Critical thermal maximum

Critical thermal maximum, in zoology, is the temperature for a given species above which most individuals respond with unorganized locomotion, subjecting the animal to likely death.[1] This concept is particularly relevant in periods of aestivation or quiescence, in which circumstances an organism experiences limited mobility and lacks the ability to seek a microhabitat of reduced thermal stress.

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Animal dormancy
Torpor Hibernation Hibernaculum HIT Aestivation Cryptobiosis Brumation Diapause Embryonic diapause Winter rest Critical thermal maximum Sleep (non-human) Developmental biology