Items related to An Essay On The Torpidity Of Animals

An Essay On The Torpidity Of Animals - Softcover

Henry Reeve, M.D.

 
9780371974650: An Essay On The Torpidity Of Animals

Synopsis

An Essay On The Torpidity Of Animals by Henry Reeve presents a systematic natural-history and physiological study of torpidity (hibernation) across many animal groups. The work surveys how winter cold affects temperature, respiration, circulation, digestion, and nerve function, causing a suspension or diminution of life processes in numerous species. Reeve reviews experimental observations from the era, including Spallanzani, Pallas, Hunter, and others, to illustrate patterns such as lowered body temperature during torpor, slowed or paused respiration, reduced heart rate, and diminished sensory and muscular responsiveness. He contrasts warm-blooded and cold-blooded animals, explains the roles of fat reserves and metabolic fuel, and discusses why humans generally resist torpor. The essay also covers related topics: the variation of temperature among birds, mammals, and amphibians; the relationship between torpidity and instinct versus habit; the migration of birds; and the effects of domestication. Overall, it argues that torpidity is a natural, adaptive mechanism for life preservation under adverse conditions.

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