energetic costs
Energetic costs of detoxification systems in herbivores feeding on chemically defended host plants: a correlational study in the grain aphid, Sitobion avenae
... to energetic costs, and therefore less energy may be allocated to fitness-related ...and energetic costs of detoxifying hydroxamic acids (Hx; a wheat allelochemical) in the grain aphid, ...
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Energetic costs of performance in trained and untrained Anolis carolinensis lizards
... The energetic costs of performance constitute a non-trivial component of animals ’ daily energetic ...those costs are partitioned among the various stages of performance development, ...
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Activation of the immune system incurs energetic costs but has no effect on the thermogenic performance of house sparrows during acute cold challenge
... invest energetic resources among several potentially competing physiological and behavioral ...However, energetic resources are limited and investment in one process can potentially reduce the investment in ...
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Swimming activity and energetic costs of adult lake sturgeon during fishway passage
... We used animal-borne accelerometer data loggers in this study in an example application of fundamental science to inform an applied issue. The use of animal-borne accelerometers is rapidly increasing, and although ...
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THE ENERGETIC COSTS OF CALLING IN THE BUSHCRICKET REQUENA VERTICALIS (ORTHOPTERA: TETTIGONIIDAE: LISTROSCELIDINAE)
... the energetic and acoustic costs of calling, and further being able to make comparisons between taxa, requires a degree of methodological ...the energetic costs of calling in a bushcricket, ...
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Energetic costs of diving and thermal status in European shags (Phalacrocorax aristotelis)
... the energetic costs during shallow diving in European shags are considerably lower than in great cormorants and are comparable with other foot-propelled ...hydrodynamic costs during diving in the ...
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Sex differences in energetic costs explain sexual dimorphism in the circadian rhythm modulation of the electrocommunication signal of the gymnotiform fish Brachyhypopomus pinnicaudatus
... the energetic costs of different EOD components may reflect the relative adaptive importance of each component in the life histories of the two ...the energetic costs of the female EOD are ...
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Benefits associated with escalated begging behaviour of black billed magpie nestlings overcompensate the associated energetic costs
... overcompensate energetic costs associated with the production of the ...extra costs, a certain level of exaggeration could still be advantageous for ...and costs, rather than merely the ...
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Energetic costs of locomotion in bears: is plantigrade locomotion energetically economical?
... similar energetic costs and gait ...their costs of transport while walking compared with their closest living ...higher costs of transport than ...
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Understanding the energetic costs of living in saline environments: effects of salinity on basal metabolic rate, body mass and daily energy consumption of a long distance migratory shorebird
... During migration, shorebirds and other waterbirds need to meet their high energy demands in short time periods, facing energetic ‘bottlenecks’ (Piersma, 2002; Buehler and Piersma, 2008). The increase in BMR and ...
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Survival and energetic costs of repeated cold exposure in the Antarctic midge, Belgica antarctica: a comparison between frozen and supercooled larvae
... survival costs of RCE as well as other physiological consequences, including tissue damage, energy reserve depletion and stress protein ...fitness costs of that damage, as energy is diverted from growth and ...
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The energetic costs of trunk and distal limb loading during walking and running in guinea fowl Numida meleagris
... guinea fowl running at 1.5·m·s –1 either unloaded, or carrying trunk loads equal to 23% of body mass, or loads on their distal legs equal to a total of 5% of body mass. We estimated muscle energy use by measuring blood ...
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The energetic costs of trunk and distal limb loading during walking and running in guinea fowl Numida meleagris
... relative costs of weight support and producing the fluctuations in kinetic energy associated with swinging the limbs during normal locomotion, and the conclusions reached are not ...the energetic cost of ...
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Asymmetric energetic costs in reciprocal cross hybrids between carnivorous mice (Onychomys)
... metabolic costs in hybrids translates into less energy available for other functions such as growth or reproduction (Lane, ...meet energetic demands, such as maintaining homeothermy in low ambient ...
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Energetic costs in the coevolutionary relationship between bitterling fish and freshwater mussels
... demonstrated that infected mussels had higher routine oxygen uptake rates when hosting bitterling.. embryos at early developmental stages that reside between gill lamellae and distract w[r] ...
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Energetic costs of chronic fish predation on reef-building corals
... All ecosystems are dependent upon a key group of autotrophic organisms which provide the habitat structure and often the energy that facilitates the high diversity and biomass of productive ecosystems (Jones and Lawton ...
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Energetic demands of immature sea otters from birth to weaning: implications for maternal costs, reproductive behavior and population level trends
... daily energetic demands of its mother by 17% ...Daily energetic demands of a pup quickly increase throughout dependency and by 4 months postpartum daily costs are 78% higher for a female with a pup ...
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What explains the trot–gallop transition in small mammals?
... the energetic costs of locomotion (Hoyt and Taylor, 1981; Taylor, 1985; Alexander, ...energy costs within a gait (Hoyt and Taylor, 1981), suggesting that energetic economy might be an ...
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Samson_unc_0153D_17963.pdf
... In this chapter, I compare net volumetric flows between different polyp arrangements; volumetric flow can be computed directly from my simulations whereas energetic costs must be estimat[r] ...
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Energy limitation as a selective pressure on the evolution of sensory systems
... their energetic costs has influenced their evolution, then under conditions in which the need to maintain performance in a particular sensory system is reduced, the sensory system itself should be ...
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