Laboratory-derived temperature preference and effect on the feeding rate and survival of juvenile Hemimysis anomala

Sun, Jennifer; Rudstam, Lars G.; Boscarino, Brent T.; Walsh, Maureen G.; Lantry, Brian F.

doi:10.1016/j.jglr.2013.09.006

Cited by 8 publications

(5 citation statements)

References 26 publications

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“…Experimental temperatures were selected to span reported tolerance and preference ranges (Ricciardi et al 2012): H. anomala was tested at 58, 108, 158, 208, 248, and 288C, and M. diluviana was tested at 58, 108, and 158C. H. anomala tolerates up to 288C (Ioffe et al 1968, Sun et al 2013, whereas survival of M. diluviana declines rapidly at and above 158C (Degraeve andReynolds 1975, Johannsson et al 2008). Temperatures were also originally chosen to provide a comparison between H. anomala and M. diluviana while extending the temperatures for H. anomala due to its higher temperature tolerance.…”

Section: Functional Response Experiments: Data Collectionmentioning

confidence: 99%

“…April 2015 711 CONTEXT DEPENDENCE OF INVADER IMPACT 2008), respectively. Measurements of H. anomala growth rates at temperatures higher than 20-228C are not available to our knowledge; however, H. anomala has a unimodal temperature preference with the apex at 20-228C (Ioffe et al 1968, Sun et al 2013). Berrill and Lasenby (1983) found higher growth rates of M. diluviana at 88C compared to 48C, and Johannsson and colleagues (2008) found the minimum duration of intermolt periods at 8.58C, and loss of respiratory stability and 50% death rates at 12.78C.…”

Section: Temperature As a Mediator Of Impactmentioning

confidence: 99%

“…In our experiments, maximum feeding rates did not exhibit the distinct modal relationship with temperature that was found in the meta-analysis by Englund and colleagues (2011), but did indicate a peak in performance and lower maximum feeding rates at surrounding temperatures. Juvenile H. anomala were previously found to have increasing feeding rates on Bosmina up to 278C, after which mortality was too high to measure consumption (Sun et al 2013). However, the Bosmina density used by Sun and colleagues (2013) was similar to our density of 10 prey, which, the FRs indicate, is a level at which predation by H. anomala is controlled more by attack rates (the ability to locate and capture prey, signified by the initial slope of the curve) than by physiologically dependent maximum feeding rates (Jeschke et al 2002, Englund et al 2011.…”

Section: Temperature As a Mediator Of Impactmentioning

confidence: 99%

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Ecological impacts of invasive alien species along temperature gradients: testing the role of environmental matching

Iacarella

Dick

Alexander

et al. 2015

Ecological Applications

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General rights Copyright for the publications made accessible via the Queen's University Belfast Research Portal is retained by the author(s) and / or other copyright owners and it is a condition of accessing these publications that users recognise and abide by the legal requirements associated with these rights. Abstract. Invasive alien species (IAS) can cause substantive ecological impacts, and the role of temperature in mediating these impacts may become increasingly significant in a changing climate. Habitat conditions and physiological optima offer predictive information for IAS impacts in novel environments. Here, using meta-analysis and laboratory experiments, we tested the hypothesis that the impacts of IAS in the field are inversely correlated with the difference in their ambient and optimal temperatures. A meta-analysis of 29 studies of consumptive impacts of IAS in inland waters revealed that the impacts of fishes and crustaceans are higher at temperatures that more closely match their thermal growth optima. In particular, the maximum impact potential was constrained by increased differences between ambient and optimal temperatures, as indicated by the steeper slope of a quantile regression on the upper 25th percentile of impact data compared to that of a weighted linear regression on all data with measured variances. We complemented this study with an experimental analysis of the functional response (the relationship between predation rate and prey supply) of two invasive predators (freshwater mysid shrimp, Hemimysis anomala and Mysis diluviana) across relevant temperature gradients; both of these species have previously been found to exert strong community-level impacts that are corroborated by their functional responses to different prey items. The functional response experiments showed that maximum feeding rates of H. anomala and M. diluviana have distinct peaks near their respective thermal optima. Although variation in impacts may be caused by numerous abiotic or biotic habitat characteristics, both our analyses point to temperature as a key mediator of IAS impact levels in inland waters and suggest that IAS management should prioritize habitats in the invaded range that more closely match the thermal optima of targeted invaders.

