Research Shows Bats Demonstrate Surprising Longevity

Research Shows Bats Demonstrate Surprising LongevityTop of Mind with Julie Rose • Season 1, Episode 1099, Segment 2

Jun 24, 2019 • 14m

Guest: Gerald Wilkinson, Professor of Biology at the University of Maryland For most mammals, the larger they are the longer they live. Larger mammals have slower metabolisms and longer lifespans as a result. That's why most pet owners are around longer than their animals. The notable exception to this rule is the bat, which lives much longer than other mammals of comparable size. In fact, researchers recently published that "Nineteen species of mammals live longer than humans, given their body size, of which 18 are bats." Scientists have made some remarkable discoveries as to why bats live so long. Part of it stems from body temperature fluctuation, hibernation, and differing sizes between males and females.

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