1. Periods and Functions of Sleep
... foraging needs for each group. For example, lions will have a large nutritious diet from hunting game and therefore are less inclined to spend large parts of the day eating and can instead conserve energy by sleeping. Herbivores on the other hand, eat plants which are of less nutritional value and must therefore continuously eat in order to match their energy requirements, leaving ... , rats would spend greater amounts of time in REM sleep than rats which spent less time in the maze. While Karni et al (1993) found that performances on visual item recall tasks improved in participants who...
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- Grade Level: Graduate