their escape decisions. Both sexes exhibited similar response patterns; however, lizards in the most-disturbed habitat, as well as cooler (body or perch temperature) lizards, initiated escape earlier (but did not flee further)

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9

Janssens, Lizanne, and Robby Stoks. "Predation risk causes oxidative damage in prey." Biology Letters 9, no. 4 (2013): 20130350. http://dx.doi.org/10.1098/rsbl.2013.0350.

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While there is increasing interest in non-consumptive effects of predators on prey, physiological effects are understudied. While physiological stress responses play a crucial role in preparing escape responses, the increased metabolic rates and shunting of energy away from other body functions, including antioxidant defence, may generate costs in terms of increased oxidative stress. Here, we test whether predation risk increases oxidative damage in Enallagma cyathigerum damselfly larvae. Under predation risk, larvae showed higher lipid peroxidation, which was associated with lower levels of s

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10

Domenici, P., C. Lefrançois, and A. Shingles. "Hypoxia and the antipredator behaviours of fishes." Philosophical Transactions of the Royal Society B: Biological Sciences 362, no. 1487 (2007): 2105–21. http://dx.doi.org/10.1098/rstb.2007.2103.

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Hypoxia is a phenomenon occurring in marine coastal areas with increasing frequency. While hypoxia has been documented to affect fish activity and metabolism, recent evidence shows that hypoxia can also have a detrimental effect on various antipredator behaviours. Here, we review such evidence with a focus on the effect of hypoxia on fish escape responses, its modulation by aquatic surface respiration (ASR) and schooling behaviour. The main effect of hypoxia on escape behaviour was found in responsiveness and directionality. Locomotor performance in escapes was expected to be relatively indepe

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