Reptiles sleep, but they don’t dream.
Birds sleep and dream a little.
All mammals dream during sleep.
Info from an article called "Who Needs Sleep?" by Kirsten Weir (Current Health 2, Oct 2005; 32, 2)
Showing posts with label animals. Show all posts
Showing posts with label animals. Show all posts
Friday, April 30, 2010
To sleep, perchance to dream
Info from an article called "Who Needs Sleep?" by Kirsten Weir (Current Health 2, Oct 2005; 32, 2)
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