McCauley, Jane R. creator text ck Bogotá, Colombia Editorial Norma c1988 1988 monographic spa

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32 p. col. ill. Describes the different methods of sleep of a variety of mammals, fish, insects, and birds. Includes such details as postures of sleep, location, duration, and special adaptation to habitat. by Jane R. McCauley. Translation of: Ways animals sleep. Sleep Habits and behavior Animal behavior QP425 .M39 1983 591.51 M117w E 9580406030 9580406022 buc91000553 911118 20160527193158.0 136897