The external environment is heterogeneous and must be dealt with in three major ways: thermoregulation, thermal acclimation, and thermal sensitivity.
en.wikipedia.org The desert bird assemblages have been studied in terms of their thermoregulation, coloration, breeding strategies and nomadism.
en.wikipedia.org The typical initial symptoms of a child with hyperammonemia are non-specific: failure to feed, loss of thermoregulation with a low core temperature, and somnolence.
en.wikipedia.org Hypothermia usually occurs from exposure to low temperatures, but any condition that decreases heat production, increases heat loss, or impairs thermoregulation may contribute.
en.wikipedia.org Animals may use hollows as diurnal or nocturnal shelter sites, as well as for rearing young, feeding, thermoregulation, and to facilitate ranging behaviour and dispersal.
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