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Section: Functional Response Experiments: Data Collectionmentioning

confidence: 99%

Section: Temperature As a Mediator Of Impactmentioning

confidence: 99%

Section: Temperature As a Mediator Of Impactmentioning

confidence: 99%

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Ecological impacts of invasive alien species along temperature gradients: testing the role of environmental matching

Iacarella

Dick

Alexander

et al. 2015

Ecological Applications

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“…Increasing water temperatures above the upper tolerance limit, however, have also been shown to negatively affect the survival, appetite and growth of fish as well as increase their degradation rate (Thomas et al 2000;Morgan et al 2001). The feeding and growth of many fishes increase with temperature increases up to a maximum optimum temperature and then decline with further temperature increases (Thomas et al 2000;Sun et al 2013). In this study, the predatory performance of dark sleepers increased with increasing temperatures and was stabilized in the 26-34 C temperature range.…”

Section: Effect Of Temperature and Habitatmentioning

confidence: 55%

Influence of water temperature, habitat complexity and light on the predatory performance of the dark sleeperOdontobutis potamophila(Günther, 1861)

Ren

Liu

et al. 2020

Journal of Freshwater Ecology

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Recently, the dark sleeper [Odontobutis potamophila (G€ unther, 1861)] was selected as a potential aquaculture target. However, the feeding behavior of this species remains unclear. In this study, we investigated the influence of water temperature, habitat type, light intensity and photoperiod on the predatory performance of dark sleepers against juvenile demersal mrigal carp [Cirrhinus mrigala (Hamilton, 1822)] in the laboratory. Our results showed that both the prey consumption and the feeding rate of dark sleepers increased significantly with increases in water temperature (22-34 C) and stabilized between 26-34 C. Additionally, both the prey consumption and the feeding rate were higher in vegetated habitats than those in open areas at 22-30 C, although no significant differences were detected. The prey consumption and the feeding rate of dark sleepers increased significantly with decreased light intensity (0-1350 lx) and shortened light duration (0-14 h), indicating that this fish prefers feeding in dark environments. These results will help elucidate the influence of environmental variables on this species' predatory performance and create suitable protocols for its culture.

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“…H. anomala completely avoids temperatures exceeding 28 °C and has reduced survival above 30 °C (Sun et al . ), whereas M. salemaai hardly occurs above 18 °C and has increased mortality at temperatures exceeding 22 °C (Penk et al . ).…”

Section: Introductionmentioning

confidence: 99%

Warming can enhance invasion success through asymmetries in energetic performance

Penk

Jeschke

Minchin

et al. 2016

Journal of Animal Ecology

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Both climate warming and biological invasions are prominent drivers of global environmental change and it is important to determine how they interact. However, beyond tolerance and reproductive thresholds, little is known about temperature dependence of invaders' performance, particularly in the light of competitive attributes of functionally similar native species. We used experimentally derived energy budgets and field temperature data to determine whether anticipated warming will asymmetrically affect the energy budgets of the globally invasive Ponto-Caspian mysid crustacean Hemimysis anomala and a functionally similar native competitor (Mysis salemaai) whose range is currently being invaded. In contrast to M. salemaai, which maintains a constant feeding rate with temperature leading to diminishing energy assimilation, we found that H. anomala increases its feeding rate with temperature in parallel with growing metabolic demand. This enabled the invader to maintain high energy assimilation rates, conferring substantially higher scope for growth compared to the native analogue at spring-to-autumn temperatures. Anticipated warming will likely exacerbate this energetic asymmetry and remove the winter overlap, which, given the seasonal limitation of mutually preferred prey, appears to underpin coexistence of the two species. These results indicate that temperature-dependent asymmetries in scope for growth between invaders and native analogues comprise an important mechanism determining invasion success under warming climates. They also highlight the importance of considering relevant spectra of ecological contexts in predicting successful invaders and their impacts under warming scenarios.

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Laboratory-derived temperature preference and effect on the feeding rate and survival of juvenile Hemimysis anomala

Cited by 8 publications

References 26 publications

Ecological impacts of invasive alien species along temperature gradients: testing the role of environmental matching

Ecological impacts of invasive alien species along temperature gradients: testing the role of environmental matching

Influence of water temperature, habitat complexity and light on the predatory performance of the dark sleeperOdontobutis potamophila(Günther, 1861)

Warming can enhance invasion success through asymmetries in energetic performance

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