Lifespan/Longevity
North American river otters can live up to 21 years in captivity. They normally live about 8 to 9 years in the wild.
Range lifespan
Status: captivity: 21 (high) years.
Typical lifespan
Status: wild: 8 to 9 years.
Average lifespan
Status: wild: 8-9 years.
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Lontra canadensis
Source information
©1995-2012, The Regents of the University of Michigan and its licensors
© The Regents of the University of Michigan and its licensors
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Supplier:
Animal Diversity Web
Author: Tanya Dewey, Animal Diversity Web, University of Michigan Museum of Zoology
Author: Eric J. Ellis, University of Michigan
Ellis, E. 2003. "Lontra canadensis" (On-line), Animal Diversity Web. Accessed April 04, 2012 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lontra_canadensis.html
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