Thermal resistance and upper lethal temperatures of underyearling Lake Inari Arctic charr

Lyytikäinen, Tapani; Koskela, Juha; Rissanen, Ilona

doi:10.1111/j.1095-8649.1997.tb01509.x

Cited by 23 publications

(30 citation statements)

References 21 publications

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“…Determination of TL50 and UILT values in this study were derived from traditional procedure (straight-line interpolation) [2] . The ultimate upper incipient lethal temperature (UUILT) is the highest temperature to which fish can acclimate and therefore it is equal to the highest level of UILT.…”

Section: B Experimental Methodsmentioning

confidence: 99%

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Effects of Thermal Shock on Some Freshwater Fishes

Sheng

2008

2008 2nd International Conference on Bioinformatics and Biomedical Engineering

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In order to understand the stress encountered by freshwater fish as a result of thermal discharges into waters, we undertake thermal shock experiments study. The TL 50 values of four freshwater fishes increased with increasing acclimation temperature. The UILT values for silver carp, bighead carp, grass carp and common carp were 37.1ć, 35.6ć, 37.7ć, 37.3ć, respectively. The results obtained showed similar type of heat acclimation for CTMax and LRR. Data of CTMax, LRR and TL 50 indicate the importance of acclimation temperature relative to their upper thermal tolerance limits of fishes. In fish acclimated at 30 ć , acute estimated final thermal optimum temperature was 29.9ć(silver carp), 31.2ć(bighead carp), 30.3 ć (grass carp) and 30.1 ć (common carp), respectively. The preferred temperature range of silver carp, bighead carp, grass carp, common carp was 28.0-32.0ć, 28.0-33.0ć, 27.0-34.0ć, 27.4-31.2ć.

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Section: B Experimental Methodsmentioning

confidence: 99%

“…It is now necessary to analysis in detail the thermal effects to aquatic animals due to the increased use of water for cooling by power stations [1][2][3][4] . The discharge of waste heat into lake and river by power plants can increase the water temperature by up to 10 ć [5,6] , which affects the aquatic organisms.…”

Section: Introductionmentioning

confidence: 99%

Effects of Thermal Shock on Some Freshwater Fishes

Sheng

2008

2008 2nd International Conference on Bioinformatics and Biomedical Engineering

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“…Determination of TL50 and UILT values were derived from traditional procedure (straight-line interpolation) [2]. The ultimate upper incipient lethal temperature (UUILT) is the highest temperature to which fish can acclimate and therefore it is equal to the highest level of UILT [8].…”

Section: Testing Methodsmentioning

confidence: 99%

“…Thermal shock and pulsed exposure experiments on four freshwater fishes were conducted to determine the effect of heated water discharged from thermal power plants into lake and reservoir to aquatic organisms. It is now necessary to analyse in detail the thermal effects on aquatic animals due to the increased use of water for cooling by power stations [1][2][3][4]. The discharge of waste heat into lake and river by power plants can increase the water temperature by up to 10℃, which affects the aquatic organisms [5,6].…”

Section: Hypophthal Michthys Molitrix Aristichths Nobilis Ctenopharmentioning

confidence: 99%

Thermal Shock and Pulsed Exposure on Silver Carp, Bighead Carp, Grass Carp and Common Carp: Lethal Response and Recovery Effect

Xu¹,

Jing²,

Du³

2017

dteees

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Thermal shock results demonstrated that the TL50 values (the incipient lethal temperature) of four freshwater fishes increased with increasing acclimation temperature. The UILT values (upper incipient lethal temperature) for silver carp (Hypophthal michthys molitrix), bighead carp (Aristichths nobilis), grass carp (Ctenopharyngodon idellus) and common carp (Cyprinus carpo) were 36.6℃, 35.1℃, 37.2℃ and 36.8℃, respectively. Pulsed experiment data showed similar type of heat acclimation for CTMax (critical temperature maximum) and LRR (loss of equilibrium and inverted swimming). CTMax, LRR and TL50 indicate the importance of acclimation temperature relative to their upper thermal tolerance limits of fishes. The effects of thermal stress on silver carp, bighead carp, grass carp and common carp were dependent upon acclimation temperature and the degree of influence can be inferred through the change of TL50, UILT, LRR, CTMax.

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“…This has now been done. Lyytikäinen et al (1997) determined the upper lethal temperatures of juvenile Arctic charr (0+ year parr) from Lake Inari (69-70 N; 27-29 E) in northern Finland. Their range of 23-24 C for the highest incipient lethal temperature was very close to the highest mean value ( 95% CL) of 22·7 ( 0·2) C for Windermere parr.…”

mentioning

confidence: 99%

The upper critical thermal limits for alevins of Arctic charr from a Norwegian lake north of the Arctic circle

Elliott

Klemetsen

2002

Journal of Fish Biology

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Mean values ±95% CL of the upper incipient (TIL) and ultimate (TUL) lethal temperatures, determined at five acclimation temperatures (TA), increased for TIL from 19.2 ± 0.4° C (TA 0.5° C) to 21.0 ± 0.4° C (TA 20° C), and for TUL from 22.6 ± 0.1° C (TA 0.5° C) to 26.6 ± 0.4° C (TA 20° C). Mean values were close to those obtained for Arctic charr alevins from Windermere (north‐west England). These comparative data for alevins, and previous data for 0+ year parr, indicate negligible geographical variation in the thermal limits of Arctic charr.

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Thermal resistance and upper lethal temperatures of underyearling Lake Inari Arctic charr

Cited by 23 publications

References 21 publications

Effects of Thermal Shock on Some Freshwater Fishes

Effects of Thermal Shock on Some Freshwater Fishes

Thermal Shock and Pulsed Exposure on Silver Carp, Bighead Carp, Grass Carp and Common Carp: Lethal Response and Recovery Effect

The upper critical thermal limits for alevins of Arctic charr from a Norwegian lake north of the Arctic circle

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