Bird Diseases - mortality, Water loss, Dehydration - veterinary, Dehydration - mortality, Drinking - physiology, Insensible - physiology, Desert, Dehydration, Thermoregulation, Evaporative water loss, Bird Diseases - mortality, Water loss, Dehydration - veterinary, Dehydration - mortality, Drinking - physiology, Insensible - physiology
locomotor activity; sympatric; Myosorex varius; Crocidura flavescens; nocturnal; polyphasic; activity patterns; shrews; Darkness; Foraging behavior; Adaptations; Body temperature; Small mammals; Body mass; Sympatric populations; Foraging habitats; Tempera