Merriam's kangaroo rats (Dipodomys merriami) voluntarily select temperatures that conserve energy rather than water.
D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D002940:Circadian Rhythm / Q000502:physiology; D003681:Dehydration / Q000378:metabolism*; D004173:Dipodomys / Q000378:metabolism / Q000502:physiology*; D004463:Ecology; D004734:Energy Metabolism / Q000502:physiology*; D009505:Nevada; D013696:Temperature